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浮法鋼(gang)化玻(bo)璃用石英(ying)(ying)輥 退火用石英(ying)(ying)輥 非標石英(ying)(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.
宿遷石英陶瓷輥性能指標/The Properties Of Fused Silica RoIler
項目ITEMS 指標 TARGET
抗壓強度(du) compressive strength(mpa) ≥60
體積密度 Bulk Density(g/cm3) ≥1.96
SIO2(WT%) ≥99.96
顯氣(qi)孔 Apparent Porosity 8-11
高溫抗彎(wan)度 Bending Strength(mpa) ≥30
熱膨脹系(xi)數 Thermal Expansion(x10-6/℃) ?0.6
表面(mian)粗糙度 Ra/Roughness Ra(um) ≤1.6
直(zhi)徑公(gong)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.
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