Solder Sheet

The main purpose is widely used in the electronics industry and computers, mobile communications, instrumentation, manufacturing, electrical products manufacturing, automotive and other manufacturing industries, such as handmade iron welding machines and automatic welding machinery, at the crest, and also by the automatic solid solder wire feeder input to melt the solder pool automatic feeding. Welding odorless, non-irritating odor, no splash, is a superior welding performance environmentally friendly solder。

It is mainly filled into the weld line, cladding layer or brazing seam. Generally, the aluminum solder includes welding wire, rod and welding ring.

Force a weld ring is designed to be used for welding aluminum and aluminum high-performance and environmentally friendly materials. It is in electrical products, such as refrigerators, TVs, electric fans, washing machines, air conditioning, and transformers are widely used.

Lead-free solders generally available manufacturing method of the casting, i.e., said heavy metal raw materials, and heated and stirred in air melt in a crucible or pot. Solder alloy prepared by the method of the invention, its advantages First, reduce the melting point of the solder alloy, generally less than 200 ℃; Second, the solid-liquid phase difference between the alloy up the following 2 ℃, avoid isolated spot defects; Third alloy homogeneous, the alloy strength increases; Fourth spreading rate of the solder alloy can

This tin silver copper alloy solder wire/bar/rod (Sn99Ag0.3Cu0.7) is also known as SAC0307 lead-free solder. It is applicable for precise LED, mobile phone chips, PCBs, etc. in many hi-tech wave soldering machines and small-sized tin furnaces.