Dab tsi yog astm om671 cb65
ASTM A671 CB65 Hais txog cov roj hlau wrded uas ua raws li cov neeg Asmeskas haiv neeg uas ua raws li kev sim thiab cov ntaub ntawv (AV671 thiab muaj qib CB65. Cov hauv qab no yog cov lus qhia ntxaws ntxaws rau astm om671 cb65:
ASTM A671 Txheej Txheem Txheej txheem cej luam
ASTM A671 tus qauv muaj feem xyuam rau hluav taws xob fusion welded steel kav hlau cov hlau rau ntawm chav tsev thiab qis kub.
Daim Hlau thiab Cov Qauv Siv rau A671 Cb65 Cov Kav Hlau Hlau
| Hlau Yeeb Nkab Qib | Hlau Hom | Hlau phaj Standard ASTM | Qib phaj |
| CB 65 | Cov Hlau Hlau Steel, Raug Tua Cov Hlau | A515/A515M | Qib 65 |
A671 CB65 EFW Yeeb Nkab Kho Mob
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Hlau Yeeb Nkab Qib |
ASTM Lub hom phiaj |
Tom qab-Weld Kev Kho Cua Sov Qho so (ntxhov siab nyem) Degree F (Qib) |
Li qub tus zuag Tsuas yog uas txwv tsis pub muaj Degree F (Qib) |
Quenching kub tus zuag Tsuas yog uas txwv tsis pub muaj Degree F (Qib) |
Tempering kub lub min Degree F (Qib) |
Nag lossis daus tawv tawv Kev Kho Cua Sov Kub Degree F (Qib) |
| CB 65 | A515/A515M(65) |
1100-1250 (590-680) |
1750 (950) |
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Ⓐ "-" Hauv lub rooj txhais tau tias tsis tas yuav ua. Tus lej hauv qib hauv qib qhia qhov tsawg kawg tensile lub zog hauv ksi. |
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