Cov cuab yeej steel hlau yog cov pa roj carbon monoxide siab uas muaj qhov sib txawv ntawm molybdenum, cobalt thiab / lossis vanadium lossis lwm yam khoom. Tej yam cuab yeej steels yog engineered los tiv thaiv rov qab siab tshwj xeeb loads thiab cuam tshuam ntawm ambient kub nrog exceptional hnav tsis kam - yog li lub npe. Lwm cov ntaub ntawv hauv tsev neeg yuav ua kom muaj kev ruaj ntseg ntawm qhov kub thiab txias thiab rov ua haujlwm siab.
Cov cuab yeej steel feem ntau yog muab nyob rau hauv ib qho kev mob annealed uas softens cov ntaub ntawv nyuaj heev kom nws yuav machined los yog tsim rau siv. Tom qab machining, cov khoom siv yog cua sov kho dua kom muaj zog thiab lub zog.
Muaj ob peb chav kawm ntawm cov cuab yeej steels uas yuav raug xaiv raws li ib puag ncig tshwj xeeb, tshwj xeeb yog tso cai rau qhov kub thiab txias. Ntawm cov no yog Cold-work, Kub-ua haujlwm, thiab High-speed.
Cov cuab yeej txias ua haujlwm steels muaj lub zog, cuam tshuam toughness thiab hnav tsis kam. Lawv feem ntau yog siv nyob rau hauv qhov kub thiab txias tsis tshaj 400 degree F / 200 degree.
Kub-ua hauj lwm cuab yeej steels ua ke lub zog, cuam tshuam toughness thiab hnav tsis kam nrog lub peev xwm ua tau ntawm kub siab dua.
Cov cuab yeej siv ceev ceev, zoo ib yam, xa lub zog, cuam tshuam toughness thiab hnav tsis kam, thiab muaj peev xwm khaws cov khoom nyob rau hauv ib puag ncig ntawm 1000 degree F / 540 degree.
