100 mesh - 400 mesh Metal Powder Metsi Atomizer Machine
Tekheniki Parameters
| Mohlala No. | HS-MGA5 | HS-MGA10 | HS-MGA30 | HS-MGA50 | HS-MGA100 |
| Palo ea li-volts | 380V 3 Mehato, 50/60Hz | ||||
| Phepelo ea motlakase | 15KW | 30KW | 30KW/50KW | 60KW | |
| Bokhoni (Au) | 5kg | 10kg | 30kg | 50kg | 100kg |
| Max Temp. | 1600°C/2200°C | ||||
| Nako ea ho qhibiliha | 3-5 mets. | 5-8 mets. | 5-8 mets. | 6-10 mets. | 15-20 mets. |
| Litholoana (Mesh) | 200#-300#-400# | ||||
| Ho Nepaha ha Nako | ±1°C | ||||
| Pumpu ea Vacuum | Pompo ea vacuum ea boemo bo holimo ea boemo bo holimo | ||||
| Sistimi ea Ultrasonic | Sistimi ea taolo ea sistimi ea boleng bo holimo ea Ultrasonic | ||||
| Mokhoa oa ts'ebetso | Ts'ebetso ea senotlolo se le seng ho phethela ts'ebetso eohle, sistimi e se nang kelello ea POKA YOKE | ||||
| Sistimi ea Taolo | Mitsubishi PLC+Human-machine interface e bohlale tsamaiso ea taolo | ||||
| Khase e sa sebetseng | Naetrojene/Argon | ||||
| Mofuta o phodileng | Sehatsetsi sa metsi (E rekisoa ka thoko) | ||||
| Litekanyo | hoo e ka bang. 3575*3500*4160mm | ||||
| Boima ba 'mele | hoo e ka bang. 2150kg | hoo e ka bang. 3000kg | |||
Atomization pulverizing method ke ts'ebetso e ncha e ntlafalitsoeng indastering ea metallurgy ea phofo lilemong tsa morao tjena. E na le melemo ea ts'ebetso e bonolo, theknoloji e bonolo ho e tseba, lisebelisoa tse seng bonolo ho oxidized, le boemo bo phahameng ba boits'oaro.
1. Tshebetso e tobileng ke hore ka mor'a hore motsoako (tšepe) o qhibilihe ebe o hloekisoa ka sebōping sa induction, mokelikeli oa tšepe o qhibilihisitsoeng o tšeloa ka har'a crucible ea ho boloka mocheso ebe o kena ka har'a tube ea tataiso le nozzle. Ka nako ena, phallo ea ho qhibiliha e koetsoe ke phallo e phahameng ea khatello ea metsi (kapa phallo ea khase) The atomized le atomized metal powder e tiisoa 'me e behiloe tora ea atomization, ebe e oela ka tanka ea ho bokella phofo bakeng sa ho bokella le ho arohana. E sebelisoa haholo tšimong ea ho etsa phofo ea tšepe e se nang ferrous joalo ka phofo ea atomized tšepe, phofo ea koporo, phofo ea tšepe e sa hloekang le phofo ea alloy. Theknoloji ea tlhahiso ea lisebelisoa tse felletseng tsa lisebelisoa tsa phofo ea tšepe, lisebelisoa tsa phofo ea koporo, lisebelisoa tsa phofo ea silevera le lisebelisoa tsa phofo ea alloy e ntse e hola le ho feta.
2. Tšebeliso le molao-motheo oa lisebelisoa tsa metsi a atomization pulverizing, metsi atomization pulverizing thepa ke sesebelisoa se etselitsoeng ho kopana le tlhahiso ea metsi atomization pulverizing tshebetso tlas'a maemo a sepakapaka, 'me ke intaseteri tlhahiso boima sesebediswa. Molao-motheo oa ts'ebetso oa lisebelisoa tsa metsi a atomization pulverizing o bolela ho qhibiliha ha tšepe kapa tšepe e kopantsoeng tlas'a maemo a sepakapaka. Tlas'a boemo ba tšireletso ea khase, mokelikeli oa tšepe o phalla ka har'a tundish ea mocheso oa mocheso le phaephe ea ho kheloha, 'me metsi a khatello e phahameng haholo a phalla ka har'a molomo. Mokelikeli oa tšepe o na le atomized mme o robehile ka palo e kholo ea marotholi a tšepe a matle, 'me marotholi a matle a theha likaroloana tse nyenyane kapa tse sa tloaelehang tlas'a ketso e kopantsoeng ea tsitsipano ea holim'a metsi le ho pholisa ka potlako ha metsi nakong ea sefofane ho finyella sepheo sa ho sila.
3. Thepa ea metsi a atomization pulverizing e na le litšobotsi tse latelang: 1. E ka lokisetsa boholo ba tšepe le phofo ea eona ea alloy, 'me litšenyehelo tsa tlhahiso li tlaase. 2. Phofo ea subspherical kapa phofo e sa tloaelehang e ka lokisoa. 3. Ka lebaka la ho tiisa ka potlako 'me ha ho na karohano, li-powders tse ngata tse khethehileng tsa alloy li ka lokisoa. 4. Ka ho fetola mokhoa o nepahetseng, boholo ba karoloana ea phofo bo ka fihla sebakeng se hlokahalang.
