应用
Silicon nitride bearings are both full ceramic bearings and ceramic hybrid bearings with balls in ceramics and races in steel. Silicon nitride ceramics have good shock resistance compared to other ceramics. Silicon nitride is used for rocker arm pads for lower wear, turbocharger for lower inertia and less engine lag, and in exhaust gas control valves for increased acceleration.

备注
Store away from strong oxidizing agents. Keep container tightly closed. Store in cool, dry conditions in well sealed containers.

基本信息

MDL
MFCD00011230

EINECS
234-796-8

分子式
N₄Si₃

分子量
140.28

熔点
1900° subl.

密度
3.2

灵敏度
Ambient temperatures.

形态
-325 Mesh Powder

溶解性
Insoluble in water.

Merck
14,8497

安全信息

RTECS
VW0650000

TSCA
是