The microstructure observation showed various structures were evolved at different regions of joint, which corresponds to different temper temperatures during LFW.

  • 对焊缝区、变形区及热影响区的金相组织分析结果表明,淬火45钢LFW过程中,焊件不同部位的显微组织随着回火温度的变化而相应变化。

  • 互联网摘选 2025-01-20 17:44:09

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