锆英石经水选、电选、磁选等选矿工艺分选后而得到。硅酸锆化学性质非常稳定,熔点2550℃。因此在摩擦材料中应用可以取得非常理想的效果。主要特点是:
1.提高摩擦系数。
2.由于其抗热震动特性,不产生震动噪音。
3.应用为增磨剂时磨损较小
zircon
the zircon is purified by the water, electricity, magnetic beneficiation process. zirconium silicate’s chemical property is very stable,
melting point 2550 ℃. so the application can be achieved very perfect effect in the friction material. the main features are:
1 ,to improve the friction coefficient.
2 ,due to its thermal vibration characteristics, there is no vibration noise.
3 ,application to increase grinding ,its wear is little.
项目item |
单位unit |
检测结果test result |
比重 density |
g/cm3 |
4.6-4.7 |
粒度 size |
mesh |
325 |
105℃挥发份 105℃volatile |
% |
0.1 |
800℃ 灼烧剩余 800℃ ignition loss |
% |
0.3 |
硅酸锆 zrsio4 |
% |
98 |
氧化锆 zro2 |
% |
67.5 |
氧化硅 sio2 |
% |
32 |
"锆英石"的重量为0(kg/块),杂质含量是0.02(%),锆含量≥为67.5(%),品名是锆英石,产地为澳洲,牌号是HZr-01