4. Sebopeho sa lisebelisoa tsa ho phunya atomization ea metsi Sebopeho sa lisebelisoa tsa metsi a atomizing pulverizing se na le likarolo tse latelang: smelting, tundish system, atomization system, tsamaiso ea ts'ireletso ea khase e sa sebetseng, tsamaiso ea metsi a phahameng haholo, pokello ea phofo, tsamaiso ea metsi le ho omisa, tsamaiso ea ho hlahloba, tsamaiso ea metsi a pholileng, tsamaiso ea taolo ea PLC, tsamaiso ea sethala, joalo-joalo. sesebelisoa, tundish le likarolo tse ling: khetla ke sebopeho sa foreimi, e leng carbon E entsoe ka tšepe le tšepe e sa hloekang, sekontiri sa induction se kenngoa bohareng, 'me crucible e kenngoa ka har'a coil ea induction, e ka qhibilihang le ho tšolloa. Tundish e kenngoa tsamaisong ea nozzle, e sebelisetsoang ho boloka mokelikeli oa tšepe o qhibilihisitsoeng, 'me o na le mosebetsi oa ho boloka mocheso. E nyane ho feta crucible ea smelting system. Sebōpi sa tundish se na le mokhoa oa sona oa ho futhumatsa le mokhoa oa ho lekanya mocheso. Mokhoa oa ho futhumatsa oa sebōpi sa ho tšoara o na le mekhoa e 'meli: ho futhumatsa ho hanyetsa le ho futhumala ha induction. Mocheso oa ho futhumatsa o hanyetsanang ka kakaretso o ka fihla ho 1000 ℃, 'me mocheso oa ho futhumatsa o ka fihla ho 1200 ℃ kapa ho feta, empa thepa ea crucible e lokela ho khethoa ka mokhoa o utloahalang. 2. Sistimi ea atomization: Sisteme ea atomization e na le li-nozzles, liphaephe tsa metsi a khatello e phahameng, li-valve, joalo-joalo. ea phofo, tekanyo e itseng ea khase e inert hangata e kenngoa ka tora ea atomization bakeng sa tšireletso ea sepakapaka. 4. Mokhoa o phahameng oa khatello ea metsi: Mokhoa ona ke sesebelisoa se fanang ka metsi a khatello e phahameng bakeng sa li-nozzles tsa atomizing. E na le lipompo tsa metsi tse nang le khatello e phahameng, litanka tsa metsi, li-valve, li-hose tse nang le khatello e phahameng le libaka tsa libese. 5. Sistimi ea ho pholisa: Sesebelisoa sohle se na le pholile ea metsi, 'me tsamaiso ea ho pholisa e bohlokoa. Mocheso oa metsi a pholileng o tla bontšoa ho sesebelisoa sa bobeli ho netefatsa ts'ebetso e sireletsehileng ea sesebelisoa. 6. Tsamaiso ea tsamaiso: Tsamaiso ea tsamaiso ke setsi sa taolo ea ts'ebetso ea sesebelisoa. Ts'ebetso eohle le lintlha tse amanang le tsona li fetisetsoa ho PLC ea sistimi, 'me liphetho li sebetsoa, li bolokoa le ho bonts'oa ka ts'ebetso.
R&D le tlhahiso ea lisebelisoa tsa profeshenale bakeng sa ho lokisa lisebelisoa tse ncha tsa phofo, ho fana ka litharollo tsa letoto la litsebi bakeng sa tlhahiso ea lisebelisoa tse ncha tsa phofo, theknoloji ea ho lokisa phofo e spherical e nang le litokelo tse ikemetseng tsa thepa ea mahlale / thekenoloji ea ho lokisa phofo e pota-potileng / thekenoloji ea ho lokisa phofo / flake theknoloji ea ho lokisa phofo, hammoho le theknoloji ea ho lokisa phofo ea ultrafine / nano, theknoloji e phahameng ea ho lokisa phofo ea lik'hemik'hale.
Mokhoa oa ho Etsa Metal Powder Ka Metsi Atomization Pulverizing Thepa
Mokhoa oa ho etsa phofo ea tšepe ka lisebelisoa tsa metsi a atomization pulverizing o na le histori e telele. Mehleng ea boholo-holo, batho ba ne ba tšela tšepe e qhibilihisitsoeng ka metsing ho etsa hore e phatlohe ka har’a tšepe e ntle, e neng e sebelisoa e le thepa ea ho etsa tšepe; ho fihlela joale, ho ntse ho e-na le batho ba tšelang loto e qhibilihisitsoeng ka ho toba ka metsing ho etsa li-pellets tsa loto. . U sebelisa mokhoa oa atomization oa metsi ho etsa phofshoana e mahoashe ea alloy, molao-motheo oa ts'ebetso o ts'oana le mokelikeli oa tšepe o boletsoeng ka holimo oa metsi, empa katleho ea pulverization e ntlafalitsoe haholo.
Thepa ea metsi a atomization pulverizing e etsa phofshoana e mahoashe ea alloy. Ea pele, khauta e mahoashe e qhibilihisoa ka sebōping. Mokelikeli oa khauta o qhibilihisitsoeng o tlameha ho futhumatsoa ka likhato tse ka bang 50, ebe o tšeloa ka har'a tundish. Qala pompo ea metsi e nang le khatello e phahameng pele mokelikeli oa khauta o kenngoa, 'me u lumelle mochine o phahameng oa khatello ea metsi hore o qale mosebetsi. Mokelikeli oa khauta o ka har'a tundish o feta ka har'a sefate ebe o kena ka har'a atomizer ka molomo o lutlang tlase ho tundish. Atomizer ke sesebelisoa sa mantlha sa ho etsa phofo e mahoashe ea khauta ka moholi oa metsi o nang le khatello e phahameng. Boleng ba atomizer bo amana le katleho e sithabetsang ea phofo ea tšepe. Tlas'a ketso ea metsi a nang le khatello e phahameng ho tloha ho atomizer, mokelikeli oa khauta o tsoela pele ho robeha ka marotholi a matle, a oelang ka har'a mokelikeli o pholileng ka sesebelisoa, 'me mokelikeli o potlakela ho tiisa phofo ea alloy. Mokhoa o tloaelehileng oa ho etsa phofo ea tšepe ka atomization ea metsi a phahameng-khatello, phofo ea tšepe e ka bokelloa ka ho tsoelang pele, empa ho na le boemo ba hore phofo e nyenyane ea tšepe e lahleheloa ke metsi a atomizing. Ha ho etsoa phofo ea alloy ka atomization ea metsi a khatello e phahameng, sehlahisoa sa atomized se tsepamisitsoe ka har'a sesebelisoa sa atomization, ka mor'a pula, ho sefa, (haeba ho hlokahala, e ka omisoa, hangata e romelloa ka ho toba ts'ebetsong e latelang.), Phofo e ntle ea Alloy, ha ho na tahlehelo ea phofo ea alloy ts'ebetsong eohle.
