The low melting point Ga-Ag-Sn liquid state alloy prepared by vacuum melting method was studied.
采用真空冶炼法制备了低熔点的Ga-Ag-Sn液态合金,分析了Ga含量与液态合金熔点的关系。
Influences of low melting point and semi - crystalline EVA on the structure, conductive behavior and positive temperature coefficient (PTC) of PS-HI/CB system were studied by means of XRD, DSC and SEM.
采用XRD、DSC、SEM等研究了低熔点、半结晶聚合物EVA对非晶聚合物高抗冲聚苯乙烯/炭黑(PS-HI/ CB)复合材料的结构、导电性和正温度系数(PTC)效应的影响,结果表明,EVA,可提高复合材料的PTC强度,当PS- HI/EVA/CB=70:30:30时复合材料的PTC强度由不加EVA的2。
By employing the melt-spinning technique, an alloy, which used to be brittle, was made into a highly tough alloy-strip, and the low melting point of which was maintained.
采用熔体急冷新技术使原来呈脆性的低熔点合金被加工成高韧性的条带。
The results indicated the bismaleimide showed lower melting point which had decreased 39℃ because of methyl side-group.
通过甲基对苯二酚和对马来酰亚胺基苯甲酸,制得了一种低熔点的酯类液晶双马来酰亚胺。
This paper discusses the technical requirements mierocrystal sealing lass-ceramics with lower melting point nd the matching sealing conditions of sealed pieces.
探讨低熔点微晶封接玻璃的技术要求和封接件的匹配封接条件,并给出部分低熔点微晶封接玻璃的性质和典型封接工艺。
Study on composite spinning process for low-melting point polyester;
低熔点聚酯复合纺丝研究
With the RoHS promulgated by European Union and the enhancement of human environmental pro- tection consciousness,leadless low-melting glasses is getting more and more attention.
概述了无铅低熔玻璃的国内外研究现状,对无铅硼酸盐,磷酸盐、钒酸盐玻璃等体系的组成以及物化性能进行了较为全面的介绍,并分析了无铅低熔玻璃今后发展的难点和趋势。
Measurement and analysis of the eutectic aluminum alloys of 6082 and Zl101;
6082和ZL101铝合金低熔共晶测试与分析