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Riser Design mu Casting
Mapangidwe a Riser ndi gawo lofunikira kwambiri pakuponya, kuwonetsetsa kuti ma castings alibe zilema monga shrinkage cavities ndi porosity. Ma Risers, omwe amadziwikanso kuti odyetsa, amakhala ngati nkhokwe zazitsulo zosungunuka zomwe zimadyetsa kuponyera pamene zimalimba ndi mgwirizano. Wokwera ...Werengani zambiri -
Mapangidwe a Chills mu Casting
Poponya, kuzizira ndi zinthu zofunika kwambiri zomwe zimagwiritsidwa ntchito poletsa kulimba kwachitsulo chosungunuka. Polimbikitsa kulimba kolowera, kuzizira kumathandizira kuchepetsa zilema monga shrinkage cavities komanso kukonza makina omaliza. Kuzizira ...Werengani zambiri -
Sand Core Design mu Shell Mold Casting ndi Sand Casting
Mapangidwe apakati pa mchenga ndi gawo lofunikira kwambiri pakuponyera m'magawo oyambira, pomwe mawonekedwe owoneka bwino ndi zibowo zamkati zimapangidwa m'zigawo zachitsulo. Kumvetsetsa mitundu yosiyanasiyana ya mchenga wa mchenga, mfundo zowakhazikitsira, kukonza ndi kuyika kwawo ndikofunikira ...Werengani zambiri -
Kutsika mu Castings
Kutsika muzojambula ndi chinthu chofunikira kwambiri chomwe chimakhudza kwambiri khalidwe ndi kukhulupirika kwa chinthu chomaliza. Kumvetsetsa mitundu yosiyanasiyana ya shrinkage yokhudzana ndi zinthu zosiyanasiyana, monga chitsulo choponyedwa ndi chitsulo, komanso zinthu zomwe zimathandizira ...Werengani zambiri -
Kukhazikika kwa Zida Zachitsulo
Njira Zolimbitsa Thupi Panthawi yoponya, kulimbitsa kwazitsulo kumachitika pamene chitsulo chosungunuka chimasintha kuchoka ku madzi kupita ku malo olimba. Izi zitha kugawidwa m'magulu atatu: nucleation, kukula kwa dendritic, ndi kapangidwe kambewu ...Werengani zambiri -
Chitsulo Chotsika cha Aloyi Chogwiritsidwa Ntchito Poponya Zigawo
Low aloyi kuponyedwa zitsulo amatanthauza aloyi kuponyedwa zitsulo ndi mpweya zili zosakwana 0.45% ndi okwana zili zinthu zina aloyi osapitirira 5%. Chitsulo chotsika cha alloy chili ndi mphamvu zambiri, kulimba kwabwino komanso kulimba. Chitsulo chotsika cha alloy chimakhala ndi zonse ...Werengani zambiri -
Minda Yogwiritsira Ntchito ndi Katundu wa Ductile Cast Iron
Ntchito zosiyanasiyana Ndi mawonekedwe ake abwino kwambiri komanso ubwino wake pazachuma, chitsulo cha ductile pang'onopang'ono chikukhala chinthu chofunikira kwambiri m'mafakitale ambiri, m'malo mwa zinthu zachikhalidwe monga zitsulo zopukutira, zitsulo zosindikizidwa, weldmen...Werengani zambiri -
Kuyang'anira Ubwino wa Castings
Kuyang'anira Zowoneka Kuyang'anira kowoneka ndi njira yoyamba komanso yowongoka kwambiri yowongolera khalidwe la castings. Zimakhudzanso kuyang'ana bwino kwa malo oponyerawo kuti azindikire zolakwika zilizonse zowoneka ngati: Surface Cracks: Ting'onoting'ono pamtunda tomwe timatha ...Werengani zambiri -
Mau oyamba a Casting Cleaning
Kuyeretsa kotayira ndi njira yofunika kwambiri popanga zida zachitsulo, makamaka m'mafakitale monga magalimoto, ndege, ndi makina olemera. Chitsulo chikaponyedwa, chopangidwacho, chomwe chimadziwika kuti kuponyera, nthawi zambiri chimafunikira kukonzanso ...Werengani zambiri -
Ferritic Stainless Steel Casting
Chitsulo chosapanga dzimbiri chotchedwa Ferritic chimatanthawuza chitsulo chosapanga dzimbiri chokhala ndi thupi la cubic ferrite ngati mawonekedwe a matrix pa kutentha kwambiri komanso kutentha kwabwinobwino. Chitsulo chosapanga dzimbiri cha Ferritic chili ndi chitsulo ndi chromium monga zinthu zazikulu, nthawi zambiri sizikhala ndi faifi tambala, ndipo ma contai ena ...Werengani zambiri -
Kuwunika kwa Magnetic Particle of Casting Internal Defects
Kuwunika kwa tinthu ta maginito ndi njira yodziwira yomwe imagwiritsa ntchito zida za ferromagnetic (monga chitsulo, chitsulo, cobalt, faifi tambala, ndi zina) kuti ikhale ndi maginito. Pamene zitsulo kuponyera kwambiri maginito ndi maginito, ngati pali chilema perpendicular ...Werengani zambiri -
Kuwunika kwa Radiographic kwa Castings
Kuwunika kwa Radiographic of Castings 1. Mfundo yofunikira ya radiography Polowera kuponya, X-ray kapena γ-ray imagwirizana ndi zinthuzo, ndipo mphamvu yake imachepetsedwa ndi kuyamwa ndi kubalalitsa. Zithunzi zakuda mosiyanasiyana ...Werengani zambiri
