Processing Craft of Tungsten Carbide Nozzles

Tungsten carbide have high hardness, low toughness and poor process, and therefore it was not suitable for production of complex structure nozzles. In practical applications, people usually made ​​of hardness tungsten carbide ring or block inlay at the nozzle's some serious wear parts. But some will inlaid the tungsten carbide on the fraggile parts of nozzle, such as the United States, Canada and other countries' Y-type nozzle and Chinese multi-stage nozzle.