Cov khoom txias dov feem ntau muaj cov ntawv hlau lossis cov strips uas tau dhau los ua cov txheej txheem txias dov. Txias dov yog txheej txheem hlau ua haujlwm uas cov hlau tau dhau los ntawm cov chais ntawm chav tsev kub kom txo nws cov tuab thiab txhim kho nws qhov chaw tiav. Cov txheej txheem txias dov yuav tsum siv lub siab ntawm cov chais kom deform thiab elongate cov hlau tsis ua rau muaj cua sov tseem ceeb.
Cov khoom siv feem ntau siv rau cov khoom siv txias txias yog:
Hlau: Cold-dov hlau cov khoom siv dav siv hauv ntau qhov kev lag luam vim lawv cov khoom siv zoo heev, suav nrog lub zog siab, ductility, thiab formability. Cov khoom siv no yog siv rau hauv kev tsim cov tsheb, cov khoom siv, cov ntaub ntawv tsim kho, thiab ntau yam kev lag luam.
Aluminium: Cold-rolled aluminium cov khoom yog lub teeb yuag thiab corrosion-resistant, ua rau lawv nrov xaiv rau kev siv hauv kev lag luam aerospace, kev thauj mus los, thiab ntim khoom.
Stainless Hlau: Cov khoom siv txias-dov stainless hlau muaj kev tiv thaiv corrosion zoo heev thiab feem ntau siv rau hauv kev tsim cov khoom siv hauv chav ua noj, cutlery, cov cuab yeej siv, thiab cov khoom vaj tsev.
Copper: Cold-dov tooj liab cov khoom lag luam pom cov ntawv thov hauv cov khoom siv hluav taws xob thiab hluav taws xob, nrog rau hauv cov khoom tsim thiab cov khoom zoo nkauj.
Brass: Txias-dov tooj dag, kev sib xyaw ntawm tooj liab thiab zinc, yog siv rau hauv ntau yam kev siv uas muaj kev tiv thaiv corrosion thiab kev zoo nkauj yog qhov tseem ceeb.
Lwm yam Alloys: Cov khoom txias-dov tuaj yeem ua los ntawm ntau yam hlau alloys kom haum rau cov kev cai tshwj xeeb hauv kev lag luam sib txawv.
