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浮法鋼(gang)化(hua)玻(bo)璃用(yong)(yong)石(shi)英(ying)輥 退火用(yong)(yong)石(shi)英(ying)輥 非標石(shi)英(ying)產品(pin)
The silica ceramic rollers used in float glass tempering lines and kilns. The special parts made from silica ceramic.
The silica ceramic rollers used in float glass tempering lines and kilns. The special parts made from silica ceramic.
保定石英陶瓷輥性能指標(biao)/The Properties Of Fused Silica RoIler
項目ITEMS 指標 TARGET
抗壓強(qiang)度 compressive strength(mpa) ≥60
體積密度 Bulk Density(g/cm3) ≥1.96
SIO2(WT%) ≥99.96
顯氣孔 Apparent Porosity 8-11
高溫抗彎度 Bending Strength(mpa) ≥30
熱(re)膨脹系(xi)數 Thermal Expansion(x10-6/℃) ?0.6
表(biao)面粗糙度(du) Ra/Roughness Ra（um) ≤1.6
直徑公差(cha) Diameter Tolerance(mm) ?0.05
徑向(xiang)跳動 TIR(mm) ≤0.13
The products made by Shelike strictly abide the quality management sytem and are inspected with scientific methods. That makes sure the products can service well.
