科研之友
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摘要
This research paper focuses on a novel duplex treatment combining low-pressure carburizing and laser quenching to reach high surface hardness and hardening depth, improving wear resistance and mechanical properties. Results of microstructural analysis, micro-and nanohardness, wear and x-ray diffraction tests, carried out on laser-treated, carburized and duplex-treated C20 low-alloy steel, demonstrate that the novel duplex treatment developed greatly enhances wear resistance of the material.
- 出版日期2017-11
