Txheej txheem cej luam ntawm bearing steel bar / qws
Cov kabmob steel siv los ua pob, cov zaub thiab cov kabmob sib tw. Cov kabmob Bears loj hlob zoo thiab kev sib txhuam thaum ua haujlwm, yog li cov kabmob steel yog yuav tsum muaj cov hardness, hnav tsis kam thiab siab ywj pheej. Cov tseev kom muaj rau cov kev sib xyaw ua ke ntawm kev sib xyaw tshuaj lom neeg, cov ntsiab lus thiab faib cov carbides ntawm cov kabmob cov kabmob yog nruj heev. Nws yog ib qho ntawm cov hlua dav hlau feem ntau yog cov qauv hlau hauv txhua qhov hlau ntau lawm. Xyoo 1976, ISO, cov koom haum thoob ntiaj teb rau cov qauv hlau, thiab faib cov kabmob Hardened Steel, tag nrho cov kab mob nyuaj, tag nrho 17 tus cim steel. Qee lub tebchaws ntxiv ib qeb ntawm cov kabmob hlau lossis alloy rau cov hom phiaj tshwj xeeb. Txoj kev faib cov kabmob sib txuam nrog cov qauv hauv Suav teb, uas muaj cov kabmob muaj plaub, stainless cawb cov kabmob hlau, thiab kev siv hluav taws kub thiab kub hnyav.
Daim Ntawv Thov Kev Tuav Cov Hlau Bar / Qws
Cov kabmob steel yog tsuas yog siv los ua kom dov lub cev thiab lub nplhaib ntawm dov cov kabmob. Cov kabmob steel yog yuav tsum muaj cov hardness, cov kev siv hluav taws xob muaj zog, thiab lub suab nrov tsis zoo, cov kev ua kom muaj kev sib zog ua kom tau muaj zog, thiab cov kev kub ntxhov, cov khoom siv hluav taws xob siab, tsis muaj tshuaj lom neeg sib xyaw ua ke, tsis yog xim hlau Kev suav cov ntsiab lus thiab hom, carbide particle loj thiab dispersion, decarburization, thiab lwm yam ntawm cov kabmob steel yog nruj. Bearing cov hlau feem ntau tsim nyob rau hauv kev coj ntawm cov khoom zoo, siab ua haujlwm thiab ntau hom.
