Compared with the samples prepared by normal aging treatment, the test samples prepared by overaging treatment have better wear resistance.
采用固溶过时效处理之后，耐磨性优于正常固溶时效处理的试样。
The invention solves the problems of the conductive adhesive with metal as the conductive filler, such as high preparation cost and large change of volume resistance after an aging test.
本发明解决了采用金属作为导电填料的导电胶制备成本高、老化试验后体积电阻变化大的问题。
This series of products for electrical insulation materials, heat-resistance test, electronic parts, plastic products ventilation aging test.
该系列产品适用于电气绝缘材料的耐热性试验，电子零配件、塑化产品之换气老化试验。
The test results showed that the scorch time of rubber compound ex tended by adding nano-zinc oxide, and the tensile strenght, abrasion resistance a nd aging property of its vulcanizate improved;
试验结果表明，纳米氧化锌可延长胶料的焦烧时间，提高硫化胶的拉伸性能和耐磨性能，硫化胶的耐老化性能也较好；
The test results showed that the scorch time of rubber compound ex tended by adding nano-zinc oxide, and the tensile strenght, abrasion resistance a nd aging property of its vulcanizate improved;
试验结果表明，纳米氧化锌可延长胶料的焦烧时间，提高硫化胶的拉伸性能和耐磨性能，硫化胶的耐老化性能也较好；
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