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氧化铝陶瓷(刚玉)行星球磨罐,50ml。 刚玉即α-氧化铝,其硬度在常见矿物中仅次于金刚石。它研磨坚硬及磨蚀性样品的速度优于该系列中的任何其他材质球磨罐,且成本仅为氧化锆的三分之一左右。
| 材质 | 高纯氧化铝陶瓷(刚玉,α-Al₂O₃) |
| 容积 | 50ml |
| 外径 | 55 mm |
| 内径 | 40 mm | 罐体高度 | 50 mm(不含盖;加盖后约增加10 mm) |
| O型圈尺寸 | 43.7 x 3.55 mm |
| 耐温性 | 高;适用于高温及热循环作业 |
| 耐化学性 | 良好的耐酸碱性 |
氧化铝虽硬但脆。如果跌落或撞击台缘,容易产生崩角或裂纹,因此在装卸样品时请务必双手托住球磨罐。在韧性重于硬度的应用场景下,氧化锆是容错性更好的陶瓷材料。
氧化铝的磨损速度比氧化锆快,且磨损产生的杂质为Al₂O₃。如果您的实验系统不允许引入铝元素污染,或需要极低的混入量,请选择氧化锆。
按单只球磨罐销售,包含盖子和密封圈。可根据需求提供其他容量。如需获取批量采购价格或球磨罐与研磨机的匹配建议,请联系我们。

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$189.56