Dab tsi yog qhov sib txawv ntawm DC01 thiab DC04 hlau?
DC04 tau ua tiav zoo dua DC01. DC04 tuaj yeem tiv thaiv cov txheej txheem nyuaj thiab kev sib sib zog nqus-kos cov txheej txheem tsis muaj kev tawg. DC01 yog qhov zoo tagnrho rau cov txheej txheem yooj yim xws li khoov, kos duab ntiav, thiab stamping.
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.
Puas yog DC01 Cov Hlau Me Me? DC01 shim steel yog cov me me steel paub rau nws cov ntsiab lus muaj roj carbon ntau thiab cov txheej txheem txias heev, tuab tuab.
DC01 steel sib npaug dab tsi rau? DC01 hlau (1.0330 cov khoom siv) yog European Txuj Ci-Rolled Zoo Cov Khoom Siv Hlau Quav Khoom Rau Txias. NCO TSEG: DIN 1623 tau hloov los ntawm Din en 10130, thiab cov qauv ST12 tau hloov los ntawm DC01
DC 04 cov khoom siv yog dab tsi? DC04 yog cov hlau roj carbon tawv tsawg-hlau uas txaus siab rau nws cov kev tsim kho kom txias. Cov tshuaj lom neeg muaj pes tsawg leeg ntawm DC04 yog qhov tseeb sib luag kom ntseeg tau tias cov khoom muaj cov khoom xav tau. Cov pa roj carbon cov ntsiab lus hauv DC04 feem ntau yog qhov siab tshaj plaws ntawm 0.08%, thaum lub ntsiab lus manganese yog qhov ntau ntawm 0.40%.
