大线能量埋弧焊凝固裂纹的产生及预防-施工技术-建筑施工行业领域的专业平台 关键词］焊接工程； 埋弧焊； 凝固裂纹 [gap=985]Key words:welding engineering; submergedarc welding; solidification crack
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结晶裂纹
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weld solidification crack 焊缝凝固裂纹
welding solidification crack 焊接凝固裂纹
welding solidification crack driving force 凝固裂纹驱动力
Solidification contraction crack 收缩裂纹
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The chemical compositions, mechanical properties, solidification crack risistance and intergranular corrosion risistance of HT-105 electrode for welding of 690 alloy are introduced in this paper.
介绍了焊接690合金焊条HT-105的化学成分、力学性能、抗热裂性能和抗晶间腐蚀性能。
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