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浮法(fa)鋼化玻璃用石(shi)英輥 退(tui)火用石(shi)英輥 非標石(shi)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.
北京石英陶瓷輥性(xing)能指標/The Properties Of Fused Silica RoIler
項目ITEMS 指(zhi)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
顯氣孔(kong) Apparent Porosity 8-11
高(gao)溫抗彎(wan)度 Bending Strength(mpa) ; ≥30
熱膨脹系數 Thermal Expansion(x10-6/℃) ?0.6
表(biao)面粗糙度(du) Ra/Roughness Ra（um) ≤1.6
直徑公(gong)差 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.
