论文部分内容阅读
从研究低温铝钎剂的需要出发,研究了SnCl_2-LiCl-KCl三元熔盐体系。本体系三个侧边二元系已见之文献。SnCl_2-KCl系中有3SnCl_2·KCl和SnCl_2·KCl两个固液同组成化合物存在。熔点分别为218及225℃。其他两个二元系LiCl-KCl和SnCl_2-LiCl均为简单低共熔类型。
In order to study the need of low temperature aluminum flux, the SnCl_2-LiCl-KCl ternary molten salt system was studied. The system of three lateral binary system has been the literature. In the SnCl_2-KCl system, there are two solid-liquid syndiotactic compounds, 3SnCl_2 · KCl and SnCl_2 · KCl. Melting points were 218 and 225 ℃. The other two binary systems LiCl-KCl and SnCl_2-LiCl are all of simple eutectic type.