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1)  silver based electric contact materials
银基电触头材料
1.
The paper explains the experiment of smelting silver based electric contact materials and silver based solder by medium-frequency induction furnace with graphite and clay crucible.
分别用石墨坩埚和粘土坩埚对银基电触头材料和银基钎料进行中频熔炼试验 ,比较两种坩埚对所熔炼材料成分的影响。
2)  Silver-based contact materials
银基触头材料
1.
Based on arc and electrical contact theory, the expemiments of erosion characteristics of silver-based contact materials commonly used in switching apparatus have been performed, some useful conclusions have been put forward according to the experimental results and microanalysis by SEM.
根据电接触与电弧理沦,对开关电器常用的银基触头材料的电弧侵蚀现象做了试验研究,通过对试验后触头表面的微观分析得出了一些有参考意义的结论。
3)  silver-based electrical contact material
银基电接触材料
1.
In view of the importance of silver-based electrical contact material in electrical power system and electrical appliance industry,the progress in the research and application of the above material was summarized and discussed based on the literatures and research experience.
鉴于银基电接触材料在电力系统、电器工业中的重要性,综合近年多种文献资料与研究体会,对此类材料的研究与应用进展进行了扼要归纳与阐述。
4)  copper based electrical contact materials
铜基电触头材料
5)  Ag/SnO 2 contact material
银/二氧化锡电触头材料
6)  silver matrix contact materials
银基电触头
1.
Some metal elements are often added to silver matrix contact materials to improve their properties,and these elements action on the materials is very important.
银基电触头材料中通常添加有利于材料性能的金属元素,这些元素对材料的作用非常重要,对各个元素的影响作用作了意义描述。
补充资料:银-稀土电触点材料
分子式:
CAS号:

性质:银中添加微量稀土金属的合金,导电性能好,散热快,强度、硬度和耐蚀性都显著提高。有AgRE0.5,AgCe0.5,AgCuCe5-0.15,AgCuZnSnZrY,AgCuSmNiB和AgSmYInSi等。它们的维氏硬度分别为>750MPa、>1000MPa、>1200MPa、1176MPa和1146MPa;电阻率分别为2.1μΩ·cm、2.3μΩ·cm、2.0μΩ·cm、2.7μΩ·cm、1.79μΩ·cm和2.54μΩ·cm。用熔炼和压力加工法制造,易加工成材。优良的中小负荷电器的电触点材料,使用寿命长。

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