Chidule cha Bearing Steel Bar/ Ndodo
Kunyamula zitsulo kumagwiritsidwa ntchito popanga mipira, odzigudubuza ndi mphete zoberekera. Kunyamula kumanyamula kupanikizika kwakukulu ndi kukangana pogwira ntchito, kotero kunyamula zitsulo kumafunika kukhala ndi kuuma kwakukulu ndi yunifolomu, kuvala kukana ndi malire apamwamba. Zofunikira pakufanana kwa mankhwala, zomwe zili ndi kugawa kwazinthu zopanda zitsulo, komanso kugawa kwa carbides zitsulo zokhala ndi zitsulo zimakhala zovuta kwambiri. Ndi imodzi mwamagiredi olimba kwambiri pakupanga zitsulo zonse. Mu 1976, ISO, International Organisation for Standardization, idaphatikiza zitsulo zokhala ndi zitsulo mumitundu yapadziko lonse lapansi, ndikugawa zitsulo zokhala ndi zitsulo m'magulu anayi: chitsulo cholimba kwambiri, chitsulo cholimba chapamwamba, chitsulo chosapanga dzimbiri, chitsulo chosapanga dzimbiri, ndi zitsulo zotentha kwambiri, zokwana 17 zitsulo. Mayiko ena amawonjezera gulu lazitsulo zonyamula kapena aloyi pazinthu zapadera. Njira yopangira zitsulo zomwe zili muyeso ku China ndizofanana ndi za ISO, zomwe zimagwirizana ndi magulu anayi akuluakulu: zitsulo za carbon chromium, carburized carburized steel steel, zitsulo zosapanga dzimbiri zosapanga dzimbiri, ndi zitsulo zotentha kwambiri.
Kugwiritsa ntchito Bearing Steel Bar/ Ndodo
Chitsulo chokhala ndi chitsulo chimagwiritsidwa ntchito makamaka popanga thupi logudubuza ndi mphete yonyamula. Kunyamula zitsulo kumafunika kukhala ndi kuuma kwakukulu, kuuma yunifolomu, malire otanuka kwambiri, mphamvu ya kutopa kwakukulu, kulimba koyenera, kuuma kwina, ndi kukana kwa dzimbiri mumlengalenga wosasunthika chifukwa chonyamula chiyenera kukhala ndi makhalidwe a moyo wautali, kulondola kwakukulu, kutentha kochepa, kuthamanga kwambiri, kulimba kwakukulu, phokoso lochepa, kukana kuvala kwapamwamba, ndi zina zotero. mtundu, carbide tinthu kukula ndi kubalalitsidwa, decarburization, etc. wa kubala zitsulo ndi okhwima. Kunyamula zitsulo nthawi zambiri kumapangidwa motsatira njira zapamwamba, ntchito zapamwamba komanso mitundu ingapo.