Txheej txheem cej luam ntawm Bearing Steel Bar / Qws
Cov kabmob steel yog siv los ua cov pob, cov menyuam thiab cov kabmob rings. Cov kabmob muaj lub siab zoo thiab kev sib txhuam thaum ua haujlwm, yog li cov kabmob hlau yuav tsum muaj qhov hnyav thiab tsis sib xws, hnav tsis kam thiab siab elastic txwv. Cov kev cai rau kev sib xyaw ntawm cov tshuaj muaj pes tsawg leeg, cov ntsiab lus thiab kev faib tawm ntawm cov khoom tsis yog xim hlau, thiab kev faib cov carbides ntawm cov kabmob steel yog nruj heev. Nws yog ib qho ntawm cov qib steel nruj tshaj plaws nyob rau hauv tag nrho cov hlau ntau lawm. Xyoo 1976, ISO, Lub Koom Haum Thoob Ntiaj Teb rau Standardization, tau koom ua ke qee cov kabmob dav dav hlau rau hauv cov qauv thoob ntiaj teb, thiab muab cov kabmob steel rau hauv plaub pawg: tag nrho cov kabmob steel, cov kabmob tawv tawv steel, cov kabmob stainless hlau, thiab cov kabmob kub siab. steel, tag nrho 17 qib steel. Qee lub tebchaws ntxiv ib pawg ntawm cov kabmob steel lossis alloy rau cov hom phiaj tshwj xeeb. Cov txheej txheem kev faib tawm ntawm cov kabmob steel suav nrog cov qauv hauv Suav teb zoo ib yam li ISO, uas sib haum rau plaub pawg loj: carbon chromium bearing steel, carburized bearing steel, stainless corrosion resistant bearing steel, thiab high-temperature bearing steel.
Daim ntawv thov ntawm Bearing Steel Bar / Qws
Cov kabmob steel feem ntau yog siv los ua dov lub cev thiab lub nplhaib ntawm cov kabmob dov. Bearing steel yuav tsum muaj siab hardness, uniform hardness, siab elastic txwv, siab kov qaug zog, tsim nyog toughness, tej hardenability, thiab corrosion kuj nyob rau hauv atmospheric smoothing tus neeg saib xyuas vim hais tias cov bearing yuav tsum muaj cov yam ntxwv ntawm lub neej ntev, siab precision, tsawg tshav kub. , kev kub ceev, siab rigidity, tsis tshua muaj suab nrov, siab hnav tsis kam, thiab lwm yam. Yuav kom ua tau raws li cov kev cai saum toj no, cov kev cai ntawm cov tshuaj muaj pes tsawg leeg uniformity, non-metallic inclusion cov ntsiab lus thiab hom, carbide particle loj thiab dispersion, decarburization, thiab lwm yam. ntawm bearing steel yog nruj. Cov kabmob steel feem ntau yog tsim los ntawm kev ua haujlwm siab, ua haujlwm siab thiab ntau yam.
