等离子束表面冶金是一种新的表面涂层技术。
Surface metallurgy by DC plasma jet is a new coating technology.
介绍了一种适合等离子束表面冶金的等离子炬。
A type of Plasma torch for surface metallurgy by DC-Plasma-Jet is showed in the paper.
对等离子束表面冶金涂层技术与其他相近技术进行了比较。
The technology of plasma-jet surface metallurgy with the else corresponding technology such as plasma build-up welding technique is compared.
采用等离子束表面冶金技术，在Q235钢表面制备了铁基合金涂层。
The Fe-based composite coatings on Q235 steel substrate were formed by plasma jet surface metallurgy.
详细分析了等离子束表面冶金熔池的凝固机理、凝固特征及对凝固组织的影响。
The freezing mechanics, characteristic and influence on structure of plasma-jet surface metallurgy have been analyzed in full.
论述了磁场对凝固组织，净化以及相变的影响，分析了自感生磁场在等离子束表面冶金中的作用。
The application of the induced magnetic field in surface plasma jet metallurgy, from the influences of freezing morphology, purification and phase transformation were summarized.
采用等离子束表面冶金技术，在采煤机截齿磨损严重的部位制备了与基材呈冶金结合的铁基复合涂层。
The Fe-based composite coatings were deposited on the attrition spot of cutting pick by plasma jet surface metallurgy, and metallurgical bonding was obtained between the coating and the substrate.
论文对等离子束表面冶金过程中熔池的区域性、熔池中熔体的流动特征、化学冶金过程以及温度场进行了详细研究。
The regional metallurgical process, flowing characteristics of melt, the chemical metallurgical process and temperature field of the molten bath have been analyzed in full.
系统地分析和探讨了等离子束表面冶金设备的核心部件等离子炬的设计、表面冶金的合金材料的选择、表面冶金工艺的确定。
The design of plasma torch, which is the center part of surface metallurgy equipment by plasma-jet, the selection of alloying powder and processing parameter are analysed in the paper.
在表面冶金过程中等离子束产生感生磁场，使熔池内液态金属产生对流运动。
Plasma transferred arc produces the induced electromagnetic field that makes liquid metal convect in molten pool in the surface metallurgical course.
在表面冶金过程中等离子束产生感生磁场，使熔池内液态金属产生对流运动。
Plasma transferred arc produces the induced electromagnetic field that makes liquid metal convect in molten pool in the surface metallurgical course.
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