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DC01-Cold dov hlau

Nov 25, 2025

DC 01 - Cold dov hlau

 

DC01 qib steel yog tsim los siv cov txheej txheem txias - dov, qhov kub- dov steel yog ua tiav ntawm chav tsev kub. Cov ntaub ntawv uas tshwm sim qhia cov tuab tuab, siab precision, thiab du nto tiav.

 

DC01 Steel yog dab tsi?

 

DC01 steel yog txias- dov, qis- carbon steel txhais raws li European tus qauv EN 10130. Nws belongs rau DC (txias- kos) tsev neeg hlau, qhov "DC" qhia txog qhov tsim nyog rau qhov txias txias, thiab "01" xaiv cov qib siab zoo. DC01 yog cov hlau tsis muaj hlau uas nws qhov chaw huv si thiab cov txheej txheem microstructure ua rau nws tshwj xeeb tshaj yog rau cov txheej txheem thib ob xws li txheej, pleev xim, electroplating, thiab vuam. Txawm li cas los xij, DC01 tsis muaj qhov cuam tshuam los ntawm kev ua haujlwm.

 

DC01 - Cold rolled steel

 

DC01 Steel Lub cev muaj zog

 

DC01 muaj qhov ruaj khov thiab kwv yees lub cev muaj zog.

 

Qhov ntom ρ / g·cm⁻³ 7.85 Muab cov qauv tsim thiab rigidity, raws li cov qauv carbon steels
Melting Point degree ~1,460 Hom melting kub rau cov qib steel me me
Thermal conductivity W/m·K 54 Xyuas kom zoo cua sov dissipation, pab tau rau daim ntaub ntawv raug kub hloov
Tshwj xeeb kub muaj peev xwm J/kg · K 486 Qhia txog lub zog xav tau los nce qhov kub; nruab nrab kub nqus tus nqi
Hluav taws xob Resistivity µΩ·m 0.12 Nruab nrab conductivity, haum rau cov txheej txheem fabrication
Thermal Expansion Coefficient µm/m· degree 11.7 Reflects kwv yees nthuav dav hauv qab cua sov, tso cai rau qhov tseeb qhov tseeb hauv txheej txheej thiab vuam
Magnetic Properties - Ferromagnetic Yooj yim magnetized; tseem ceeb rau cov khoom siv hluav taws xob thiab khoom siv

 

DC01 Hlau Mechanical Properties

 

Cov khoom siv kho tshuab ntawm DC01 ua raws li EN 10130. Cov txiaj ntsig tiag tiag yuav txawv me ntsis nyob ntawm tuab thiab dov kev taw qhia. Cov txiaj ntsig zoo yog qhia hauv qab no:

Yield zog ReL / MPa 140 – 280 Txhais qhov kev ntxhov siab ntawm cov yas deformation pib; haum rau kev ua haujlwm
Tensile zog Rm / MPa 270 – 410 Lub zog tensile nruab nrab tso cai rau formability zoo heev
Elongation (A80) % Ntau dua lossis sib npaug li 28-30 Qhia siab ductility, txhawb kev sib sib zog nqus nqus thiab khoov
Hardness (Brinell) HB 80 – 120 Cov qauv mos zoo tagnrho rau kev tsim thiab stamping
Elastic Modulus E / GPa ~210 Piv nrog rau lwm yam qis - carbon steels
Poisson tus ratio ν ~0.29 Txheem rau cov hlau me me, txhais cov cwj pwm deformation nyob rau hauv kev ntxhov siab
Qhov ntom ρ / g / cm³ 7.85 Raws li ib txwm carbon steels

 

DC01 Hlau Chemical Composition (EN 10130)

 

C (Carbon) Tsawg dua lossis sib npaug li 0.12 Tswj hardness thiab lub zog; cov pa roj carbon tsawg ua kom muaj ductility siab
Manganese (Mn) Tsawg dua lossis sib npaug li 0.60 Txhim khu lub zog thiab hardenability; txhim kho qhov chaw tiav
P (phosphorus) Tsawg dua lossis sib npaug li 0.045 Ua kom muaj zog me ntsis tab sis tuaj yeem txo qhov toughness
S (Sulfur) Tsawg dua lossis sib npaug li 0.045 Txhim kho machinability tab sis tuaj yeem txo ductility
Al (Aluminium) Tsawg dua los yog sib npaug li 0.07 Siv rau deoxidation; txhim kho grain refinement thiab nto zoo
Fe (Hlau) Tshuav Lub hauv paus ntsiab lus ntawm steel matrix

 

DC01 Steel Ua li cas nyob rau hauv siab -Qhov kub thiab txias?

DC01 steel feem ntau haum rau kev sib sau txias thiab muaj kev ua haujlwm tsawg ntawm qhov kub thiab txias, uas txo nws lub zog thiab kev tsim kho. Txawm li cas los xij, GNEE STEEL 's DC01 steel tau ua kom zoo dua cov txheej txheem txias txias kom ntseeg tau tias nws muaj lub zog zoo thiab tawv tawv ntawm chav tsev kub, ua rau nws tsim tshwj xeeb rau kev ua haujlwm siab thiab kev siv txhua hnub.

 

DC Series Cov ntaub ntawv ntsig txog

 

DC01 - Qib no tuaj yeem siv rau kev ua haujlwm yooj yim, xws li khoov, embossing, hlaws thiab kos duab.
DC03 - Qib no tsim nyog rau kev tsim cov kev cai xws li kos duab sib sib zog nqus thiab nyuaj profileing.
DC04 - Qib no yog tsim nyog rau kev tsim kom muaj siab.
DC05 - Qhov sib sib zog nqus- qib kos duab no tsim nyog rau kev tsim ntau dua.
DC06 - Qhov tshwj xeeb sib sib zog nqus- qib kos duab no yog tsim nyog rau kev tsim ntau tshaj plaws.
DC07 - Qhov no super tob- qib kos duab yog tsim nyog rau cov kev xav tau loj heev.
 

GNEE STEEL yog cov chaw tsim khoom ntawm cov khoom siv hlau. Peb muaj zoo steel coils thiab nplooj ntawv rau kev muag khoom. Tsuas yog GI coils thiab nplooj ntawv, peb kuj muaj GL, PPGI, PPGL, Corrugated ntawv, thiab lwm yam. Cov txheej txheem seaworthy pob muaj cov ntawv tsis muaj dej tsis zoo kraft ntawv thiab yas zaj duab xis sab hauv, thiab cov ntawv hlau sab nraud, tom qab ntawd khi nrog cov hlua hlau. Txhawm rau tiv thaiv nws thaum thauj, peb siv ntoo pallets. Thaum lub sijhawm ob xyoo lawm, peb tau tsim cov txheej txheem ua tiav los ntawm kev ua ntej - muag kev sab laj rau tom qab - kev muag khoom. Txais tos tiv tauj peb kom paub ntau ntxiv!