Sete e felletseng ea lisebelisoa tsa ho phunya atomization ea metsi Thepa ea ho etsa phofo ea alloy e na le likarolo tse latelang:
Karolo ea ho qhibilihisa:ho ka khethoa sebōpi se qhibilihisang tšepe se nang le maqhubu a mahareng kapa sebōpi sa tšepe se nang le maqhubu a phahameng haholo. Bokhoni ba sebōpi bo khethoa ho ea ka tekanyo ea ts'ebetso ea phofo ea tšepe, 'me sebōpi sa 50 kg kapa sebōpi sa 20 kg se ka khethoa.
Karolo ea atomization:Thepa e karolong ena ke lisebelisoa tse sa tloaelehang, tse lokelang ho etsoa le ho hlophisoa ho latela maemo a sebaka sa moetsi. Ho na le li-tundishes haholo-holo: ha tundish e hlahisoa mariha, e hloka ho futhumala; Atomizer: Atomizer e tla tsoa khatellong e phahameng Metsi a khatello e phahameng ea pompo a ama mokelikeli oa khauta ho tloha tundish ka lebelo le reriloeng esale pele le sekhutlo, a a pshatla hore e be marotholi a tšepe. Tlas'a khatello e tšoanang ea pompo ea metsi, palo ea phofo e ntle ea tšepe ka mor'a hore atomization e amana le katleho ea atomization ea atomizer; cylinder ea atomization: ke sebaka seo phofo ea alloy e nang le atomized, e sithabetseng, e pholileng le ho bokelloa. E le ho thibela phofo ea alloy ea "ultra-fine alloy" ka har'a phofo ea alloy e fumanoeng ho lahleheloa ke metsi, e lokela ho tloheloa ka nako e itseng ka mor'a atomization, ebe e kenngoa ka lebokoseng la ho bokella phofo.
Karolo ea morao-rao:Lebokose la ho bokella phofo: le sebelisetsoang ho bokella phofo ea athomo e kopantsoeng le ho arola le ho tlosa metsi a mangata; ho omisa sebōpi: omisa phofo ea alloy e metsi ka metsi; mochini o hlahlobang: sieve phofo ea alloy, li-coarser alloy powders tse kantle ho tse boletsoeng li ka qhibilihisoa hape 'me tsa etsoa atomo e le lisebelisoa tsa ho khutla.
Vacuum Air Atomization Pulverizing Technology Le Ts'ebeliso ea eona
Phofo e lokiselitsoeng ke vacuum air atomization e na le melemo ea bohloeki bo phahameng, litaba tse tlase tsa oksijene le boholo ba karoloana ea phofo. Ka mor'a lilemo tsa tsoelo-pele e tsoelang pele le ntlafatso, theknoloji ea vacuum air atomization powder e fetohile mokhoa o ka sehloohong oa ho hlahisa li-powders tsa tšepe le motsoako o phahameng, 'me e fetohile ntho e ka sehloohong e tšehetsang le ho khothalletsa lipatlisiso tsa thepa e ncha le nts'etsopele ea mahlale a macha. Mohlophisi o hlahisitse molao-motheo, lisebelisoa le lisebelisoa tsa ho sila phofo tsa vacuum air atomization, mme a sekaseka mefuta le ts'ebeliso ea phofo e lokiselitsoeng ke vacuum air atomization.
Mokhoa oa atomization ke mokhoa oa ho lokisa phofo moo mokelikeli o tsamaeang ka potlako (atomizing medium) o amang kapa ka tsela e 'ngoe o pshatla mokelikeli oa tšepe kapa alloy hore e be marotholi a matle, ebe joale a koaheloa hore e be phofo e tiileng. The atomized phofo likaroloana e seng feela e tšoanang e tšoanang homogeneous lik'hemik'hale e le motsoako o entsoeng ka ho qhibilihisoa, empa hape ka lebaka la ho tiisa ka potlako ho hloekisa sebopeho sa kristale le ho felisa macrosegregation ea mohato oa bobeli. Mokhoa o sebelisoang ka tloaelo oa atomization ke metsi kapa ultrasonic, e bitsoang metsi atomization le khase atomization ho latela. Li-powders tsa tšepe tse lokiselitsoeng ke atomization ea metsi li na le chai e ngata le lihlahisoa tsa moruo, 'me lebelo la ho pholisa le potlakile, empa li-powders li na le lintho tse ngata tsa oksijene le morpholoji e sa tloaelehang, hangata li-flakes. Phofo e lokiselitsoeng ke thekenoloji ea ultrasonic atomization e na le boholo ba likaroloana tse nyenyane, sphericity e phahameng le lintho tse fokolang tsa oksijene, 'me e se e le mokhoa o ka sehloohong oa ho hlahisa tšepe e chitja e sebetsang hantle le phofo ea alloy.
