laser hardening

Experimental Study and Temperature Simulation of the Laser Hardening Procedure on the Semi-steel Roll

激光强化半钢轧辊的实验研究与温度模拟

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This paper investigates the effects of laser hardening ( LTH ) on the fretting wear of TC 11 alloy.

研究了 激光淬火 对钛合金TC11微动磨损性能的影响.

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Analysis of Camshaft by Laser Hardening after Running Test

经台架试验的激光淬火凸轮轴的组织与性能分析

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Study on laser hardening technology of 479Q cam shaft

479Q型凸轮轴激光淬火工艺研究

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Improving the longevity of artillery is always a key problem, and one of the most effective methods to solve this problem is through laser hardening of the artillery barrel. This will improve the ability of guns to resist wearing, ablation and the impact ablation properties.

提高身管寿命是火炮行业亟待解决的关键技术问题，激光表面改性技术是解决这一问题的有效方法之一。

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However the commonly used rectangular beam will easily forms uneven hardened case, which is thin on the side and thick on the middle, this will affect the quality of laser hardening.

激光相变硬化层分布的均匀性是理论研究和实践中追求的目标之一。目前普遍采用的激光光斑形状，易形成中间厚、两边薄的月牙形硬化层，影响了相变硬化效果和质量。

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