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浮法鋼化玻璃(li)用(yong)石英輥 退火用(yong)石英輥 非標石英產品
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.
長春石英陶瓷輥性(xing)能指(zhi)標/The Properties Of Fused Silica RoIler
項目ITEMS 指標 TARGET
抗壓強度 compressive strength(mpa) ≥60
體(ti)積密度 Bulk Density(g/cm3) ≥1.96
SIO2(WT%) ≥99.96
顯氣(qi)孔 Apparent Porosity 8-11
高溫抗彎度 Bending Strength(mpa) ; ≥30
熱(re)膨脹系數 Thermal Expansion(x10-6/℃) ; ?0.6
表(biao)面(mian)粗糙度 Ra/Roughness Ra（um) ≤1.6
直徑公差 Diameter Tolerance(mm) ; ?0.05
徑向跳動(dong) 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.