Vacuum smelting e phahameng-khatello ea khase ea atomization pulverizing thekenoloji e kopanya theknoloji e phahameng ea vacuum, thekenoloji ea mocheso o phahameng oa mocheso, khatello e phahameng le theknoloji ea khase e phahameng, 'me e hlahisoa ho finyella litlhoko tsa nts'etsopele ea phofo ea metallurgy, haholo-holo bakeng sa tlhahiso ea lihlahisoa tse phahameng-. lisebelisoa tsa boleng tse nang le likarolo tse sebetsang phofo. Ultrasonic / Gas atomization pulverizing technology ke theknoloji e ncha ea ho tiisa ka potlako. Ka lebaka la sekhahla se phahameng sa ho pholisa, phofo e na le litšobotsi tsa ho ntlafatsa lijo-thollo, sebopeho se ts'oanang le ho qhibiliha ho tiileng ho phahameng.
Ho phaella melemo e ka holimo, phofo ea tšepe e hlahisoang ke vacuum smelting e phahameng-khatello ea khase atomization e na le litšobotsi tse tharo tse latelang: phofo e hloekileng, oksijene e tlaase; chai e ngata ea phofo e ntle; sebopeho se phahameng sa ponahalo. Lisebelisoa tsa sebopeho kapa tse sebetsang tse entsoeng ka phofo ena li na le melemo e mengata ho feta lisebelisoa tse tloaelehileng ho latela thepa ea 'mele le ea lik'hemik'hale. Li-powders tse ntlafalitsoeng li kenyelletsa phofo ea superalloy, phofo ea alloy spray, copper alloy powder le stainless steel powder.
1 Vacuum air atomization phofo tshebetso le lisebelisoa
1.1 Vacuum air atomization powder tshebetso ya ho sila
Mokhoa oa vacuum air atomization pulverizing ke mofuta o mocha oa ts'ebetso e ntlafalitsoeng indastering ea tlhahiso ea phofo ea tšepe lilemong tsa morao tjena. E na le melemo ea ho se be bonolo ha oxidation ea lisebelisoa, ho tima ka potlako ha phofo ea tšepe, le tekanyo e phahameng ea boiketsetso. Tshebetso e tobileng ke hore ka mor'a hore motsoako (tšepe) o qhibilihe ebe o hloekisoa ka sebōping sa induction, mokelikeli oa tšepe o qhibilihisitsoeng o tšeloa ka har'a mokelikeli oa mocheso oa mocheso, 'me o kene ka har'a tube ea tataiso le nozzle,' me phallo ea ho qhibiliha e kenngoa ke athomo e phahameng- khatello ea khase e phallang. Phofo ea tšepe ea atomized e tiisa 'me e lula tora ea atomization,' me e oela ka tanka ea ho bokella phofo.
Lisebelisoa tsa atomizing, atomizing ultrasonic le metal liquid flow ke lintlha tse tharo tsa motheo tsa ts'ebetso ea khase ea atomization. Ka thepa ea atomization, ente e entsoeng ka atomizing ultrasonic e potlakisa le ho sebelisana le ho phalla ha metsi a tšepe ho etsa sebaka sa phallo. Sebakeng sena sa phallo, phallo ea tšepe e qhibilihisitsoeng e robehile, e pholile ebile e tiile, kahoo e fumana phofo e nang le litšobotsi tse itseng. Mekhahlelo ea lisebelisoa tsa atomization e kenyelletsa sebopeho sa nozzle, sebopeho sa catheter, boemo ba catheter, joalo-joalo, khase ea atomization le likarolo tsa eona tsa ts'ebetso li kenyelletsa thepa ea ultrasonic, khatello ea moea, lebelo la moea, joalo-joalo, le phallo ea metsi a tšepe le mekhahlelo ea eona ea ts'ebetso e kenyelletsa phallo ea metsi a tšepe. thepa, superheat, metsi phallo bophara, joalo-joalo Ultrasonic atomization finyella morero oa ho fetola phofo phatsa boholo, phatsa boholo ba kabo le microstructure ka ho fetola tse fapa-fapaneng parameters le ho hokahanya ha bona.
1.2 Sesebelisoa sa ho phunya athomo ea moea ka vacuum
Thepa ea hajoale ea vacuum atomization pulverizing e kenyelletsa lisebelisoa tsa kantle ho naha le lisebelisoa tsa lapeng. Thepa e hlahisoang kantle ho naha e na le botsitso bo phahameng le taolo e nepahetseng, empa theko ea thepa e phahame, 'me litšenyehelo tsa tlhokomelo le tokiso li phahame. Theko ea thepa ea lapeng e tlase, litšenyehelo tsa tlhokomelo li tlase, 'me tlhokomelo e bonolo. Leha ho le joalo, baetsi ba lisebelisoa tsa lapeng ka kakaretso ha ba tsebe mahlale a mantlha a lisebelisoa joalo ka li-nozzles tsa atomizing le lits'ebetso tsa atomization. Hajoale, litsi tse amehang tsa lipatlisiso tsa kantle ho naha le likhoebo tsa tlhahiso li boloka thekenoloji e le lekunutu, 'me mekhoa e ikhethileng le e tsoetseng pele ea indasteri e ke ke ea fumanoa ho tsoa lingoliloeng le litokelo tsa molao. Sena se etsa hore lihlahisoa tsa phofo ea boleng bo phahameng e be tlaase haholo hore e ka ba moruo, e leng lebaka le ka sehloohong leo naha ea heso e sa kang ea khona ho hlahisa phofo ea boleng bo phahameng ka indasteri le hoja ho na le lihlahisoa tse ngata tsa phofo ea aerosol le lihlopha tsa lipatlisiso tsa saense.
