| 磁粉探伤焊缝区反常显示成因分析 |
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| 引用本文： | 张炯法,李杰.磁粉探伤焊缝区反常显示成因分析[J].热加工工艺,2006(4). |
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| 作者姓名： | 张炯法 李杰 |
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| 作者单位： | 山东科技大学泰山科技学院 山东泰安271021(张炯法)，肥矿集团梁宝寺煤矿筹建处 山东济宁272404(李杰) |
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| 摘 要： | 研究了中碳钢焊缝区磁粉探伤出现的假磁痕,对焊接过程和焊缝组织进行分析,制订出合理的焊接工艺,避免表面缺陷检测的误判。
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| 关 键 词： | 磁粉探伤 焊缝组织 磁粉异常聚集 |
Cause of Formation of Abnomal Indication in Magnetic Particle Inspection |
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| ZHANG Jiong-fa,LI Jie.Cause of Formation of Abnomal Indication in Magnetic Particle Inspection[J].Hot Working Technology,2006(4). |
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| Authors: | ZHANG Jiong-fa LI Jie |
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| Affiliation: | ZHANG Jiong-fa1,LI Jie2 |
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| Abstract: | The sham magnetic vestige forming on the surface of welding zone of medium carbon steel was studied. And the welding craft and microstructure were analysed, the right welding process and magnetic particle inspection was drawn up. |
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| Keywords: | magnetic particle inspection welding microstructure sham magnetic vestige |
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