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qi gang ti lie wen po dong de xiu li
Author(s): 
Pages: 19
Year: Issue:  2
Journal: Farm Machinery

Keyword:  气缸体补板低碳钢板止裂修理过程外表面轮廓边缘石棉纸表面形状环氧树脂胶;
Abstract: <正> 1.补板法补板法适用于强度要求不高,且裂纹或破洞比较集中的气缸体外表面的修理。补板方法如下:首先在裂纹两端钻直径为3~5毫米的止裂孔,以防裂纹在修理过程中或修后继续伸展。根据裂纹和破洞的大小配制补板,补板选厚度为2~4毫米的紫铜板或低碳钢板较好,补板
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