论文部分内容阅读
SF590A钢轴锻件的探伤要求非常严格。我们针对所要求的力学性能指标制定了适当的内控化学成分和严格的生产试制方案。产品试制结果令人满意。
SF590A steel shaft forging inspection requirements are very strict. We developed the appropriate internal control chemical composition and strict trial production plan for the required mechanical performance index. Product trial results are satisfactory.