Engelhard公司研制成新的Silvaloy纤焊合金系列。该系列不用Cd作为诱加剂,而综合了用户所需要的基本性质。该焊料在最低的焊接温度时,提供了良好的流动性和湿润性。在生产碳化物工具或制造冰箱冷冻机以及许多其它产品时,可选用适当牌号的Silvaloy焊料。其基本组成和性能如表所示。 Engelhard company developed a new series of Silvaloy fiberglass welding. The series does not use Cd as an attractant, and combines the basic properties required by users. The solder at the lowest soldering temperature, provides good fluidity and wetting. When manufacturing carbide tools or in the manufacture of refrigerator freezers and many other products, Silvaloy solder of the appropriate grade can be used. The basic composition and performance as shown in the table.