Sebopeho sa sesebelisoa sa ultrasonic atomization pulverizing se na le likarolo tse latelang: sebōpi sa ho qhibiliha ha maqhubu a mahareng, sebōpi se ts'oereng, sisteme ea atomization, tanka ea atomization, sistimi ea pokello ea lerōle, sistimi ea phepelo ea ultrasonic, sistimi ea ho futhumatsa metsi, sistimi ea taolo, jj.
Hajoale, lipatlisiso tse fapaneng mabapi le aerosolization li shebile haholo likarolo tse peli. Ka lehlakoreng le leng, litekanyo tsa sebopeho sa nozzle le litšobotsi tsa phallo ea jete li ithutoa. Sepheo ke ho fumana kamano pakeng tsa lebala la phallo ea moea le sebopeho sa nozzle, e le hore ultrasonic e fihle ka lebelo la sekoti sa nozzle ha sekhahla sa phallo ea ultrasonic se le senyenyane, 'me se fana ka motheo oa theory bakeng sa moralo le ts'ebetso ea nozzle. Ka lehlakoreng le leng, kamano pakeng tsa mekhoa ea atomization process le thepa ea phofo e ile ea ithutoa. E ikemiselitse ho ithuta phello ea li-parameter tsa ts'ebetso ea atomization ho thepa ea phofo le katleho ea atomization ka mokhoa o khethehileng oa nozzle ho ntlafatsa le ho tataisa tlhahiso ea phofo. Ka mantsoe a mang, ho ntlafatsa tlhahiso ea phofo e ntle le ho fokotsa tšebeliso ea khase ho lebisa tataiso ea nts'etsopele ea theknoloji ea ultrasonic atomization.
1.2.1 Mefuta e fapaneng ea li-nozzles bakeng sa atomization ea ultrasonic
Khase ea atomizing e eketsa lebelo le matla ka nozzle, ka tsela eo ka katleho e pshatla tšepe ea metsi le ho lokisa phofo e finyellang litlhoko. Nozzle e laola mokhoa oa ho phalla le ho phalla ha seathomo sa atomized, 'me se bapala karolo ea bohlokoa boemong ba atomization le botsitso ba ts'ebetso ea atomization,' me ke theknoloji ea bohlokoa ea ultrasonic atomization. Ts'ebetsong ea pele ea atomization ea khase, sebopeho sa nozzle sa mahala se ne se sebelisoa ka kakaretso. Nozzle ena e bonolo ka ho qaptjoa, ha ho bonolo ho thibela, 'me mokhoa oa ho laola o batla o le bonolo, empa katleho ea eona ea atomization ha e phahame,' me e loketse feela tlhahiso ea phofo e nang le boholo ba karolo ea 50-300 μm. Bakeng sa ho ntlafatsa katleho ea atomization, li-nozzles tse thibelang kapa li-nozzles tse kopantsoeng ka thata li ile tsa etsoa hamorao. Nozzle e thata kapa e thibelang e khutsufatsa sebaka sa sefofane sa khase mme e fokotsa tahlehelo ea matla a kinetic ts'ebetsong ea phallo ea khase, ka hona e eketsa lebelo le sekhahla sa phallo ea khase e sebelisanang le tšepe, le ho eketsa chai ea phofo e ntle.
1.2.1.1 Circumferential Slot Nozzle
High khatello ea ultrasonic e kena ka nozzle tangentially. Ebe e ntšoa ka lebelo le phahameng ho etsa vortex
Ho Nts'etsapele Khatiso ea 3D, China e Hloka ho Ikahela Chain ea eona ea Boqapi le Chain ea Liindasteri.
Lilemong tse peli tse fetileng, nts'etsopele ea indasteri ea tlhahiso ea tlatsetso e nyolohetse boemong ba maano a naha. Litokomane tse kang "Made in China 2025" le "National Additive Manufacturing Action Development Plan (2015-2016)" li lokollotsoe. Indasteri ea tlhahiso ea tlatsetso e tsoetse pele ka potlako. Bokhabane ba likhoebo tse thehiloeng ho theknoloji bo ntse bo eketseha. Ho sa tsotellehe sena, hobane indasteri ea tlhahiso e ntse e le qalong ea tsoelo-pele, e ntse e bontša litšobotsi tsa tekanyo e tlaase. Litsebi lia lumela hore thepa e tsoang linaheng tse ling e se e "hlasetse" 'maraka oa Chaena ka mabifi. Ho nka mohlala oa lisebelisoa tsa khatiso tsa tšepe, linaha tsa kantle li kenya tšebetsong thekiso e kopaneng ea thepa, software, lisebelisoa le lits'ebetso. naha ya heso e tlameha ho potlakisa dipatlisiso le ntshetsopele ya dithekenoloji tsa mantlha le dithekenoloji tsa mantlha, le ho iketsetsa ketane ya yona ya boiqapelo le ketane ya diindaseteri.
Tebello ea 'maraka e ntle
Ho latela tlaleho ea McKinsey, tlhahiso ea tlatsetso e maemong a borobong har'a mahlale a 12 a nang le tšusumetso e mpe bophelong ba motho, pele ho lisebelisoa tse ncha le khase ea shale, 'me ho boleloa esale pele hore ka 2030 tlhahiso ea tlatsetso e tla fihla boholo ba mmaraka bo ka bang $1 trillion. Ka 2015, tlaleho e ile ea etsa hore ts'ebetso ena e tsoele pele, e pheha khang ea hore ka 2020, ke hore, lilemo tse tharo hamorao, boholo ba 'maraka oa lefats'e oa tlhahiso ea lihlahisoa bo ka finyella phaello ea liranta tse limilione tse likete tse 550 tsa US. Tlaleho ea McKinsey ha e makatse.
