TIANJIN GOLDEN BRIDGE WELDING MATERIALS GROUP CO.,LTD.
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TIANJIN GOLDEN BRIDGE WELDING MATERIALS GROUP CO.,LTD.
熔敷金屬化學(xué)成分(%)
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試驗(yàn)項(xiàng)目
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C
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Cr
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W
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V
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S
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P
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其它元素總量
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| 保證值 | 0.70~1.00 | 3.80~4.50 | 17.00~19.50 | 1.00~1.50 | ≤0.035 | ≤0.040 | ≤1.50 |
| 例值 | 0.85 | 4.00 | 19.00 | 1.35 | 0.009 | 0.020 | —— |
參考電流(DC+)
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焊條直徑(mm)
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Φ3.2
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Φ4.0
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Φ5.0
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| 焊接電流(A) | 100~130 | 130~160 | 170~220 |




