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矿用柱窝裂纹的原因分析及改进措施
Failure Analysis and Improvement Measures on Crack of Mine Pillar Nest
【摘要】 对矿用柱窝的裂纹产生的原因进行了分析,采取了严格控制化学成分、改进铸造工艺和热处理工艺3种措施,开裂问题得到了解决。
【Abstract】 The crack of mine pillar nest was analyzed. Three measures are taken,by taking strict control of chemical composition, improving the casting process and heat treatment process. The cracking problem has been resolved.
- 【文献出处】 煤矿机械 ,Coal Mine Machinery , 编辑部邮箱 ,2015年07期
- 【分类号】TD355.4
- 【被引频次】4
- 【下载频次】39