DC05 chev
DC05 Kov Txias Rolled Steel Chev - Kev Tshwj Xeeb Cov Lus Qhia thiab Kev Siv
DC05 colled steel chev (dc05 chev) yog qhov sib sib zog nqus-qib, cov roj roj carbon choo-steel (en 10130). Nws muaj cov kev tsim kho zoo heev thiab muaj dav siv nyob hauv tsheb, cov khoom siv hauv tsev, thiab kev lag luam zoo. Hauv qab no yog nws cov ntsiab lus tseem ceeb, ua cov yam ntxwv, thiab cov kev siv raug.
1. DC05 DC05 Steel Chev Cov tub ntxhais tsis muaj (en 10130 tus qauv)
Kev tsis muaj nqi
Tensile lub zog (rm) 250 - 360 mpa mpa kom muaj zog qis, haum rau kev nqus nqus
Yield zog (RP0.2) 120 - 210 mpa yooj yim rau plastically deform
Elongation (a80) ntau dua lossis sib npaug ntawm 38% - siab elongation
Hardness (HV) 80 - 120 hv mos, yooj yim rau cov txheej txheem
Thickness ntau 0.3 - 3.0 hli, 0.5-2.0 hli yog ib qho
Qhov dav ntau 600 - 1500 mm kev cai slitting muaj
Nco tseg:
Tshuaj lom neeg muaj tshuaj lom neeg: C Tsawg dua li lossis sib npaug ntawm 0.06%, mn tsawg dua los yog sib npaug lossis sib npaug lossis sib npaug lossis sib npaug rau 0.015% (deoxidized).
Cov xwm txheej: analealed (+ a) lossis saum npoo hla (+ sp), xaiv tau glossy (du) lossis roughened (tswj tau ntxhib).
2. Kev ua cov yam ntxwv ntawm DC05 steel coils
(1) Cov Khoom Siv Hluav Taws Xob
Haum rau cov txheej txheem nyuaj xws li sib sib zog nqus duab, ncab, khoov, thiab lwm yam, xws li tso tsheb hlau tsheb tsheb, thiab lwm yam.
Cov cim tseem ceeb:
Yas strain piv (r tus nqi) ntau dua lossis sib npaug nrog 1.6 (qhov siab dua qhov tsis kam mus rau thinning, lub peev xwm muaj zog dua).
Erichsen tus nqi ntau dua los yog sib npaug rau 9.0 hli (ntsuas kev ntsuas sib sib zog nqus kev ua tau zoo).
(2) Vuam Kev Ua Haujlwm
Tsawg cov ntsiab lus carbon cov ntsiab lus (c tsawg dua los yog sib npaug rau 0.06%) ua rau nws tsis kam tiv thaiv vuam
(3) Kev siv saum npoo sib xws
Electroplating / Txau: degreeze thiab phosphating kev kho mob (xws li galvanizing, electrophoretic txheej) yog qhov yuav tsum tau ua ntej.
Kev siv ncaj qha: Cov khoom siab zoo (ra tsawg dua lossis sib npaug rau 0.8μm) tuaj yeem siv rau cov khoom (xws li cov khoom siv hluav taws xob hauv tsev).
3. Cov ntawv thov raug thov
(1) tsheb tsim khoom
Npog qhov chaw: lub qhov rooj sab hauv, lub tshuab ntoo cav, lub hau hau (Yuav tsum muaj siab formability + nto zoo).
Cov Txheej Txheem Khoom: Lub Rooj Zaum Frames, Roj Tank cov ntu (vuam + stamping).
(2) cov khoom siv hauv tsev thiab khoom siv hluav taws xob
Cov kab ke: Cov tub yees tub yees sab panels, tshuab ntxhua khaub ncaws nruas, microwave cub casings (saum npoo ntov nthab).
Precision Qhov Chaw: Roj teeb cov kab hluav taws xob, cov cim hluav taws xob hauv hluav taws xob (qib siab cov kev cai ua kom siab).
(3) Cov Khoom Kho Vajtse General thiab Ntim
Ntim: Hlau cov kaus poom, ntim cov thawv ntim khoom (yuav tsum tau elongation thiab kev tiv thaiv loj thiab kev tiv thaiv loj).
Kho kom zoo nkauj Architecture: Hnav Hlau Ceilings, Billboard Fable (tsis-load-cov kabmob).
4. Kev sib piv ntawm DC05 steel coil thiab lwm qib
Qib Tensile Dag (Mpa) Elongation (%) cov xwm txheej muaj feem xyuam
DC {01 270 - 410 Ntau dua lossis sib npaug rau 28 yooj yim stamping (bracket)
DC {04 260 - 380 Ntau dua lossis sib npaug rau 34 Stamping
Dc {05 250 - 360 Ntau dua lossis sib npaug ntawm 38 sib sib zog nqus ntawm cov khoom seem (cov khoom siv tsheb, cov khoom siv hauv tsev)
DC {06 240 - 350 Ntau dua los yog sib npaug rau 42 ultra-nqus duab (roj tank)
Xaiv Kev Xaiv:
Yog tias lub qhov tob stamping yog qhov qub, xaiv DC04 (tus nqi qis dua);
Yog tias yuav tsum tau muaj kev muaj txiaj ntsig heev, txhim kho rau DC06.
5. Cov ntsiab lus tseem ceeb ntawm kev tshaj tawm thiab kev tswj hwm zoo
(1) Cov khoom ntsuas tseem ceeb
Cov Cuab Yeej Siv Cov Neeg Kho Tshuab: Tensile Test (RM, RP0.2, A80).
Kev ntsuam xyuas formaby: Kev kuaj khob (Erichsen), r tus nqi kev txiav txim siab.
Cov khoom lag luam nto: Tsis muaj khawb, nplai, cov cim uas cov menyuam (nyob rau hauv raws li en 10130 txuj ci).
(2) Cov Khoom Siv Xaiv Xaiv
Cov tuam txhab loj: arcelormittal, thyssenkrupp, posco.
Lub ntsiab me me: Baosteel, Ansteel, Shougang (yuav tsum tau lees paub cov qib sib npaug xws li SPCE).
(3) tus nqi yam
Cuam tshuam los ntawm cov ore hlau thiab cov nqi zog, feem ntau nws kim dua DC04, tab sis pheej yig dua li Stainless Hlau / Aluminium Coils.
Lub ntsiab
DC05-Rolled Steel Chev yog qhov kev xaiv zoo tshaj plaws rau kev ntsuas tus nqi, lub zog thiab kev tsim nyog rau:
✅ automotive panels (qhov rooj, hoods)
✅ cov khoom siv hauv tsev (tub yees, tshuab ntxhua khaub ncaws)
✅ Precision Hlau Bookings (Ntim, nkhaus)
Yog tias yuav tsum tau txo lub zog ntxiv (xws li tso tsheb hlau roj), DC06 tuaj yeem xaiv tau; Yog tias yuav tsum muaj zog dua, xav txog HX340 lossis DP hlau.
