希力克主要生產石英輥道，石英制品件片等特種材料產品，產品廣泛應用于玻璃生產等冶煉型企業(yè)生產制造過程中。

Shelike is mainly manufacturing the special silica products such as rollers and parts that are widely used in glass manufacturing and metallurgical lines..

規(guī)格：Φ15-330mm(滿足各類玻璃生產線使用需求)

Specification: diameter ranging from Φ15-330mm that can meet the demands from all the glass manufacturing lines 

產品的六大優(yōu)點

Six meterits of the products

1  抗熱、抗壓性能優(yōu) Excellent performance in heat resistance and mechnical compressing

2  抗折彎強度高 High bending resistance

3  產品表面粗糙度佳 Excellent surface roughness 

4  耐磨損性能高 Excellent wear resistance

5  軸套與陶瓷連接科學牢固 Solid and reliable bonding between metal parts and ceramic parts

6  標準規(guī)范生產質量可追溯

Quality traceabilites

北京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 compressive strength(mpa)       ≥60

體積密度 Bulk Density(g/cm3)             ≥1.96

SIO2(WT%)                                                       ≥99.96

顯氣孔 Apparent Porosity                                  8-11

高溫抗彎度 Bending Strength(mpa)                  ≥30

熱膨脹系數(shù) Thermal Expansion(x10-6/℃)    ?0.6

表面粗糙度 Ra/Roughness Ra（um)               ≤1.6

直徑公差 Diameter Tolerance(mm)                  ?0.05

徑向跳動 TIR(mm)                                           ≤0.13