Vim li cas Cobalt raws li Alloys

Cob-raws li alloys

Cobalt-raws li alloys muaj a 50% feem pua ​​ntawm cov cobalt, uas muab cov ntaub ntawv no nrog zoo tsis kam mus rau abrasion ntawm siab kubCov. Cobalt zoo ib yam li npib tsib xee ntawm qhov chaw nws yog xim hlau, vim nws yog cov khoom siv tawv tawv uas tiv thaiv hnav zoo thiab xeb, tshwj xeeb tshaj yog thaum kub. Nws feem ntau yog siv los ua kev tivthaiv hauv alloys, vim nws cov tshuaj tiv thaiv corrosion zoo li ua rau nws sib nqus khoom.

Hom alloy no yog nyuaj rau kev tsim khoom, vim meej rau nws siab coj kujCov. Cobalt feem ntau yog ua haujlwm ua cov khoom siv tawv tawv hauv thaj chaw ua haujlwm nrog kev coj hnyav. Nws kuj tseem sawv tawm vim nws cov khoom muaj nyob ntawm qhov kub thiab txias, thiab pom nyob hauv ntau cov alloys tsim kho kom nce ductility thaum kub.

Qhov no ntawm alloys muaj nyob hauv cov nram qab no:

• aeronautical kev lag luam
• tubrog nkoj kev lag luam
• cov txheej txheem tshuaj lom neeg kev lag luam
• kev lag luam roj turbines
• nyob ruaj khov hlau nplaum lossis superalloys

Cobalt-raws li alloys hauv kev lag luam thiab cov ntawv thov:

Cobalt-raws li alloys yog ib qho ntawm cov ntaub ntawv tseem ceeb siv hauv kev lag luam fais fab. Castinox siv cov tshuaj cob-based alloys los tsim cov khoom lag luam hauv qab no: