Cov tshuaj fiber ntau txiav riam yog ib qho tseem ceeb ntawm cov dej ntws txiav tshuab, uas cuam tshuam rau qhov zoo ntawm fiber ntau txiav thiab cov nqi tsim khoom lag luam.Cov riam txiav tam sim no nyob rau hauv kev ua lag luam feem ntau muab faib ua Stellite alloy riam thiab imitation Stellite alloy riam.Txoj kev sib txawv.Stellite alloy riam muaj qhov zoo ruaj khov thiab ua haujlwm siab, tab sis kim.Qhov zoo ntawm imitation Stellite alloy riam yog tsis sib xws thiab cov kev pab cuam lub neej yog tsawg.Lub tshav kub tsis kam, hnav tsis kam, corrosion kuj thiab lub zog xav tau los ntawm cov khoom siv;Tom qab kev sim rov ua dua, kev sim kho thiab kev txhim kho tas mus li, cov khoom siv hlau tsim nyog rau qhov chaw tsim khoom ntawm kev txiav riam yog thaum kawg tsim.Cov khoom siv hlau tsim tshiab muaj cov cua sov ua haujlwm, siab zog, corrosion kuj, hnav tsis kam thiab lwm yam khoom siv, cov tshuaj fiber ntau riam tsim los ntawm cov khoom siv no tsis tsuas yog muaj lub neej ntev thiab tus nqi nruab nrab, nws tuaj yeem txuag tau ntau cov nqi rau cov tshuaj fiber ntau. cov tuam txhab tsim khoom.