440c Stainless Hlau Phaj
Kev Piav Qhia Luv:
440C stainless hlau yog cov hlau martensitic uas muaj cov pa roj carbon ntau. Nws muaj lub zog siab, tiv taus corrosion nruab nrab, thiab zoo hardness thiab hnav tsis kam.
440C Cov Hlau Stainless Hlau Phaj Ib Qho Chaw Nres Tsheb Kev Pabcuam Qhia:
Thaum nws los txog rau 440C stainless hlau phaj, nws yog hais txog ib daim hlau tiaj tiaj ua los ntawm 440C stainless hlau. Cov phaj no feem ntau siv rau hauv kev tsim khoom thiab ntau yam kev siv hauv kev lag luam uas xav tau qib siab ntawm kev tawv thiab kev tiv thaiv corrosion. Qhov ntev thiab cov lus qhia ntawm lub phaj tuaj yeem sib txawv nyob ntawm qhov xav tau tshwj xeeb ntawm daim ntawv thov. 440C stainless hlau paub txog nws lub peev xwm los kho cua sov rau qhov nyuaj dua li tus qauv 440 qib, xws li 440A thiab 440B. Kev kho cua sov no tuaj yeem txhim kho nws cov khoom siv kho tshuab, suav nrog nws qhov tawv thiab kev tiv thaiv hnav.
Cov lus qhia ntawm stainless hlau phaj:
| Qib | 440C |
| Cov Lus Qhia Tshwj Xeeb | ASTM A480 |
| Ntev | 2000mm, 2440mm, 6000mm, 5800mm, 3000mm thiab lwm yam |
| Dav | 1800mm, 3000mm, 1500mm, 2000mm, 1000mm, 2500mm, 1219mm, 3500mm thiab lwm yam |
| Qhov tuab | 0.3 txog 1200 hli lossis raws li qhov xav tau |
| nto | No.1, No. 2D, No. 2B, BA, No.3, No.4, No.6, No.7, 2B, 2D, BA NO(8), Daim ntawv dov txias (CR), Phaj dov kub (HR) thiab lwm yam. |
| Hom | Phaj, Ntawv, Sawb, Coils, Foils |
| Cov Khoom Siv Raw | POSCO, Baosteel, TISCO, Saky Steel, Outokumpu |
440C Phaj Sib Npaug Qib:
| Tus Qauv | UNS | Werkstoff Nr. |
| 440C | S44004 | 1.4125 |
440C Cov Ntawv Phaj Cov Tshuaj Lom Zem
| Qib | C | Si | Mn | S | P | Cr | Mo |
| 440C | 0.95 – 1.20 | ≤1.0 | ≤1.0 | ≤0.030 | ≤0.040 | 16.00～18.00 | ≤0.75 |
Vim Li Cas Xaiv Peb:
1. Koj tuaj yeem tau txais cov khoom zoo meej raws li koj xav tau ntawm tus nqi qis tshaj plaws.
2. Peb kuj muab cov nqi Reworks, FOB, CFR, CIF, thiab tus nqi xa khoom mus rau qhov rooj. Peb xav kom koj ua qhov kev pom zoo rau kev xa khoom uas yuav pheej yig heev.
3. Cov ntaub ntawv uas peb muab yog qhov tseeb tag nrho, txij li daim ntawv pov thawj kuaj raw khoom mus rau qhov kawg ntawm daim ntawv qhia. (Cov ntawv qhia yuav qhia raws li qhov xav tau)
4. e lav tias yuav teb tsis pub dhau 24 teev (feem ntau hauv tib lub sijhawm)
5. Muab daim ntawv qhia SGS TUV.
6. 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.
7. Muab kev pabcuam ib zaug xwb.
SAKY STEEL LUB KEV RUAJ NTSEG ZOO
1. Kev Ntsuas Qhov Loj ntawm Qhov Muag
2. Kev tshuaj xyuas txhua yam xws li tensile, Elongation thiab txo qhov chaw.
3. Kev tshuaj xyuas qhov cuam tshuam
4. Kev tshuaj xyuas tshuaj lom neeg
5. Kev sim qhov nyuaj
6. Kev sim tiv thaiv pitting
7. Kev Ntsuas Nkag Mus
8. Kev Ntsuas Kev Sib Tsoo Hauv Cov Pob Zeb
9. Kev Ntsuas Qhov Roughness
10. Kev Ntsuas Metallography
SAKY STEEL LUB Ntim Khoom:
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,
