Anti-oxidation solder bar lead-free environmental protection solder bar quality assurance

Advantages of lead-free solder:

   In order to help you filter to lead-free process smoothly, when you prepare to import lead-free assembly production, powerstrong company provides you with lead-free welding material import points, hope to provide valuable help to your production;

   Sn/Ag/Cu, Sn/Cu, Sn/Ag series alloys, because the series of alloys in lead-free solder belongs to the best eutectic alloy. At the same time, it has good tolerance to lead and is more suitable for the gradual lead-free process of the whole material.

   Check the temperature stability of lead-free equipment to ensure the minimum temperature difference during welding;

   Nitrogen welding environment and higher activity flux are designed by means of template opening to solve the problem of weak wetting ability of lead-free solder.

   Pay attention to the reliability inspection after welding, including the inspection of electrical properties and the stress, thermal fatigue, creep and mechanical vibration damage of the butt material;

   Make sure the material alloy and heat resistance of wire packing products match the solder used.

   Lead content (Pb content) : < 1000 parts per million