张智, 陈邦固, 金立鸿, 伍珠良, 李英魁, 彭丽红. 再论药芯焊丝在船舶焊接中的缺陷及对策(下)[J]. 金属加工(热加工), 2009, (16): 30-33.
引用本文: 张智, 陈邦固, 金立鸿, 伍珠良, 李英魁, 彭丽红. 再论药芯焊丝在船舶焊接中的缺陷及对策(下)[J]. 金属加工(热加工), 2009, (16): 30-33.
The discussion and counter measures in defects of flux-cored ship-welding (2)[J]. MW Metal Forming, 2009, (16): 30-33.
Citation: The discussion and counter measures in defects of flux-cored ship-welding (2)[J]. MW Metal Forming, 2009, (16): 30-33.

再论药芯焊丝在船舶焊接中的缺陷及对策(下)

The discussion and counter measures in defects of flux-cored ship-welding (2)

  • 摘要: 3.药芯焊丝角焊缝冷裂纹防止对策 为防止药芯焊丝角焊缝出现冷裂纹,从选材、控制焊接工艺、适当预热三方面提出有效措施.选材上,要限制母材的碳当量,要限制焊丝的成分或强度.

     

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