期刊文献+

确保高锰钢铸件焊补质量的工艺措施

The technology measures to ensure the re-pair welding quality of the high manganese steel
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摘要 针对高锰钢铸件可焊性差 ,常常出现焊补裂纹的特点 ,通过对焊接规范、操作规程等进行合理选择和控制 ,总结出适合高锰钢铸件的焊补工艺 ,挽救了有缺陷的铸件 ,取得了明显的经济效益。 The paper points to the bad welding performance of the high manganese steel casting and the character that appears repair welding crack frequently Good effects have been achieved through reasonable selection and control of the welding regulations and operative rules At the same time, the repair welding technologies fitting for high manganese steel have been generalized, rescuing the defective castings and having attained obvious economic profit
作者 李萍
出处 《山西机械》 2001年第1期59-60,共2页 Shaanxi Machinery
关键词 高锰钢铸件 补焊 焊接工艺 high manganese steel repair welding regulation rule
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