摘要
通过09MnNiDR钢工艺评定和分析的结果表明,W707DR焊条和H09MnNiDR焊丝是焊接低温压缩机机壳的理想焊材,其各项指标均可满足要求。
The result of technological evaluation and analysis of 09MnNiDR steel shows that WT07DR welding rod and H09MnNiDR wire solder are ideal materials for welding low-temperature compressor, each index rneets the requirement.
出处
《风机技术》
2006年第1期19-21,共3页
Chinese Journal of Turbomachinery
关键词
低温钢
焊材
工艺评定
金相及微观分析
Low-temperature steel Welding materials technological evaluation Metallographic and microcosmic analysis
