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浮法钢化玻璃用石英辊 退火用石英辊 非标石英产品
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.
新乡石英陶瓷辊性能指标/The Properties Of Fused Silica RoIler
项目ITEMS 指标 TARGET
抗压强度 compressive strength(mpa) ≥60
体积密度 Bulk Density(g/cm3) ≥1.96
SIO2(WT%) ≥99.96
显气孔 Apparent Porosity 8-11
高温抗弯度 Bending Strength(mpa) ≥30
热膨胀系数 Thermal Expansion(x10-6/℃) ‹0.6
表面粗糙度 Ra/Roughness Ra(um) ≤1.6
直径公差 Diameter Tolerance(mm) ‹0.05
径向跳动 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.