牌 號 |
型 號 |
熔敷金屬力學(xué)性能 |
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Brand |
Model |
Mechanical Properties of Deposited Metal |
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抗拉強(qiáng)度 |
斷后伸長率 |
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Tensile Strength |
Specific Elongation |
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Rm(MPa) |
A(%) |
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ER309L |
GB/T 29713 S309L |
≥510 |
≥25 |
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YB/T 5092 H03Cr24Ni13Si |
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AWS A5.9 ER309L |
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ISO 14343-A-G(23 12 L) |
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ISO 14343-B-SS309L |
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熔敷金屬化學(xué)成分(質(zhì)量分?jǐn)?shù))(%) Chemical Comb of Deposited Metal(mass frb)(%) |
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|
Si |
Mn |
P |
S |
Cr |
Ni |
Mo |
Cu |
Nb |
其他 Others |
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≤0.03 |
≤0.65 |
1.00~2.50 |
≤0.03 |
≤0.03 |
23.0~25.0 |
12.0~14.0 |
≤0.75 |
≤0.75 |
─ |
─ |
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用 途 Applications |
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用于碳鋼與不銹鋼異種材料焊接、石油化工行業(yè)如反應(yīng)容器內(nèi)壁堆焊過渡金屬,或應(yīng)用于韌性較差的馬氏體、鐵素體不銹鋼焊接 |