The ceramic nozzle we produce is made of silicon nitride,which is widely used in auto welding industry.
The material of welding technology is usually used in extreme environment,should be chosen according to different application,to meet its high wear resistance, high durability, high efficient requirements.
Silicon nitride ceramics (G.P.S) using in welding.
In welding technology, the silicon nitride materials has its outstanding advantage compared with other metal and non-metallic materials.
In welding technology, we will use sub-micron high-purity silicon raw material, isostatic pressing technology, sintering when the gas pressure is 100Pa. Silicon nitride has excellent flexural strength, electrical insulation property and high-pressure shock resistance and thermal shock resistance( when room temperature increases from 20 ℃ to 1400 ℃ instantaneously,hot and cold cycles repeat 35 times the silicon nitride will not be burst).