Based on this , by using optical microscope、SEM、XRD、TEM、Rockwell hardometer and friction wear testing machine, the distribution of alloying agent、metallic phase structure、microstructure、surface hardness and frictional wear character are studied systematically.
在此基础上借助光学显微镜、扫描电镜、X射线衍射仪、透射电镜、表面洛氏硬度计和摩擦磨损试验机等试验分析设备,对激光熔覆层的合金元素分布、金相结构、微观组织、表面硬度和摩擦磨损特性等进行了系统的研究。
参考来源 - 高硬度材料激光熔覆镍基合金技术研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Imrprovements are made in the experiment instrument and method of metallic phase diagram.
对金属相图实验仪器和方法进行了改进。
And the paper emphasized on the interface reaction mechanism, diffusion mechanism and metallic phase transformation mechanism which is controlled by activation.
重点介绍了以界面反应为主、扩散为主的反应机理和活度控制的金属相变机理。
When the content of metal is less than 30%, the pyroconductivity of cermets are mainly determined by the conductivity of ceramic phase and the dispersion and content of metallic phase.
在金属含量小于30％时，其高温导电性能主要是由陶瓷相导电性能和金属相含量及其分布状况决定；
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