Lu Bingheng, moithuti oa Setsi sa Boenjiniere sa Chaena le motsamaisi oa Setsi sa Naha sa Additive Manufacturing Innovation, o sebelisitse "tse 'nè le halofo" ho akaretsa menyetla ea kamoso ea' maraka ea tlhahiso ea tlatsetso.
Ho feta halofo ea boleng ba sehlahisoa nakong e tlang e entsoe;
Ho feta halofo ea tlhahiso ea lihlahisoa e hlophisitsoe;
Ho feta halofo ea mehlala ea tlhahiso ke batho ba bangata;
Ho feta halofo ea mekhoa e mecha e entsoe ke baetsi.
Tlhahiso e eketsehileng ke theknoloji e senyang e lebisang nts'etsopele ea indasteri ea tlhahiso. Ke theknoloji e loketseng ho tšehetsa boqapi ba moralo, tlhahiso e ikhethileng, boqapi ba moetsi le tlhahiso ea batho ba bangata. "Habohlokoa le ho feta, tlhahiso ea tlatsetso ke theknoloji e sa tloaelehang e lumellanang le lefats'e naheng ea heso. Hona joale, lipatlisiso tsa Chaena mabapi le khatiso ea 3D li ka pele ho lefats'e."
Lu Bingheng o boletse hore hajoale, ho ipapisitse le lisebelisoa tse kholo tsa 3D tsa ho hatisa tšepe le lisebelisoa tsa ho sila tse ntlafalitsoeng ke naha ea heso ka boyona, China e maemong a machabeng ts'ebelisong ea likarolo tse kholo tsa lifofane, 'me e sebetsa joalo ka naha ea heso. sehlopha sa thuso ea pele lipatlisisong le nts'etsopele ea lifofane tsa sesole le lifofane tse kholo. Ho feta moo, likarolo tse kholo tsa sebopeho sa titanium alloy li sebelisitsoe ho etsa lipatlisiso le nts'etsopele ea lisebelisoa tsa ho lulisa lifofane le C919.
Mabapi le ts'ebeliso, matla a naha ea heso a kentsoeng a thepa ea boemo ba indasteri e maemong a bone lefatšeng, empa thepa e rekisoang bakeng sa khatiso ea tšepe e ntse e fokola, 'me haholo-holo e itšetlehile ka thepa e tsoang linaheng tse ling. Leha ho le joalo, ho ea ka Academician Lu Bingheng, sepheo se akaretsang sa tlhahiso ea tlatsetso ea China ke ho fihlela boemo ba bobeli bo boholo ka ho fetisisa bo kentsoeng lefatšeng le tlhahiso le thekiso ea thepa ea boraro lefatšeng ka bophara nakong ea lilemo tse 5; le boemo ba bobeli bo boholo bo kentsoeng lefatšeng, lisebelisoa tsa mantlha le theknoloji ea mantlha, le thekiso ea lisebelisoa nakong ea lilemo tse 10. Fumana "Made in China 2025" ka 2035.
Ntlafatso ea indasteri e potlakisa
Lintlha li bonts'a hore sekhahla sa kholo ea kholo ea boholo ba mmaraka oa tlhahiso ea tlatsetso lilemong tse tharo tse fetileng. Sekhahla sa nts'etsopele ea indasteri ena Chaena se phahame ho feta karolelano ea lefatše.
Letšoao: hangata le bolela se etsoang ho laola mekhoa e itseng e tloaelehileng ka har'a khamphase
Lipontšo, tse kang: matšoao a lipalesa le joang, ha ho na matšoao a ho hloa, joalo-joalo Ho fokotseha, empa tšimong ea tšebeletso, sekhahla sa kholo se potlakile haholo ka lebaka la ntlafatso ea ho amoheloa ha bareki. "Haholo-holo ts'ebetsong ea lihlahisoa le tlhahiso, boholo ba taelo ea rona bo imenne habeli." Setsi sa Temo ea Indasteri ea Khatiso ea Weinan 3D Profinseng ea Shaanxi, ka tšehetso ea mmuso oa lehae, se fetotse melemo ea theknoloji ea khatiso ea 3D hore e be melemo ea indasteri le ho khothaletsa ntlafatso le phetoho ea liindasteri tsa khale. Boemo bo tloaelehileng ba ho hlokomela nts'etsopele ea lihlopha.
E shebane le mohopolo oa incubation oa indasteri oa "3D printing +", ha se feela ho nts'etsapele indasteri ea khatiso ea 3D, empa ho tsepamisa maikutlo ho tlhahiso ea lisebelisoa tsa khatiso tsa 3D, lipatlisiso le nts'etsopele le tlhahiso ea lisebelisoa tsa tšepe tsa khatiso tsa 3D, le koetliso. ea litalenta tsa 3D tse shebaneng le ts'ebeliso ea khatiso. E metse ka metso liindasteri tse etellang pele tsa lehae, tse shebaneng le ts'ebetsong ea likopo tsa lipontšo tsa indasteri ea khatiso ea 3D, ho potlakisa ho kopanngoa ha khatiso ea 3D le liindasteri tsa setso, le ho kenya ts'ebetsong letoto la khatiso ea 3D + ea indasteri e kang khatiso ea 3D + sefofane, koloi, setso le boqapi, ho lahla, thuto, joalo-joalo, ka thuso ea khatiso ea 3D Melemo ea theknoloji ea khatiso, ho rarolla mathata a tekheniki le lintlha tse bohloko tsa liindasteri tsa setso, ho fetola le ho ntlafatsa liindasteri tsa setso, le ho hlahisa le ho kenya mefuta e sa tšoaneng ea likhoebo tse nyenyane le tse mahareng tsa theknoloji. .
