Cold Rolled Steel Phaj
DC steel phajfeature siab tensile lub zog thiab zoo heev elongation, muab kev ua tau zoo thaum lub sij hawm tsim khoom. Lawv tuaj yeem khoov tau yooj yim, stamped, tsim thiab welded, ua rau lawv tsim nyog rau cov ntawv thov uas xav tau ob qho tib si siab zog thiab qhov ntev precision. Yog li ntawd, DC steel daim hlau yog dav siv nyob rau hauv zus tau tej cov automotive Cheebtsam, cov khoom siv hauv tsev, cov ntaub ntawv siv thiab lwm yam kev lag luam.
Nrog lawv cov ntsiab lus tsis tshua muaj carbon, DC steel daim hlau muab qhov zoo tshaj plaws weldability thiab machinability. Lawv txhawb ntau txoj kev vuam thiab txiav-xws li arc vuam, roj-shielded vuam thiab laser txiav- ua tau zoo raws li cov khoom siv sib txawv ntawm cov kev lag luam sib txawv.
Tsis tas li ntawd, qhov qis carbon muaj pes tsawg leeg pab txo qis carbon emissions, ua raws li cov hom phiaj tiv thaiv ib puag ncig thiab cov hauv paus ntsiab lus ntawm kev txhim kho kom ruaj khov.
| Zoo | Khoom siv -No. | Txuj | Deg refinement | Kev faib tawm raws li EN10020 | |
|---|---|---|---|---|---|
| dc01 ua | 1.0330 | TS EN 10130 | + ZE raws li DIN EN 10152 | Cov hlau tsis muaj hlau tsis zoo | Paub meej |
| dc03 ua | 1.0347 | TS EN 10130 | + ZE raws li DIN EN 10152 | Cov hlau tsis muaj hlau tsis zoo | Paub meej |
| dc04 ua | 1.0338 | TS EN 10130 | + ZE raws li DIN EN 10152 | Cov hlau tsis muaj hlau tsis zoo | Paub meej |
| dc05 ua | 1.0312 | TS EN 10130 | + ZE raws li DIN EN 10152 | Cov hlau tsis muaj hlau tsis zoo | Paub meej |
| dc06 ua | 1.0873 | TS EN 10130 | + ZE raws li DIN EN 10152 | Alloyed zoo steel | Paub meej |
| dc07 ua | 1.0989 | TS EN 10130 | + ZE raws li DIN EN 10152 | Alloyed zoo steel | Paub meej |
- Scope ntawm daim ntawv thov
DC01 - Tsim los rau cov txheej txheem tsim cov txheej txheem xws li khoov, embossing, hlaws thiab cov qauv kos duab.
DC03 - Npaj rau kev thov ntau daim ntawv thov, suav nrog kev kos duab sib sib zog nqus thiab ntau qhov profile.
DC04 - Haum rau cov ntawv thov uas xav tau qib siab ntawm formability.
DC05 – Qhov sib sib zog nqus- qib kos duab tsim los ua kom tau raws li qhov yuav tsum tau ua ntau yam.
DC06 - Ib qho tshwj xeeb sib sib zog nqus- qib kos duab tsim rau qhov kev xav tau siab tshaj plaws hauv kev ua kom txias.
DC07 - Ib qho kev sib sib zog nqus tob heev - qib kos duab tsim rau kev ua haujlwm hnyav thiab nyuaj heev.
Txias- dov ca steel cov khoom tsim ua raws li DIN EN 10130 thiab DIN EN 10152 muab cov txiaj ntsig tseem ceeb rau kev ua kom txias - daim ntawv thov. DIN EN 10130 qhia cov ntsiab lus tseem ceeb rau cov khoom siv tshuaj lom neeg, cov khoom siv kho tshuab thiab cov khoom zoo, thaum DIN EN 10152 txuas ntxiv cov kev qhia tshwj xeeb no nrog cov txheej txheem ntxiv rau cov khoom siv electrolytically galvanized uas muaj kev tiv thaiv corrosion.
Ua ke, cov qauv no ua kom cov khoom lag luam zoo tsis tu ncua, kev ua haujlwm ntev thiab kev ua haujlwm txhim khu kev qha thoob plaws ntau qhov kev siv hauv kev lag luam.
