Yam paub

1. Kev ua haujlwm zoo: cov khoom yog tus cwj pwm los ntawm kev txiav, cov khoom siv zoo, kev ua haujlwm ruaj khov, cov qauv zoo metallographic, ruaj khov tshuaj muaj pes tsawg leeg

Dawb txiav steel yog cov hlau alloy uas muaj qee yam ntawm ib lossis ntau qhov kev txiav dawb xws li sulfur, phosphorus, lead, calcium, selenium thiab tellurium ntxiv los txhim kho

Kev kub ceev hlau yog ib hom hlau nyuaj, thiab nws cov ntsiab lus carbon feem ntau yog nyob nruab nrab ntawm 0.70 thiab 1.65 feem pua. Cov ntsiab lus ntawm cov ntsiab lus alloy yog

Cov Khoom tseem ceeb ntawm High Speed ​​Steel

Manufacturing txheej txheem ntawm kev kub ceev hlau

Basic classification ntawm bearing steels

Manufacturing xav tau rau bearing steel

Cov kabmob steel yog siv los ua cov pob, cov menyuam thiab cov kabmob rings. Bearing steel muaj siab thiab tsis sib xws hardness, hnav tsis kam thiab siab elastic txwv. Cov kev cai

Dab tsi yog qhov kev faib tawm ntawm cov kav hlau stainless

Dab tsi yog stainless hlau yeeb nkab

Raws li ib yam ntawm cov khoom siv hlau zoo, stainless hlau tau siv dav hauv ntau yam ntawm lub neej. Stainless hlau lauj kaub, stainless hlau diav chopsticks, stainless hlau phiab

Cov khoom tseem ceeb ntawm stainless hlau