Ceramic Silicon Nitride Lever Connecting Rod

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Material Silicon Nitride (Si3N4)
Color Black
Size 20x130mm
Accuracy 0.025mm
Maximum Temperature 800℃(1472F)
Circular Runout 20um
Perpendicularity 30um
Circularity 10um
Parallelism 20um
Applications Pharmaceutical and chemical industry, leverage the role of automation equipment. Resistant to corrosive gases and weighs far less than steel. The proportion is only 3.2
RoHS Compliant
Ingredients Aluninum (Al) 2.0~3.5%
Yttrium (Y) 4.0~5.0%
Titanium (Ti) 1.0~1.5%
Oxygan (O) 4.5~6.0%
Carbon(C) 0.3~0.8%
Other impurities less than 0.1%
The rest is silicon nitride
Density(g/cm3) ≥3.20
Hardness(Hv) 1400~1600
Bending strength(Mpa) >800
Compressive strength(Mpa) >4000
Elastic Modulus(Gpa) 300~315
Fracture toughness(Mpa.m1/2) 6~8
Cofficient of thermal expansion(10-6/℃) 2.2~3.0