Ceramic Ball 3 1/4inch
- Nominal diameter (Dw)
- 82.550 00 mm
- Mass
- 9547 kg
- Material
- Silicon Nitride
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Specifications
세라믹 볼 Seris - Ceramic Ball 3 1/4inch
Nominal diameter (Dw) :
82.550 00 mm
Mass :
9547 kg
Material :
Silicon Nitride
Ball diameter tolerance :
±0.000010"
Grade :
G10
Density :
3.20-3.30 g/cm3
Hardness :
75-80 HRC
MAX temperature :
1472℉
Coefficient of thermal expansion :
15 × 10-7/° F
Thermal conductivity :
29 W/m-K @ 20° C
Sphericity :
0.000010"
Material composition (carbon) :
0.3%
Material composition (iron) :
0.5%
Material composition (silicon) :
0.3%
Material composition (silicon nitrpide) :
97%
Rohs :
Compliant
Reach :
Compliant
Description
Features & Benefits
세라믹 볼의 특징으로는 높은 경도, 높은 인성, 고온 및 내식성, 낮은 밀도, 우수한 치수 안정성, 롤링 및 접촉 피로 저항성, 우수한 절연 및 내마모성이 있습니다.
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