Soldering method and glass for automobiles

Using solder alloy and flux, when soldered one surface of the metal terminal in the silver electrode formed on automotive glass substrate, automotive glass and a soldering method which can prevent the crack in the glass substrate is generated with time I will provide a. The metal terminal is copper or brass, and the area of ​​the flux coating on the silver electrode before soldering, the ratio of the area of ​​one surface of the metal terminal 3 to 20: performing soldering in the 1 range .