DC01 Cov Khoom Siv Yog Dab Tsi?
DC01 sawv cev rau qib theem pib ntawm DC steel tsev neeg thiab tseem tau paub nyob rau hauv cov txheej txheem qub st12 lossis FEP01. Cov qib no tuaj yeem siv rau txoj kev ua haujlwm yooj yim xws li dabtsi yog khoov, coining, hlaws thiab kos duab. DC 01 - Xa daim ntawv thov!
Yog DC01 tib yam li CR4? Mob taub hau txias
Ntawm no thaum John Tainton, peb cov khoom lag luam DC01 Cov hlau me (feem ntau hu ua CR4), hauv kev sib txawv ntawm 0.9mm txog 3 hli.
DC04 cov khoom siv DC04 yog dab tsi? Qib DC04 yog cov hlau sib sib zog nqus ntawm DC Qib Tsev Neeg. Cov qib tau muaj cov duab sib sib sib zog nqus hauv txhua hom kev deformation. DC04 yog qhov tsim nyog rau cov kev tsim kom siab. DC04 - Xa daim ntawv thov!
Dab tsi yog CR4 cov khoom siv?
CR4 - Tshwj xeeb sib sib sib zog nqus-daim duab zoo - rau heev kawg xav tau nqus nqus cov ntawv thov raws li VDA 239-100. CR4, tseem hu ua cov teeb duab tshwj xeeb, yog cov hlau txias-yob tshwj xeeb tsim rau qhov xav tau ntawm cov kev thov sib sib zog nqus cov duab sib sib zog nqus.
DC 05 khoom li cas? DC05 yog cov roj carbon hlau tsawg-cov hlau uas yog tus cwj pwm los ntawm nws cov kev tsim kho zoo heev. Cov tshuaj lom neeg muaj kuab lom ntawm DC05 yog nruj me ntsis tswj kom ntseeg tau tias cov khoom siv uas xav tau cov khoom siv uas xav tau. Cov pa roj carbon cov ntsiab lus hauv DC05 feem ntau yog qhov siab tshaj plaws ntawm 0.02%, thaum lub ntsiab lus manganese yog qhov ntau ntawm 0.25%
