DC03 qib steel yog dab tsi?
DC03 yog qhov qis-} cov hlau hlau tau tus kheej los ntawm cov kev muaj zog zoo heev. Cov tshuaj lom neeg muaj pes tsawg leeg ntawm DC03 yog qhov tseeb tau txhais los xyuas kom meej tias cov khoom muaj cov neeg kho tshuab uas xav tau. Feem ntau, DC03 muaj qhov siab tshaj plaws ntawm 0.10% carbon, qhov ntau ntawm 0.45% manganese thiab kab ntawm phosphorus thiab leej faj.
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 qhov sib sib zog nqus - Daim tawv hlau ntawm tsev neeg DC. Cov qib tau muaj qhov tob tob tob tob tob tob tob tob tob tob tob tob tob tob tob tob tob tob tob tob tob hauv txhua hom deformation. DC04 yog qhov tsim nyog rau cov kev tsim kom siab. DC04 - Xa daim ntawv thov!
DC01 steel sib npaug dab tsi rau?
DC01 hlau (1.0330 cov khoom siv) yog European txheem txias-} cov khoom lag luam rau cov khoom txias. NCO TSEG: DIN 1623 tau hloov los ntawm Din en 10130, thiab cov qauv ST12 tau hloov los ntawm DC01
