420 Stainless hlau (Cond-A, Hloov kho

420 Stainless hlau (Cond-A, Hloov kho)

Khoom Taw Qhia

Qib 420 yog hardenable martensitic steel. Qib 420 stainless hlau muaj cov ntsiab lus carbon siab thiab tsim los ntawm tsawg kawg 12 feem pua ​​​​chromium. Nws yog qhov nyuaj tshaj plaws ntawm cov hlau tsis muaj hlau nrog cov chromium muaj pes tsawg leeg hauv qhov ntau thiab muaj nyob hauv ntau qhov kev hloov pauv nrog rau cov xwm txheej A thiab cov ntaub ntawv hloov kho. Cov kev hloov pauv no tau dhau los ua kev kho mob ntxiv los txhawb lossis hloov cov yam ntxwv tshwj xeeb xws li lub zog, ductility, thiab machinability.

420 muaj zog hardenability, tsis muaj temper brittleness, weldability zoo heev, me ntsis nyiam rau cov kab nrib pleb, thiab zoo machinability thiab txias strain plasticity. Nws yog feem ntau siv nyob rau hauv quenching thiab tempering los yog carburizing thiab quenching xeev. Nws yog siv los tsim cov kav dej siab thiab ntau yam fasteners thiab qib siab carburized kav uas ua haujlwm hauv cov xov xwm tsis muaj corrosive thiab xov xwm nrog kev ua haujlwm kub hauv qab 250 degree thiab muaj nitrogen thiab hydrogen sib tov. Carbon qhov chaw xws li iav, ncej, thiab lwm yam.

Cim npe nrov: 420 stainless hlau (cond-a, hloov kho, Tuam Tshoj 420 stainless hlau (cond-a, hloov lwm tus neeg)