Through welding tests and comparing the results,the best welding consumable was selected for the SAW of steel 2.25Cr-1Mo-0.25V.

 
  • 通過(guò)對三組埋弧自動(dòng)焊焊材的對比試驗 ,選出用于 2 2 5Cr-1Mo-0 2 5V鋼埋弧自動(dòng)焊最合適的焊絲與焊劑
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