激光淬火和冲击复合强化处理40Cr钢的耐磨性能研究

ISSN 1004-0595

CN 62-1224/O4

激光淬火和冲击复合强化处理40Cr钢的耐磨性能研究[J]. 摩擦学学报, 2003, 23(5): 448-450.

引用本文:

激光淬火和冲击复合强化处理40Cr钢的耐磨性能研究[J]. 摩擦学学报, 2003, 23(5): 448-450.

Study on Wear-resistance of Laser Quenched and Shocked 40Cr Steel[J]. TRIBOLOGY, 2003, 23(5): 448-450.

Citation:

Study on Wear-resistance of Laser Quenched and Shocked 40Cr Steel[J]. TRIBOLOGY, 2003, 23(5): 448-450.

Study on Wear-resistance of Laser Quenched and Shocked 40Cr Steel

摘要: 对激光淬火40Cr钢强化区域进行激光冲击复合强化处理，并分别同激光淬火和氮化处理40Cr钢对比考察了激光淬火和冲击复合强化处理40Cr钢的表面硬度和耐磨性．结果表明：经激光淬火和冲击复合强化处理的40Cr钢的硬度比激光淬火处理40Cr钢的硬度高11％；同氮化和激光淬火处理40Cr钢相比，复合强化处理40Cr钢的耐磨性分别提高了约4．3倍和1．6倍．

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