Dab tsi yog txias rolled carbon hlau? Cov Txheej Txheem & Cov Nyiaj Pab
Carbon Steel ua tiav los ntawm kev hla nws los ntawm nkawm cov chaishauv qabNws cov recrystallization kub yog lub npe hu ua khaub thuas rolled carbon hlau. Lub recrystallization kub yog qhov uas cov nplej nyob rau hauv cov qauv hlau lotuav tawg thiab tuaj yeem rov kho dua thiab rov ua dua tshiab. Txias zog citpolves cuam tshuam cov pa roj carbon hlau los ntawm cov chais ntawm qhov kub tshaj qhov qis dua li no rov qab lub ntsiab lus, lub ntsiab lus nws txias ntawm txhua tus dhau. Txoj kev no ntawm kev txias thiab tom qab ntawd yob ua cov khoom kawg muaj zog. Lub resping carbon hlau yog qhov nyuaj thiab muaj zog dua li cov hlau hlau uas tsis tau dhau los ntawm cov khaub thuas- rolling cov txheej txheem. Qhov tshwm sim yog cov hlau uas tiv thaiv kev hnav thiab tsis tshua khoov lossis tawg rau kev ntxhov siab.
Tshuaj lom neeg cov tshuaj:
Cov pa roj carbon (c) tsawg dua los yog sib npaug rau 0.12
Manganese (mn) tsawg dua lossis sib npaug rau 0.50
Phosphorus (p) tsawg dua lossis sib npaug rau 0.035
Sulphur (s) tsawg dua los yog sib npaug rau 0.025
Alt. (Tag nrho txhuas) ntau dua los yog sib npaug rau 0.020
Cov Khoom Siv Neeg Kho Tshuab:
Paib lub zog (min.): -
Lub zog tensile (min.): 270 mpa
Elongation (min.): 30%

Cold Rolled Steel Qib: SPCD

Tshuaj lom neeg cov tshuaj:
Cov pa roj carbon (c) tsawg dua los yog sib npaug rau 0.10
Manganese (mn) tsawg dua lossis sib npaug rau 0.45
Phosphorus (p) tsawg dua lossis sib npaug rau 0.030
Sulphur (s) tsawg dua los yog sib npaug rau 0.025
Alt. (Tag nrho txhuas) ntau dua los yog sib npaug rau 0.020
Cov Khoom Siv Neeg Kho Tshuab:
Paib lub zog (min.): -
Lub zog tensile (min.): 270 mpa
Elongation (min.): 32%
Tshuaj lom neeg cov tshuaj:
Cov pa roj carbon (c) tsawg dua los yog sib npaug rau 0.08
Manganese (MN) tsawg dua lossis sib npaug rau 0.40
Phosphorus (p) tsawg dua lossis sib npaug rau 0.025
Sulphur (s) tsawg dua los yog sib npaug rau 0.020
Alt. (Tag nrho txhuas) ntau dua los yog sib npaug rau 0.020
Cov Khoom Siv Neeg Kho Tshuab:
Pepred lub zog (min.): 210 MPa
Lub zog tensile (min.): 270 mpa
Elongation (min.): 34%

Spcc / SPCD / SPCE TXIAS TXIAS - rolled carbon hlau daim hlau
| Qhov tuab | 0.20-3.0 hli |
| Qhov dav | 600mm-1500mm |
| Qhov dav | 1250mm, 600mm-1500 hli |
| Qho ntev | Raws li cov neeg siv khoom yuav tsum muaj |
| Khoom | Q195, SPCC, DC01, SPCC - sd |
| Lub hom phiaj | JIS G3141-1996, EN 10131-2006, DIN EN 1002 |
| Chev ID | 508mm, 610 hli lossis ib tus neeg siv khoom thov |
| Coil hnyav | 4-8 Tons |
| Daim ntawv thov | Tshuab, Thawv Siv, Shipping Tsev, choj thiab lwm daim teb |


