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nature : no corresponding English words, but by brazing brazing and soldering brazing soft-term component. Operating temperature is below the baseplate and is higher than the filler metal melting temperature solder melting liquid metal and base metal remains solid, liquid filler metal baseplate in the margins or on the surface wettability, capillary flow, filling, spreading, and base metal interactions, after cooling and the formation of a solid link technology. Its characteristics are workpiece deformation small size after welding precision, and sometimes even without processing can be done and can be "seamless." Commonly used in aerospace, satellite, radar, electronic industry, the precision parts brazing. The use of solder melting temperature of 450 ° C above the brazing for brazing, said following the soft soldering.
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