BusinessIndasteri

Centrifugal foromeletsoeng - mokhoa oa ho fumana likheo tsena e nepahetseng

Centrifugal foromeletsoeng ho - ka mokhoa bakeng sa castings difeme likheo tsena, e leng e thehiloe liphellong la lebotho la centrifugal ka boima entsoeng ka ho qhibilihisoa sa lintho tse bonahalang. Foundry, e kopanela ka tlhahisong ea likheo tsena bopehileng le castings batallang, o na le tse ngata tse mekgwa ya ho betsa: chill, ka hlobo lehlabatheng-letsopa, boka ba linotši foromeletsoeng ho khethehileng, le tlas'a khatello, joalo-joalo Empa boleng ba fumana homolog foromeletsoeng ke centrifugal betsa.

Ha e le hantle, mokhoa li entsoe ka hore ka likhoka centrifugal boitsebiso entsoeng ka ho qhibilihisoa ho lumellanang ata holim hare tsa hlobo le mefuta crystallizing ka letho le entsprechen hlokahalang. U se ke ua nahana hore mokhoa ona e sebetsa feela ho tšepe le lits'epe tse kopantsoeng tsa bona. Ha e le hantle, ho lahla lihlahisoa polasetiki e fetohile tsela e sa tloaelehang ho atile. Empa dipolasetiki na palo ea litšobotsi tse lokelang ho nkoa e le ha ho sebetsa le bona. Ente polasetiki e atisa ho etsoa tlas'a khatello, e leng e fana ka lihlahisoa khethehileng sebetsa ka ho nepahetseng.

Maemong a mangata, mefuta e fapaneng ya ho betsa li sebelisetsoa ho hlahisa castings tšepe. Kahoo, centrifugal foromeletsoeng ho na le melemo maloa :. No voids sekoti le slag inclusions ka sephetho liheloe, phahameng-segokanyipalo lintho tse bonahalang, e ile ea eketseha tšepe qhoaele hanyetsa, eo e finyelloa ka sebopeho junifomo, joalo-joalo The menyetla e khōlō ea mokhoa ona li bitsoa chelete lintho tse bonahalang ka workpiece le phokotso ea bohlokoa ho rarahana ha tshebetso yohle thulaganyou e (e loketseng ho mo e ka nnang ea pheletso lahla ho sehlahisoa se felile).

Centrifugal foromeletsoeng ho na le a 'maloa a "ho tloswa". Tsena li akarelletsa: fumana nepahalang mahala bokaholimo ba workpiece e, tšekamelo ea ho Phase liforomo karohano tse bonahalang theko e phahameng (ka lebaka la ho se hlokahalang tse eketsehileng tsa tlhakore ho nepahala).

mechine e khethehileng li sebelisoa ka mokhoa centrifugal betsa. Ba fapana ka tataiso ea selekane ba chenchana - paatsepama, tshekaletseng le tšekamelo ea selekane ( 'nete, nakong e fetileng e ka seoelo sebediswa). Mechine e nang le selekane paatsepama sebelisoa ho hlahisa nyenyane-bolelele Billets le ho se tšoane nyenyane tsa mehato (masale, pistons, sleeve le joaloka). Mechine e nang le selekane tshekaletseng tsa chenchana ho dumella ho fumana nako e telele-bolelele phahameng sebetsa ka ho nepahetseng castings ka lerako le botenya ba e mong. Ka tsela e tšoanang lokisitsoeng ke mokhoa oa ho liphaephe liheloe-tšepe. Mokhoa ona ke atileng ka ho fetisisa. Sebelisa foromeletsoeng centrifugal ka hlahisa liphaephe le marako a 80 ho ea ho 300 limilimithara (ho itšetlehile ka thepa sebelisoa). Ntho feela eo u lokelang ho sebele ho hopola 'nete ea hore ka mokhoa ona, khatello ea kelello ka hare le hlaha ka likheo tsena. Ka lebaka leo, ka mor'a ho fumana castings hlokahala ho khanna annealing.

centrifugal mokhoa foromeletsoeng ho le e lokiselitsoeng likarolong tse ling preform, e etsa hore 'mele oa phetohelo. Haholo-holo e ratoang sebetsa ka ho nepahetseng ho betsa mokhoa le sebelisitsoe ka tlhahiso ea Billets tloha tšepe batho bao e seng ferrous (mokhoa ona lumella u ho boloka thepa e bitsang chelete e ngata).

Similar articles

 

 

 

 

Trending Now

 

 

 

 

Newest

Copyright © 2018 st.birmiss.com. Theme powered by WordPress.