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C-HRA-1镍基合金焊接接头的高温长期性能研究
Study on Long Term Performance of C-HRA-1 Nickel Base Alloy Welded Joints at Elevated Temperatures
【摘要】 叙述了C-HRA-1材料焊接接头的时效态常温力学性能、高温持久试验。试验结果表明,国产焊接材料用于C-HRA-1焊接接头满足使用条件;该材料的焊接工艺技术工作具备了该材料的使用技术准备。
【Abstract】 This paper described aging mechanical properties at ambient temperature,and creep rupture properties at elevated temperature for C-HRA-1welded joints.The test results show that the C-HRA-1welded joints meet the use condition;the welding process technology of the material has the techinical preparation.
【关键词】 700℃先进超超临界锅炉;
C-HRA-1焊接接头;
接头时效头性能;
接头高温持久性能;
【Key words】 A-USC boiler with 700 ℃; C-HRA-1 welded joints; aging properties of welded joints; creep rupture properties of welded joint at elevated temperatures;
【Key words】 A-USC boiler with 700 ℃; C-HRA-1 welded joints; aging properties of welded joints; creep rupture properties of welded joint at elevated temperatures;
【基金】 国家高科技研究发展计划(863计划)(SS2012AA050502)
- 【文献出处】 锅炉技术 ,Boiler Technology , 编辑部邮箱 ,2017年01期
- 【分类号】TG407
- 【被引频次】2
- 【下载频次】89