论文部分内容阅读
焊接方法 :电子束焊母 材 :低合金钢亲爱的焊接工作者朋友们 :从 1999年第 1期至 2 0 0 1年第 12期 ,《焊接金相》栏目共发表了 36组焊接金相组织图片 ,概括描述了不同焊接材料、焊接工艺及焊接方法对金相组织的影响 ,并展示了一些常见的焊接缺陷图片。该专栏暂告一段落 ,若
Welding methods: electron beam welding base metal: low alloy steel Dear welding workers friends: From 1999 to 2001, No. 12, “Welding Metallography” column published a total of 36 groups of welding metallography Organize a picture summarizing the effects of different welding materials, welding processes and welding methods on microstructure and show some common welding defect pictures. The column came to an end, if