Ho ea ka lipalo-palo, ho tloha ka May 2017, palo ea likhoebo e fihlile ho 61, 'me merero e fetang 50 e kang hlobo ea 3D, 3D, mechine ea indasteri ea 3D, lisebelisoa tsa 3D, le merero ea setso le pōpo ea 3D e bolokiloe, e lebelletsoeng ho phethahatsoa. Ho lebelletsoe hore bofelong ba selemo, palo ea likhoebo e tla feta 100.
Ho kenya tšebetsong ketane ea boqapi le ketane ea indasteri
Ho sa tsotellehe tsoelo-pele e potlakileng ea indasteri ea tlhahiso ea lihlahisoa tsa naha ea heso, indasteri e ntse e le mekhahlelo ea pele ea tsoelo-pele 'me e ntse e e-na le litšobotsi tsa tekanyo e tlaase. Leha ho le joalo, khaello ea kholo ea thekenoloji, litšenyehelo tse phahameng tsa ts'ebeliso, le sebaka se fokolang sa ts'ebeliso li entse hore indasteri ka kakaretso e be boemong ba "bonyane, bo hasaneng ebile bo fokola". Leha lik'hamphani tse ngata li se li qalile ho beha leoto lebaleng la tlhahiso ea li-additive, ho na le khaello ea lik'hamphani tse etellang pele Ho tsamaisoa, tekanyo ea indasteri e nyane. Setsebi Lu Bingheng o boletse a sa hlathe koana le koana hore e le e 'ngoe ea litheknoloji tsa bohlokoa tsa phetoho ea indasteri ea nako e tlang, nts'etsopele ea tlhahiso ea tlatsetso e hloka ho potlakisoa, hobane theknoloji ea khatiso ea 3D e nakong ea ho phatloha ha mahlale, nako ea ho qala indasteri, le nako ea "staking" ea likhoebo. Tlhokahalo e kholo ea 'maraka e ka tsamaisa nts'etsopele ea theknoloji le lebala la lisebelisoa, tse tlamehang ho sireletsoa le ho sebelisoa ka botlalo ho tataisa le ho ts'ehetsa tlhahiso ea lisebelisoa tsa rona.
Hona joale lisebelisoa tse tsoang linaheng tse ling li "hlasela" 'maraka oa Chaena ka mabifi. Bakeng sa lisebelisoa tsa khatiso tsa tšepe, linaha tsa kantle li kenya tšebetsong thekiso e kopaneng ea thepa, software, lisebelisoa le lits'ebetso. Likhamphani tsa China li tlameha ho nts'etsapele mahlale a mantlha le mahlale a mantlha ho theha mahlale a bona le liketane tsa indasteri.
Basebetsi ba indasteri ba boletse hore indastering ea hajoale ea khatiso ea 3D, tekanyo ea lipatlisiso le nts'etsopele ea thekenoloji e sebelisitsoe indastering ka botlalo, 'me katleho e mengata ea thekenoloji e maemong a laboratori feela. Mabaka a ka sehloohong a bothata bona ke: pele, ka lebaka la litekanyetso tse fapaneng, ho fihlella Litšoaneleho ha lia phethahala, 'me ho na le litšitiso tse sa bonahaleng tsa ho kena; sa bobeli, litsi tsa lipatlisiso tsa saense le likhoebo ha li na liphello tse kholo, li boemong ba ho loana li le mong, ha li na tokelo ea ho bua lipuisanong tsa indasteri, 'me li na le mosing; Indasteri e ncha ha e utloisisoe hantle, 'me ho na le li-puzzle kapa ho se utloisisane, ho bakang lebelo le liehang la ts'ebeliso ea theknoloji.
Mokhoa oa Ntlafatso ea Atomization Pulverizing Thepa Nakong e Tlang
Ho ntse ho na le mefokolo e mengata kutloisisong ea theknoloji ea khatiso ea 3D likarolong tsohle tsa indasteri ea tlhahiso ea China. Ha re sheba boemo ba sebele ba nts'etsopele, ho fihlela joale khatiso ea 3D ha e e-s'o finyelle tsoelo-pele ea indasteri, ho tloha ho thepa ho ea ho lihlahisoa ho ea ho litšebeletso tse ntseng li le boemong ba "toy e tsoetseng pele". Leha ho le joalo, ho tloha 'musong ho likhoebo tsa Chaena, menyetla ea tsoelo-pele ea theknoloji ea khatiso ea 3D e tsejoa ka kakaretso,' me 'muso le sechaba ka kakaretso se ela hloko phello ea bokamoso ba 3D khatiso ea tšepe ea atomization pulverizing thepa thekenoloji ka tlhahiso ea naha ea ka e teng, moruo, le mehlala ea tlhahiso.
