The Bond Abrasion Index, devised by F.C. Bond in the 1940‘s,
quantifies the abrasivity of ores and minerals. The index serves to
calculate metal wear rates in crushers and ball consumption rates in
ball mills.
The AT 100 XL consists of a rotating insert into which dry ore samples with a defined particle size are placed. An
impact paddle mounted on a centre shaft, rotating at a higher speed
than the insert, grinds the sample over a defined period of time.
Both insert and paddle rotate in the same direction. The paddle is made from standard alloy steel hardened to 500 Brinell. The Abrasion Index is calculated from the weight loss of the paddle under standard operating conditions.
优点
pre-set rotation speed and time
CE conform version
性能指标
| 应用 | 矿石和矿物的耐磨性量化 |
| 应用领域 | 地质 / 冶金, 建筑原料, 环境 / 资源回收利用 |
| 评估 | 利用拍子称重计算质量损失 |
| 进料粒度* | < 19 mm |
| 批次加料量* | 400 g 每次 |
| 程序数量 | 4,每 400 g |
| 耐磨性测试时间 | 4*15 min |
| 旋转叶片 | NO DATA FOUND (copySource=3" x 1" x ¼" hardened to 500 Brinell) |
| 转速 | 拍击 632 min-1 / 插入 70 min-1 |
| 电源数据： | 230 V, 50 Hz |
| 电源接头： | 单相 |
| 机体尺寸 (宽x高x纵深) | 700 x 1140 x 700 mm |
| 净重 | ~ 246 kg |
| 标准 | CE |
Please note:
受样品材料性质和仪器配置/设定的影响
作用原理
The Bond Index Abrasion Tester AT 100 XL consists of a rotating
insert into which a dry sample with a defined particle size is placed.
An impact paddle mounted on a centre shaft rotating at a higher speed
than the insert grinds the sample over a defined period of time.
Both insert and paddle rotate in the same direction. The paddle is made
from standard alloy steel hardened to 500 Brinell. The Abrasion Index
is calculated from the weight loss of the paddle under standard
operating conditions.