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电站锅炉热力管道异种钢焊接接头高温性能分析
High Temperature Performance Analysis of Heterosteel Welding Joint for Electric Station Boiler Conduit
【摘要】 电站过热器异种钢接头,因钢材、焊材匹配焊接工艺不同而产生不同的高温力学性能,通过对电厂新、旧两类过热异种钢接头的高温性能进行实验和分析,以为奥氏体不锈钢的异种钢接头应采用镍基焊缝过渡,T91钢的异种钢接头应采用近强度钢材匹配。
【Abstract】 Heterosteel joint of superheater have different thermodynamic performance for different steel,welding material and different welding processing.By high temperature experiment and analysis of both different heterosteel joint knows that Nickel-base welding seam transfer should be adopted in austenic stainless steel jount ,the T91 heterosteel joint should adopt approach strength steel material matched .
- 【文献出处】 机械管理开发 ,Mechanical Management and Development , 编辑部邮箱 ,2004年04期
- 【分类号】TG457.1
- 【被引频次】3
- 【下载频次】152