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1)  laser surface alloying
激光表面合金化
1.
Microstructure and property of TiC/Ti composite coating by laser surface alloying;
激光表面合金化制备TiC/Ti复合涂层的组织与性能
2.
Research development of laser surface alloying on ferrous substrate;
铁基材料激光表面合金化研究进展
3.
The Study of the Crack on Laser Surface Alloying;
激光表面合金化裂纹的研究
2)  laser surface niobium alloying
激光表面铌合金化
1.
The microstructures and polarization curves of Zr-4 alloy treated by laser surface niobium alloying,electron beam surface niobium alloying and niobium ion implantation alloying were studied.
通过对Zr-4合金进行激光表面铌合金化、电子束表面铌合金化和铌离子注入,分析了表面铌合金化后锆合金表层的显微组织,并测定了表面合金化后锆合金在酸性溶液中的极化曲线。
3)  laser surface alloying with Co
激光表面钴合金化
1.
The alloying layer of uniformly distributed Co have been obtained by laser surface alloying with Co powder when laser power is 1.
采用2kWCO2激光器对20Cr2Ni4W钢进行了激光表面钴合金化的实验研究。
4)  laser surface alloying(LSA)
激光表面合金化(LSA)
5)  large area laser alloying
大面积激光合金化
6)  laser alloying
激光合金化
1.
Surface laser alloying processing with nickel base powder for improcing abrasiveness of high phosphorus cast iron;
提高高磷铸铁耐磨性的表面镍基激光合金化
2.
The main failure forms of roller and the general application of strengthening and repairing technology on the roller surface were summarized, and the development and application of the laser hardening and repairing technology on the roller surface were introduced as follows: laser quenching, laser melting, laser alloying and laser cladding.
总结了轧辊主要失效方式和轧辊强化与修复的技术应用概况,并分别从激光淬火、激光熔凝、激光合金化和激光熔覆四个方面介绍轧辊激光表面强化与修复的研究和应用现状,最后分析了轧辊激光表面强化与修复存在的问题。
3.
The experiments of laser alloying by Co/W alloy and superfine WC powder was carried out on 40Cr steel substrate.
在40Cr钢表面进行Co/W合金、超细WC(2~3μm)两种材料激光合金化的试验,检验了合金化层的组织和性能,通过与气体渗氮层的比较,表明激光合金化可以得到晶粒细化,稀释率低,与基体结合牢固的表面强化层。
补充资料:激光合金化
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性质: 利用激光与固相物质相互作用的热效应,使材料表面快速熔化、凝固和形成新的合金以改变其物理、化学性能的技术。该技术主要应用于:金属表面合金硬化(用激光作用在金属表面形成硬化层),合成新物质,表面金属化处理。常用激光器有:二氧化碳、氩离子、YAG连续激光器及脉冲准分子激光器等。

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