Ho latela lintlha tsa phuputso, hajoale, tlhoko ea naha ea heso ea theknoloji ea khatiso ea 3D ha e tsepame ho lisebelisoa, empa e bonahatsoa ka mefuta e fapaneng ea lisebelisoa tsa khatiso tsa 3D le tlhoko ea lits'ebeletso tsa ts'ebetso ea setsi. Bareki ba indasteri ke bona ba ka sehloohong ho reka thepa ea khatiso ea 3D naheng ea heso. Thepa eo ba e rekang e sebelisoa haholo-holo ho bofofisi, sefofane, lihlahisoa tsa elektroniki, lipalangoang, moralo, boqapi ba setso le liindasteri tse ling. Hajoale, bokhoni bo kentsoeng ba bahatisi ba 3D likhoebong tsa China bo ka ba 500, mme sekhahla sa kholo ea selemo se ka ba 60%. Leha ho le joalo, boholo ba 'maraka oa hajoale ke li-yuan tse limilione tse 100 feela ka selemo. Tlhokahalo e ka bang teng ea R&D le tlhahiso ea thepa ea khatiso ea 3D e fihletse hoo e ka bang li-yuan tse bilione ka selemo. Ka botumo le tsoelo-pele ea theknoloji ea lisebelisoa, tekanyo e tla hōla ka potlako. Ka nako e ts'oanang, lits'ebeletso tsa ts'ebetso tse amanang le khatiso tsa 3D li ratoa haholo, 'me liakhente tse ngata tsa khatiso ea 3D Khampani ea lisebelisoa e holile haholo ts'ebetsong ea laser sintering le ts'ebeliso ea lisebelisoa,' me e ka fana ka lits'ebeletso tsa ts'ebetso ea kantle. Kaha theko ea thepa e le 'ngoe hangata e feta li-yuan tse limilione tse 5, kamohelo ea' maraka ha e phahame, empa tšebeletso ea ts'ebetso ea setsi e tumme haholo.
Boholo ba lisebelisoa tse sebelisoang naheng ea heso 3D printing metal atomization pulverizing equipment li fanoa ka kotloloho ke baetsi ba prototyping ba potlakileng, 'me phepelo ea motho oa boraro ea thepa e akaretsang ha e so kenngoe ts'ebetsong, e leng se bakang litšenyehelo tse phahameng haholo tsa thepa. Ka nako e ts'oanang, ha ho na lipatlisiso mabapi le ho lokisa phofo e etselitsoeng khatiso ea 3D Chaena, 'me ho na le litlhoko tse tiileng mabapi le kabo ea boholo ba likaroloana le litaba tsa oksijene. Lihlopha tse ling li sebelisa phofo e tloaelehileng ea spray sebakeng sa eona, e nang le lintho tse ngata tse sa sebetseng.
Ntlafatso le tlhahiso ea lisebelisoa tse fapaneng haholo ke senotlolo sa tsoelo-pele ea theknoloji. Ho rarolla mathata a ts'ebetso le litšenyehelo tsa thepa ho tla khothaletsa nts'etsopele ea theknoloji ea prototyping e potlakileng Chaena. Hona joale, boholo ba thepa e sebelisoang naheng ea heso ea khatiso ea 3D ka potlako theknoloji ea prototyping e hloka ho romelloa ho tsoa linaheng tse ling, kapa baetsi ba thepa ba sebelisitse matla le lichelete tse ngata ho li ntlafatsa, tse theko e boima, tse hlahisang litšenyehelo tse eketsehileng tsa tlhahiso, ha lisebelisoa tsa malapeng tse sebelisoang mochine ona li na le matla a fokolang le ho nepahala. . Hoa hlokahala ho kenya lisebelisoa tsa khatiso tsa 3D sebakeng sa heno.
Li-powders tsa titanium le titanium alloy kapa li-powders tsa superalloy tse thehiloeng ho nickel le cobalt tse nang le oksijene e fokolang, boholo bo botle ba likaroloana le sphericity e phahameng lia hlokahala. Boholo ba karoloana ea phofo ke haholo -500 mesh, litaba tsa oksijene li lokela ho ba tlase ho 0.1%, 'me boholo ba karoloana bo lekana Hona joale, phofo e phahameng ea alloy le lisebelisoa tsa tlhahiso li ntse li itšetlehile haholo ka thepa e tsoang linaheng tse ling. Linaheng tsa linaheng tse ling, hangata thepa e tala le thepa e a bokelloa ebe e rekisoa ho fumana phaello e ngata. Ho nka mohlala oa phofo e entsoeng ka nickel, theko ea thepa e tala e ka bang 200 yuan / kg, theko ea lihlahisoa tsa malapeng hangata ke 300-400 yuan / kg, 'me theko ea phofo e tsoang linaheng tse ling hangata e feta 800 yuan / kg.
Mohlala, tšusumetso le ho ikamahanya le maemo ha sebopeho sa phofo, li-inclusions le thepa ea 'mele ho mahlale a amanang le lisebelisoa tsa 3D tsa khatiso ea tšepe ea atomization ea phofo. Ka hona, ho latela litlhoko tsa ts'ebeliso ea oksijene e tlase le phofo e nyane ea boholo bo botle, ho ntse ho hlokahala ho etsa mosebetsi oa lipatlisiso joalo ka moralo oa sebopeho sa titanium le titanium alloy powder, thekenoloji ea ho sila ea khase ea atomization ea phofo ea boholo bo botle, le tšusumetso ea litšobotsi tsa phofo mosebetsing oa sehlahisoa. Ka lebaka la ho fokotseha ha theknoloji ea ho sila Chaena, ho thata ho lokisetsa phofo e ntle ea lijo-thollo hona joale, lihlahisoa tsa phofo li tlaase, 'me litaba tsa oksijene le litšila tse ling li phahame. Nakong ea ts'ebetso ea ts'ebeliso, boemo ba ho qhibiliha ha phofo bo atisa ho se lekane, ho fella ka litaba tse phahameng tsa oxide inclusions le lihlahisoa tsa denser sehlahisoa. Mathata a ka sehloohong a phofshoana ea motsoako oa malapeng a boleng ba sehlahisoa le botsitso ba batch, ho kenyelletsa: ① botsitso ba likarolo tsa phofo (palo ea li-inclusions, ho tšoana ha likarolo); ② phofo 'meleng Ho tsitsa ha ts'ebetso (kabo ea boholo ba likaroloana, morphology ea phofo, metsi, karo-karolelano e hlephileng, joalo-joalo); ③ bothata ba ho kotula (kotulo e tlase ea phofo karolong e nyane ea boholo ba likaroloana), jj.
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