Ceramic Rod - Precision Machining by Ceramic
Ceramic Resistor Rods Physical and chemical property Unit SHSM90 SHSM65 SHSM60 Content of al2o3 % 75-77 78 - 80 77-78 Density g/cm3 2.6-2.7 2.5-2.6 2.4-2.5 Water absorption % 6-7 8-9 9-10 Bending strength MPa 60-70 55-60 50-55 Thermal Expansion coefficient(20-1000 °C ) 1/K 6*10-6 6*10-6 6.2*10-6 …
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