1.2378 X220CrVMo12-2 Cov Cuab Yeej Ua Haujlwm Txias Hlau
Kev Piav Qhia Luv:
1.2378 X220CrVMo12-2 yog ib hom hlau ua haujlwm txias uas muaj cov khoom siv zoo heev thiab hnav tsis kam, tsim nyog rau kev tsim cov cuab yeej thiab cov khoom siv uas xav tau kev ua haujlwm siab thiab hnav tsis kam.
1.2378 X220CrVMo12-2 Cov Cuab Yeej Hlau:
1.2378 X220CrVMo12-2 muaj cov pa roj carbon (C), chromium (Cr), vanadium (V), thiab molybdenum (Mo) alloying feem ntau. Cov ntsiab lus no ua rau cov hlau muaj qhov nyuaj thiab hnav tsis kam. Los ntawm kev kho cua sov kom zoo, 1.2378 X220CrVMo12-2 tuaj yeem ua tiav qhov nyuaj siab, feem ntau ncav cuag 60-62 HRC. Cov hlau no qhia txog kev hnav tsis kam zoo heev, ua rau nws tsim nyog rau kev tsim cov cuab yeej thiab cov khoom siv uas raug rau lub sijhawm ntev thiab hnav tsis kam. Tom qab kev kho cua sov kom zoo, 1.2378 X220CrVMo12-2 muaj kev ua tau zoo txiav, tsim nyog rau kev tsim cov cuab yeej txiav thiab pwm. Nrog kev kho cua sov kom zoo thiab kev tsim cov hlau alloy, kev tiv thaiv corrosion ntawm cov hlau tuaj yeem txhim kho, ua rau nws tsim nyog rau qhov chaw ua haujlwm hnyav.
Cov Lus Qhia Txog 1.2378 TOOL STEELS:
| Qib | 1.2378, X220CrVMo12-2 |
| Tus Qauv | ASTM A681 |
| Nto | Dub; Peeled; Polished; Machined; Grinded; Tig; Milled |
| Cov Khoom Siv Raw | POSCO, Baosteel, TISCO, Saky Steel, Outokumpu |
1.2378 COV HLAU CUAB YEEJ sib npaug:
| Tus lej Mathais. | DIN |
| 1.2378 | X220CrVMo12-2 |
1.2378 COV HLAU CUAB YEEJ Cov Tshuaj Lom Zem:
| C | Si | Mn | P | S | Cr | Mo | V |
| 2.15-2.30 | 0.15-0.30 | 0.25-0.40 | 0.035 | 0.035 | 12.0-13.0 | 0.80-1.00 | 2.00-2.30 |
1.2378 COV HLAU CUAB YEEJ Cov Khoom Siv Kho Tshuab:
| Lub zog pov thawj Rp0.2 (MPa) | Lub zog tensile Rm (MPa) | Lub zog cuam tshuam KV (J) | Kev ncab ntawm qhov tawg A (%) | Kev txo qis hauv qhov seem ntawm qhov tawg Z (%) | Raws li Kev Kho Mob Kub | Brinell hardness (HBW) |
| 933 (≥) | 238 (≥) | 12 | 43 | 33 | Kev daws teeb meem thiab kev laus, Annealing, Ausaging, Q + T, thiab lwm yam | 122 |
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.
Peb Cov Kev Pabcuam
1. Kev kub hnyiab thiab kev kub ntxhov
2. Kev kho cua sov los ntawm lub tshuab nqus tsev
3. Daim iav-polished nto
4. Kev ua tiav tiav-milled
4. CNC machining
5. Kev tho qhov tseeb
6. Txiav ua tej daim me me
7. Ua kom tiav qhov kev ua kom zoo li pwm
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,
