A Copper-Tungsten ceramel guide has been developed by the powder metallurgy.
采用粉末冶金方法研制出金属陶瓷导板。
2
The analyses of microstructure is one of the important methods for controlling and evaluating the qualities of copper-tungsten alloy contactors.
作者认为,显微组织分析是控制和判断粉末冶金铜—钨触头质量的重要方法之一。
3
The performance features of copper-tungsten sintered materials and operating effects of electrode and nozzle made of the materials in welding production have been introduced.