节点文献
阀门堆焊产生气孔和裂纹原因的分析
ANALYSIS TO REASONS OF BLOWHOLES AND CRACKS IN VALVE SURFACING
【摘要】 通过测定阀门经加工后的残余应力、观察裂纹断口微观组织等,分析了阀门产生气孔和裂纹的原因,并提出改进阀门质量的实施方案。
【Abstract】 The reasons of blowholes and cracks in valve surfacing are analyzed based on the measurement off residual stress and observation of fracture micmetructure. Then the Improving plan of quality for valve surfacing is put forward.
- 【文献出处】 焊接 ,WELDING & JOINING , 编辑部邮箱 ,2000年05期
- 【分类号】TG44
- 【被引频次】15
- 【下载频次】171