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浮法鋼(gang)化玻璃(li)用石英(ying)輥(gun) 退火用石英(ying)輥(gun) 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.
中山石英陶瓷輥性能指標/The Properties Of Fused Silica RoIler
項目ITEMS 指標(biao) TARGET
抗壓(ya)強度(du) 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
高溫抗彎度 Bending Strength(mpa) ≥30
熱(re)膨脹(zhang)系數 Thermal Expansion(x10-6/℃) ?0.6
表面粗糙度(du) Ra/Roughness Ra（um) ≤1.6
直徑公差(cha) Diameter Tolerance(mm) ?0.05
徑向跳動 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.
