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In the paper the microstructure and properties of the surface coating for Cr12MoV steel treated by the TD salt-bath vana......

为研究激光功率、扫描速度和光斑直径等因素对38CrMoAlA钢激光相变硬化效果影响的主次程度并对工艺参数进行优化,依据三因素三水平......

采用不同的激光功率在A356铝合金表面进行激光重熔试验,分析了重熔层的组织和显微硬度,并采用三点弯曲试验研究了重熔层的力学性能......

　　Heat treatment process of high-frequency induction hardening of columned cam slots with complex curved-surface was s......

磨辊是建材、冶金等行业中的重要零件，工作中磨损快。笔者对磨辊表面进行激光束淬火处理，以提高磨辊的表面硬度，增强磨辊的抗磨粒磨损......