节点文献
无镍高氮奥氏体钢焊接接头氮含量的预测
ASSUMING FOR NITROGEN CONTENT OF FREE Ni HIGH Mn AUSTENITIC STEEL WELDING JOINT
【摘要】 针对 32Mn -7Cr -0 .6Mo -0 .3N氮强化奥氏体钢 ,采用TIG焊接方法研究了焊缝中氮含量与保护气氛中氮气添加比例的关系 ,并根据Sieverts定律推导并建立了上述关系的数学模型
【Abstract】 In this paper the relationship between N content in weld metal and perceutage of N in shielding gas was investigated for 32Mn-7Cr-0.6Mo-0.3N austenitic steel welded by TIG welding, and based on the Sieverts law the mathematical modeling of this relationship was found.
【关键词】 高氮钢;
焊接接头;
氮含量;
数值模拟;
【Key words】 high nitrogen steel; welding joint; nitrogen content; numerical modeling;
【Key words】 high nitrogen steel; welding joint; nitrogen content; numerical modeling;
- 【文献出处】 焊接 ,Welding & Joining , 编辑部邮箱 ,2002年11期
- 【分类号】TG407
- 【被引频次】5
- 【下载频次】167