Thermal Ceramics MRI SC-59V Pre-Fired Refractory Shapes

MRI pressed fired shapes are used in a variety of alloy melt-pour systems. The pressed manufacture process meets the tight tolerance specifications required by end users. Precise size dies and detailed product inspection provide the user with a high-quality, dimensionally accurate refractory shape.

Features:

Variety of available compositions in high alumina and fused silica.

Extreme tight tolerance capabilities

Low gas permeability to ferrous alloys

Good non-wetting characteristics

Excellent mechanical strength

Proven performance in super alloy, investment

Applications:

Standard size crucibles and liners for induction melting and investment casting

Tundish nozzles - meet user demands on pour stream and pour speeds

Gas atomized nozzles - for custom-designed atomizing powder metal systems

Information provided by Thermal Ceramics

Data has not been recently verified. Please contact manufacturer for current information.

物理性能	额定值 (公制)	额定值 (英制)	测试方法
体积密度	g/cc	lb/in³
孔隙			Apparent

机械性能	额定值 (公制)	额定值 (英制)	测试方法
断裂模数	GPa	ksi

热性能	额定值 (公制)	额定值 (英制)	测试方法
线性热膨胀系数	µm/m-°C @Temperature 20.0 °C	µin/in-°F @Temperature 68.0 °F
最高工作温度, Air	°C	°F

构成要素属性	额定值 (公制)	额定值 (英制)	测试方法
Al2O3
Alkalis
氧化铁
SiC
二氧化硅
TiO2

材料描述		测试方法
CaO+MgO content	traces