DIN 1.2311 P20 Pwm Hlau
Kev Piav Qhia Luv:
DIN 1.2311″ yog ib hom hlau pwm uas siv ntau, feem ntau hu ua P20 hlau. P20 yog hlau pwm uas tsis muaj hlau ntau uas paub txog nws txoj kev ua haujlwm zoo thiab kev tiv thaiv kev hnav, feem ntau siv rau hauv kev tsim cov pwm yas thiab cov pwm tuag-casting.
DIN 1.2311 P20 Pwm Hlau:
DIN 1.2311 P20 Pwm Hlau yog cov hlau pwm siv ntau, siv dav hauv kev tsim cov pwm yas thiab cov pwm tuag-casting. DIN 1.2311 P20 Pwm Hlau muaj kev ua tau zoo heev thiab kev siv tshuab, ua rau nws yooj yim rau kev ua tiav rau hauv ntau yam duab ntawm pwm. Tom qab kev kho cua sov kom zoo, DIN 1.2311 P20 Pwm Hlau tuaj yeem ua tiav qhov nyuaj siab thiab kev tiv thaiv kev hnav zoo heev, tsim nyog rau kev tsim cov pwm nrog cov kev xav tau siab. DIN 1.2311 P20 Pwm Hlau feem ntau siv rau hauv ntau yam kev siv pwm xws li pwm txhaj tshuaj, pwm extrusion, pwm tuag-casting, thiab pwm puag.
Cov Lus Qhia Txog 1.2311 TOOL STEELS:
| Qib | 1.2311, P20 |
| Tus Qauv | ASTM A681 |
| Nto | Dub; Peeled; Polished; Machined; Grinded; Tig; Milled |
| Cov Khoom Siv Raw | POSCO, Baosteel, TISCO, Saky Steel, Outokumpu |
1.2311 Cov Qib Hlau Sib Npaug:
| Lub teb chaws | Tebchaws Meskas | German | GB/T |
| Tus Qauv | ASTM A681 | DIN EN ISO 4957 | GB/T 1299 |
| Cov Qib | P20 | 1.2311 | 3Cr2Mo |
P20 COV HLAU CUAB YEEJ TSHUAJ HMOO:
| Tus Qauv | Qib | C | Si | Mn | P | S | Cr | Mo |
| ASTM A681 | P20 | 0.28 ~ 0.40 | 0.2 ~ 0.8 | 0.60 ~ 1.0 | ≤0.030 | ≤0.030 | 1.4 ~ 2.0 | 0.3 ~ 0.55 |
| GB/T 9943 | 3Cr2Mo | 0.28 ~ 0.40 | 0.2 ~ 0.8 | 0.60 ~ 1.0 | ≤0.030 | ≤0.030 | 1.4 ~ 2.0 | 0.3 ~ 0.55 |
| DIN ISO4957 | 1.2311 | 0.35 ~ 0.45 | 0.2 ~ 0.4 | 1.3 ~ 1.6 | ≤0.030 | ≤0.030 | 1.8 ~ 2.1 | 0.15 ~ 0.25 |
1.2311 COV HLAU CUAB YEEJ Cov Khoom Siv Kho Tshuab:
| Cov Khoom | Kev ntsuas |
| Kev Nyuaj Siab, Brinell (Ib Txwm Muaj) | 300 |
| Kev Nyuaj Siab, Rockwell C (Ib Txwm Muaj) | 30 |
| Lub Zog Tensile, Qhov Kawg | 965-1030 MPa |
| Lub Zog Tensile, Cov Khoom Tawm | 827-862 MPa |
| Kev Ntev Thaum So (Hauv 50 Hli (2″) | 20.00% |
| Lub zog compressive | 862 MPa |
| Kev cuam tshuam Charpy (V-Notch) | 27.1-33.9 J |
| Poisson qhov piv | 0.27-0.30 |
| Modulus Elastic | 190-210 GPa |
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,
