论文部分内容阅读
本表根据《TraitementThermique……LaPerformancePerspectiveetInnovation》的图表 ,为便于应用作较大改动后刊登 ,增加了美国钢号及钢号主要成份以作对照 ,供参考。硬度符号根据原文用HRc。AISIAFNOR(法 )DIN (德 )主 要 成 分 (W % ) 相应压力下淬火尺寸mmCCrMoV 6bar
According to the chart of “TraitementThermique ... LaPerformancePerspectiveetInnovation”, this table has been added for the convenience of application after making major changes. The main components of the US steel and steel are added for reference. Hardness symbol according to the original with HRc. AISIAFNOR (French) DIN (German) The main component (W%) Quench the size of the corresponding pressure mmCCrMoV 6bar