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Moralo oa Riser ho Casting
Moralo oa Riser ke karolo ea bohlokoa ea ts'ebetso ea ho lahlela, ho netefatsa hore li-castings ha li na bofokoli joalo ka li-shrinkage cavities le porosity. Li-Risers, tse tsejoang hape ka hore ke li-feeders, li sebetsa joalo ka polokelo ea tšepe e qhibilihisitsoeng e fepang mokelikeli ha o ntse o tiea le ho etsa likonteraka. Riser...Bala haholoanyane -
Moralo oa Chills in Casting
Ts'ebetsong ea ho lahla, serame ke likarolo tsa bohlokoa tse sebelisoang ho laola ho tiea ha tšepe e qhibilihisitsoeng. Ka ho ts'ehetsa ho tiea ka tsela e itseng, serame se thusa ho fokotsa likoli joalo ka ho honyela ha likheo le ho ntlafatsa lisebelisoa tsa mochini oa ho qetela. Ho hatsela...Bala haholoanyane -
Moqapi oa Sand Core ka Shell Mold Casting le Sand Casting
Moralo oa mantlha oa lehlabathe ke karolo ea bohlokoa ea ts'ebetso ea ho lahla li-foundries, moo libopeho tse rarahaneng le likheo tse ka hare li entsoeng ka likarolo tsa tšepe. Ho utloisisa mefuta e fapaneng ea li-cores tsa lehlabathe, melao-motheo ea ho li beha, ho li lokisa le ho beha maemo ho bohlokoa ...Bala haholoanyane -
Ho Tiisa ha Metal Castings
Mechane ea ho Tiisa Nakong ea ts'ebetso ea ho lahla, ho tiea ha li-castings ho etsahala ha tšepe e qhibilihisitsoeng e fetoha ho tloha mokelikeli ho ea boemong bo tiileng. Ts'ebetso ena e ka aroloa ka mokhoa o pharaletseng ka mekhoa e meraro: nucleation, kholo ea dendritic, le sebopeho sa lijo-thollo ...Bala haholoanyane -
Alloy Cast Steel e Sebelisitsoeng Bakeng sa Likarolo Tsa ho Lahlela
Low alloy cast steel e bua ka tšepe ea alloy cast e nang le khabone e ka tlase ho 0.45% le kakaretso ea likarolo tse ling tse sa feteng 5%. Tšepe e tlase ea alloy cast e na le matla a phahameng, ho tiea ho hotle le ho thatafala. Litšepe tse tlase tsa alloy cast hangata li na le tsohle ...Bala haholoanyane -
Libaka tsa Kopo le Lits'ebetso tsa Iron ea Ductile Cast
Mefuta e mengata ea lits'ebetso Ka thepa ea eona e ntle haholo ea 'mele le melemo ea bohlokoa ea moruo, tšepe ea ductile butle-butle e fetoha thepa ea khetho masimong a mangata a liindasteri, e nkela thepa e tloaelehileng sebaka, joalo ka tšepe e entsoeng, tšepe e tekiloeng, li-weldmen...Bala haholoanyane -
Tlhahlobo ea boleng ba Castings
Tlhahlobo ea Visual Tlhahlobo ea pono ke mokhoa oa pele le o otlolohileng oa taolo ea boleng bakeng sa li-castings. E kenyelletsa tlhahlobo e felletseng ea bokaholimo ba sethala ho tseba liphoso tse bonahalang joalo ka: Surface Cracks: Makhopho a manyane holim'a metsi a ka bakang ...Bala haholoanyane -
Selelekela sa Casting Cleaning
Ho hloekisa ka tšepe ke mokhoa oa bohlokoa tlhahisong ea likarolo tsa tšepe, haholo liindastering tse kang tsa makoloi, sefofane le mechini e boima. Ka mor'a hore tšepe e lahleloe, sehlahisoa se hlahisoang, se tsejoang e le ho lahla, hangata se hloka ts'ebetso e eketsehileng ...Bala haholoanyane -
Ferritic Stainless Steel Casting
Ferritic stainless steel e bua ka tšepe e sa hloekang e nang le cubic ferrite e bohareng ba 'mele e le sebopeho sa matrix mocheso o phahameng le mocheso o tloaelehileng. Ferritic stainless steel e na le iron le chromium e le tsona likarolo tsa mantlha, ka kakaretso ha e na nickel, 'me li-contai tse ling ...Bala haholoanyane -
Tlhahlobo ea Magnetic Particle ea ho Lahla Mefokolo ea ka hare
Tlhahlobo ea likaroloana tsa Magnetic ke mokhoa oa ho lemoha o sebelisang thepa ea ferromagnetic (joalo ka tšepe, tšepe, cobalt, nickel, joalo-joalo) ho hoketsoa. Ha tšepe ea tšepe e matlafalitsoe ka matla ke matla a khoheli, haeba ho na le sekoli perpendicular ho ...Bala haholoanyane -
Tlhahlobo ea Radiographic ea Castings
Tlhahlobo ea Radiographic ea Castings 1. Molao-motheo oa motheo oa radiography Ha o ntse o phunyeletsa ho lahla, X-ray kapa γ-ray e sebelisana le thepa, 'me matla a eona a fokotsoa ke ho monya le ho hasana. Litšoantšo tse nang le maemo a fapaneng a botšo ...Bala haholoanyane -
304 Tšepe e Hloekileng
304 tšepe e sa hloekang ke sehlopha sa tšepe e sa hloekang e hlahisoang ho latela maemo a American ASTM. Har'a lisebelisoa tsohle tsa tšepe tse sa hloekang, tšepe ea 304 e batla e le eona e tloaelehileng ka ho fetisisa. Boima ba tšepe e sa hloekang ea 304 ke 7.93 g/cm³. Lebitso la setsebi la 304 st...Bala haholoanyane
