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氧化锆增韧氧化铝(ZTA)研磨介质,5.5–6.5 mm。用于球磨机和初级粉碎的粗磨介质。ZTA的硬度≥12 GPa,是我们产品系列中硬度最高的介质;由于分散的氧化锆相的存在,使其在大尺寸珠粒(受冲击负荷最大)下的断裂韧性远优于普通氧化铝。在不需要极致纯度的情况下,它是氧化锆的一种高性价比替代品。
| 材质 | 氧化锆增韧氧化铝(ZTA) |
| 化学成分 | Al₂O₃ + ZrO₂ ≥ 92% SiO₂ ≤ 5% 其他 ≤ 3% |
| 珠粒尺寸 | 5.5–6.5 mm |
| 密度 | ≥ 3.70 g/cm³ |
| 维氏硬度 | ≥ 12 GPa |
| 抗压强度 | ≥ 1,100 N |
| 磨耗损耗 | ≤ 1.3 g/kg·h |
| 球度 | ≥ 95% |
| 吸水率 | ≤ 0.01% |
球磨机、辊磨机和搅拌磨。适用于湿法和干法研磨。如需中细磨,请改用 2.5–3.0 mm 的介质。
ZTA的每公斤成本显著更低且研磨能力更强,但磨损较快,并会将氧化铝引入您的产品中。对于电池材料、电子陶瓷、医药产品或任何对污染有严格要求的应用,请改用钇稳定氧化锆或铈稳定氧化锆。
按公斤销售。也可根据需求提供 2.5–3.0 mm 及其他尺寸。如需批量定价或帮助选择适合您工艺的介质,请联系我们。

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$14.59