DC01 Steel ua haujlwm tsis muaj zog: lub zog, elongation thiab cov qauv nyuaj

I. Cov ntsiab lus tseem ceeb rau cov ntawv pov thawj khoom siv
Rau kev siv nyob rau hauv cov khoom noj khoom siv machinery, cov ntaub ntawv yuav tsum ua raws EC kev cai 1935/2004. Cov ntsiab lus tseem ceeb muaj xws li:

1. Yuav tsum muaj cov txheej txheem saum npoo av yuav tsum muaj ntawv pov thawj raws li FDA 21cf175.300.

2. Welded thaj chaw yuav tsum yog passivated.

3. Hu rau cov roughness yuav tsum tau tswj kom tau ra tsawg dua lossis sib npaug rau 0.4μm.

4. Kev xeem ib txwm muaj rau cov hlau tsiv teb chaws (txhuas <0.01mg / kg).

Ii. Cov tub ntxhais ua haujlwm tsis txaus thiab kuaj cov qauv
Raws li EN 10130, raug cov neeg kho khoom siv khoom siv ntawm cov khoom no suav nrog: paib muaj zog ntawm 270}} 410 mpa, thiab elongation ntau dua lossis sib npaug ntawm 28%. Rockwell hardness tseem ceeb Ntau ntawm 40-75 hrb, nrog zoo sib sib zog nqus-predability (r-nqi ntau dua lossis sib npaug rau 1.8). Kev kuaj hauv tshuab hluav taws xob qhia tau hais tias tom qab passivation, nws ntsev txau corrosion corrosion kuj tuaj yeem ncav ntau dua 120 teev.

III. Cov khoom siv muaj pes tsawg leeg thiab cov txheej txheem ntau lawm
DC01 yog qhov qis -}} cov ntawv coldium tov, feem ntau tsim ntawm cov hlau nplaum nrog cov kab mob carbon thiab manganese. Tsim kev siv tas luav rolling zeb, cov txheej txheem tseem ceeb xws li pickling thiab descaling {}}}} ann atmive annealE, thiab leveling. Cov txheej txheem no ua ke ua ke cov khoom lag luam ntawm 0.8-1.2mm thiab ib qho chaw mos ntawm ra tsawg dua los yog sib npaug rau 0.8μm.

IV. Raug Daim Ntawv Teev Lus
1. Kev lag luam Automotive: Lub qhov rooj sab hauv, roj tank nkhaus, thiab lwm yam txheej txheem txheej txheem.

2. Cov khoom siv hauv tsev tsim: tshuab ntxhua khaub ncaws nruas, microwave cub lag.

3. Khoom noj khoom noj: rov ua ntaub li cas, conveyor siv txhawb txhawb nqa cov thav ntawv.

4. Architecture Kho kom zoo nkauj: Ofator tsheb panels, hlau qab.

By optimizing heat treatment parameters, DC01 steel plate can be further upgraded to ultra-deep-drawing grade DC04 to meet more complex forming requirements.

Raws li kev paub steel exporter,Gnee steelTsis tsuas yog muab cov khoom siab siab- zoo}}}}}}}} Tus nqi siab dua rau cov khoom siv los ntawm kev tswj hwm cov khoom siv thiab nruj tswj hwm. Ntxiv nrog rau cold - rolled galvanized steel coils, thiab txias} kew}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}} Cov neeg siv khoom kub thiab siv tau hauv kev lag luam tsim thiab vaj tse.