AISI D2 1.2379 Cov Cuab Yeej Hlau Bar
Kev Piav Qhia Luv:
D2 yog cov hlau siv ua cov pa roj carbon ntau, cov chromium ntau uas paub txog nws txoj kev tiv taus kev hnav zoo heev thiab kev tawv zoo. Nws feem ntau siv rau hauv cov ntawv thov xws li cov pwm ua kom du, cov pwm tsim, thiab cov cuab yeej txiav.
1.2379 Cov Cuab Yeej Hlau Bar:
D2 hlau, muaj nyob rau hauv cov duab puag ncig thiab phaj, yog qhov zoo tagnrho rau kev tsim cov pwm ua haujlwm txias nrog cov ntu hla dav, cov duab sib txawv, thiab cov kev xav tau rau kev tiv thaiv kev cuam tshuam thiab kev hnav tsis kam. Kuj tseem hu ua DIN 1.2379 thiab JIS SKD11 hlau, nws poob rau hauv qeb ntawm cov hlau pwm ua haujlwm txias-carbon, siab-chromium. Cov hlau no nyiam siv dav thoob ntiaj teb vim nws qhov kev ua kom tawv thiab kev tiv thaiv zoo rau kev ua kom sov siab. Tom qab quenching thiab polishing, D2 hlau qhia txog cov khoom zoo tiv thaiv xeb, thiab tsawg kawg nkaus deformation tshwm sim thaum lub sijhawm kho cua sov.
Cov Lus Qhia Txog D2 Steel Bar:
| Qib | D2,1.2379 |
| Tus Qauv | ASTM A681 |
| Nto | Dub, Rough Machined, Tig |
| Ntev | 1 txog 6 Meters |
| Kev Ua Haujlwm | Txias Kos & Polished Txias Kos, Centerless Av & Polished |
| Cov Khoom Siv Raw | POSCO, Baosteel, TISCO, Saky Steel, Outokumpu |
D2 Hlau Qib sib npaug:
| Tus Qauv | ASTM A681-08 HLAU CUAB YEEJ HLAU | EN ISO 4957: 1999 COV HLAU CUAB YEEJ | JIS | GOST |
| Qib | D2 | X153CrMoV12 | SKD11 | X153CrMoV12 |
D2 Steel Bar Tshuaj Muaj pes tsawg leeg:
| Sawv ntsug | Qib | C | Mn | P | S | Si | Cr | V | Mo |
| ASTM A681-08 | D2 | 1.40-1.60 | 0.10-0.60 | ≤0.030 | ≤0.030 | 0.10-0.60 | 11.00-13.00 | 0.50-1.10 | 0.70-1.20 |
| JIS G4404: 2006 | SKD11 | 1.40-1.60 | ≤0.60 | ≤0.030 | ≤0.030 | 0.40 | 11.00-13.00 | 0.20-0.50 | - |
| EN ISO 4957: 1999 | X153CrMoV12 | 1.45-1.60 | 0.20-0.60 | - | - | 0.10-0.60 | 11.00-13.00 | 0.70-1.00 | 0.70-1.00 |
| ISO 4957: 1999 | X153CrMoV12 | 1.45-1.60 | 0.20-0.60 | - | - | 0.10-0.60 | 11.00-13.00 | 0.70-1.00 | 0.70-1.00 |
1.2379 Cov Khoom Siv Lub Cev Hlau:
| COV KHOOM | METRIC | IMPERIAL |
| KEV NRES | 7.7 * 1000kg / m³ | 0.278 phaus/in³ |
| Qhov Kub | 1421 ℃ | 2590°F |
Vim li cas ho xaiv peb?
•Koj tuaj yeem tau txais cov khoom zoo meej raws li koj xav tau ntawm tus nqi qis tshaj plaws.
•Peb kuj muab cov nqi Reworks, FOB, CFR, CIF, thiab tus nqi xa khoom tuaj rau koj. Peb xav kom koj ua qhov kev pom zoo rau kev xa khoom uas yuav pheej yig heev.
•Cov ntaub ntawv peb muab yog qhov tseeb tag nrho, txoj cai los ntawm daim ntawv pov thawj xeem raw khoom mus rau qhov kawg ntawm daim ntawv qhia. (Cov ntawv qhia yuav qhia raws li qhov xav tau)
•Peb lav tias yuav teb tsis pub dhau 24 teev (feem ntau hauv tib lub sijhawm)
•Muab daim ntawv qhia SGS TUV.
•Peb mob siab rau peb cov neeg siv khoom. Yog tias nws tsis tuaj yeem ua tau raws li koj xav tau tom qab kuaj xyuas txhua txoj kev xaiv, peb yuav tsis dag koj los ntawm kev cog lus cuav uas yuav tsim kev sib raug zoo nrog cov neeg siv khoom.
•Muab kev pabcuam ib zaug xwb.
Ntim:
1. Kev ntim khoom yog qhov tseem ceeb heev tshwj xeeb tshaj yog thaum xa khoom mus thoob ntiaj teb uas cov khoom xa tuaj dhau ntau txoj kev sib txawv kom mus txog qhov chaw kawg, yog li peb thiaj li txhawj xeeb txog kev ntim khoom.
2. Saky Steel ntim peb cov khoom ntau txoj kev raws li cov khoom. Peb ntim peb cov khoom ntau txoj kev, xws li,
