The principles, method of the analysis, structure and character of gas chromatographic instrument for vacuum melting furnace with high frequency are introduced and analysed in this paper.
本文对高频真空熔融气相色谱分析仪的测试原理、方法、结构、特点等方面进行了介绍和分析。
Thermal shock test in vacuum was done under modelling melting conditions, the coating could resistant to one time thermal shock in vacuum furnace and was in integrity.
在模拟熔炼条件下，对涂层进行了真空热震试验，涂层均能经受一次真空热震而涂层完好。
The utility model relates to a vacuum melting-refining furnace for producing neodymium, iron, boron and rare earth permanent magnetic alloy material and rare earth hydrogen-storage alloy material.
本实用新型涉及一种生产钕铁硼稀土永磁合金材料及稀土储氢合金材料的真空熔炼炉。
This article briefly introduces the study that pure alkali - melting process treats the vacuum dezincing furnace slag and comprehensively recovers Ge, in, ag, Pb and Zn from it.
简要介绍了碱熔法处理真空炉渣，综合回收锗、铟、银、铅、锌有价金属的试验研究。
The utility model relates to the improvement of a temperature oxygen measuring and carbon sampling sensor used for melting steel, in particular to the melting steel in the vacuum induction furnace.
本实用新型涉及用于钢液，尤其是用于真空感应炉内钢液所用的测温定氧、定碳取样传感器的改进。
Abstract :K418 Ni-base superalloy was melted in high vacuum arc-melting furnace.
采用高真空电弧熔炼炉熔炼，制备了K418镍基高温合金。
Abstract :K418 Ni-base superalloy was melted in high vacuum arc-melting furnace.
采用高真空电弧熔炼炉熔炼，制备了K418镍基高温合金。
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