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浮法鋼(gang)化(hua)玻璃(li)用(yong)石英(ying)輥 退火用(yong)石英(ying)輥 非標石英(ying)產品
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.
上海石英陶瓷輥性能指標/The Properties Of Fused Silica RoIler
項目(mu)ITEMS 指(zhi)標 TARGET
抗壓強(qiang)度 compressive strength(mpa) ≥60
體積(ji)密度 Bulk Density(g/cm3) ≥1.96
SIO2(WT%) ≥99.96
顯氣(qi)孔 Apparent Porosity ; 8-11
高溫(wen)抗彎度 Bending Strength(mpa) ≥30
熱膨脹系(xi)數 Thermal Expansion(x10-6/℃) ?0.6
表面粗糙度(du) Ra/Roughness Ra（um) ≤1.6
直徑公差 Diameter Tolerance(mm) ?0.05
徑(jing)向跳動 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.
