Qhov kub tsis kam ntawm high chromium cam khwb cia hlau yog nyob ntawm cov ntsiab lus chromium, cov ntsiab lus carbon thiab muaj pes tsawg leeg ntawm lwm cov hlau alloy, thiab nws feem ntau tuaj yeem tiv taus qhov kub ntawm 800 degree txog 1000 degree.
1. Cov lus qhia yooj yim ntawm high chrome cam khwb cia hlau
High-chromium cam khwb cia hlau yog cov khoom siv hlau alloy uas muaj ntau tshaj 12% chromium, nrog rau cov ntsiab lus chromium feem ntau ntawm 15% mus rau 30%. Nws feem ntau muaj cov yam ntxwv ntawm kev hnav tsis kam, corrosion kuj thiab kub kub, yog li nws yog dav siv nyob rau hauv roj av, tshuaj lom neeg kev lag luam, machinery manufacturing thiab lwm yam teb.
2. Cov yam ntxwv ntawm qhov kub thiab txias ntawm high chrome cam khwb cia hlau
Cov yam ntxwv kub ntawm high chromium cam khwb cia hlau yog txiav txim siab los ntawm chromium, carbon thiab lwm yam khoom nyob rau hauv nws cov alloying muaj pes tsawg leeg. Vim muaj cov chromium, siab chromium cam khwb cia hlau tuaj yeem tsim cov chromium oxide txheej ntawm qhov kub thiab txias, yog li txhim kho cov hnav tsis kam thiab corrosion kuj. Tsis tas li ntawd, chromium kuj tseem tuaj yeem txhim kho qhov kub thiab txias txhua yam khoom ntawm high chromium cam khwb cia hlau, kom nws tseem muaj qhov taw tes siab thiab lub zog nyob rau hauv qhov kub thiab txias.
Txawm li cas los xij, cov yam ntxwv kub ntawm high chromium cam khwb cia hlau muaj qee qhov kev txwv. High chromium tuag hlau feem ntau muaj cov pa roj carbon tsawg thiab cov yas tsis zoo; high chromium cov ntsiab lus ua rau siab chromium tuag hlau ntawm qhov kub thiab txias. Yog li ntawd, thaum siv high-chromium cam khwb cia hlau los ua qhov kub thiab txias, lawv yuav tsum tau kho raws li qhov tseeb.
3. Daim ntawv thov ntawm high-chromium cam khwb cia hlau
High chrome cam khwb cia hlau yog dav siv nyob rau hauv roj av, tshuaj lom neeg kev lag luam, machinery manufacturing thiab lwm yam teb. Ntawm lawv, feem ntau yog qhov hnav ntawm qhov kub thiab txias, xws li flue li qub, twj tso kua mis, bearings, cov kav dej thauj mus los thiab lwm yam.
Nyob rau hauv luv luv, siab chromium cam khwb cia hlau, raws li ib tug zoo heev kub hnav-resistant alloy cov ntaub ntawv, muaj ntau tseem ceeb kub yam ntxwv thiab muaj peev xwm tiv taus kub ntawm 800 degree mus rau 1000 degree. Txawm li cas los xij, nws yuav tsum raug sau tseg tias cov yam ntxwv ntawm cov khoom siv thiab qhov xwm txheej tiag tiag yuav tsum tau txiav txim siab tag nrho thaum tsim khoom nrog cov chromium cam khwb cia hlau kom ntseeg tau tias kev ua haujlwm ruaj khov ntawm cov khoom siv chromium cam khwb cia hlau.
