Abrasion Resistance Si3N4 Powder

Si3N4 powder supplier Self-lubrication Abrasion resistance Resistant to corrosion and oxidation ISO 9001:2000

Characteristics:

1.Si3N4 powder has excellent corrosion resistance, thermal conductivity, heat-shock resistance and abrasion resistance property. Silicon nitride powder can be used in the environment below 1800 degree.

2.Good anti-division property and stable chemical composition.

3.Low expansion coefficient, high thermal conductivity and strength..

4.Good oxidation resistance.

Wide Application:

Si3N4 Powder is widely applied in the areas of high-tech structural ceramics, wear-resistant materials, refractory and others. In the field of metallurgy, silicon nitride is used as a new kind of refractory material in the furnace body, the sealing of the mouth ,thenozzle of blast furnace ironmaking, and the nitrogen additives of steel industry, It is the material of ball bearing, roller, ball race, moulds, new ceramic cutting tools, pump plunger and spindle sealing in the area of mechanism. Silicon nitride is used to process parts of wear-resistant and corrosion resistant in chemical industry, like ball valve, pump casing, combustion carburettor and filter.

Chemical component: 

Si3N4	N	Ca	O	C	Al	Fe
≥		≤
80-98	32-39	0.25	1.5	0.3	0.25	0.25