1、 铸球化学成分Chemical composition of cast ball
名称 |
牌号 |
C |
Si |
Mn |
Cr |
P |
S |
Mo Cu |
高铬铸球 |
ZQCr25 |
2.0-3.0 |
≤1.0 |
0.3-1.0 |
24-28 |
≤0.08 |
≤0.06 |
根据用户要求添加 added at customers’ request |
高铬铸球 |
ZQCr20 |
2.0-3.0 |
≤1.0 |
0.3-1.0 |
19-21 |
≤0.08 |
≤0.06 |
|
高铬铸球 |
ZQCr18 |
2.0-3.0 |
≤1.0 |
0.3-1.0 |
17-19 |
≤0.08 |
≤0.06 |
|
高铬铸球 |
ZQCr15 |
2.0-3.2 |
≤1.0 |
0.3-1.0 |
14-16 |
≤0.08 |
≤0.06 |
|
高铬铸球 |
ZQCr12 |
2.0-3.2 |
≤1.0 |
0.3-1.0 |
11-13 |
≤0.08 |
≤0.06 |
|
高铬铸球 |
ZQCr10 |
2.0-3.2 |
≤1.0 |
0.3-1.0 |
10-11 |
≤0.08 |
≤0.06 |
|
多元合金铸球 |
ZQCr4 |
2.0-3.2 |
0.3-1.2 |
0.3-1.0 |
3.0-5.0 |
≤0.10 |
≤0.08 |
|
低铬铸球 |
ZQCr2 |
2.2-3.5 |
0.3-1.2 |
0.3-1.0 |
0.6-1.8 |
≤0.10 |
≤0.08 |
高铬铸球High-Cr Cast Ball 多元合金铸球Multi-component Alloy Cast Ball 低铬铸球Low-Cr Cast Ball
2、 铸球机械性能 Mechanical properties of cast ball
名称 |
牌号 |
表面硬度 (HRC) |
落球冲击疲劳寿命 (次数) |
破碎率 |
单仓磨耗 (g/吨水泥) |
高铬铸球 |
ZQCr25 |
58-64 |
≥10,000 |
≤0.5% |
≤25 |
高铬铸球 |
ZQCr20 |
58-64 |
≥10,000 |
≤0.5% |
≤25 |
高铬铸球 |
ZQCr18 |
58-64 |
≥10,000 |
≤0.5% |
≤25 |
高铬铸球 |
ZQCr15 |
58-64 |
≥10,000 |
≤0.5% |
≤25 |
高铬铸球 |
ZQCr12 |
58-64 |
≥10,000 |
≤0.5% |
≤30 |
高铬铸球 |
ZQCr10 |
≥56 |
≥10,000 |
≤0.5% |
≤30 |
多元合金铸球 |
ZQCr4 |
≥54 |
≥10,000 |
≤0.5% |
≤50 |
低铬铸球 |
ZQCr2 |
≥45 |
≥8,000 |
≤1.0% |
≤80 |
表面硬度Surface hardness 单仓磨耗(g/吨水泥)Abrasion ratio per chamber (g/t cement)
破碎率Breaking ratio 落球冲击疲劳寿命(次数)Falling ball impact fatigue lifetime (number of times)
1、 铸段化学成分Chemical composition of cast cylpebs
名称 |
C |
Si |
Mn |
Cr |
P |
S |
Cu |
高铬铸段 |
1.7-3.2 |
0.3-1.2 |
0.3-1.0 |
10-11 |
≤0.10 |
≤0.10 |
根据用户要求添加added at customers’ request |
低铬铸段 |
2.7-3.5 |
1.0-1.8 |
0.3-1.0 |
0.3-1.0 |
≤0.15 |
≤0.20 |
高铬铸段High-Cr Cast Cylpebs 低铬铸段Low-Cr Cast Cylpebs
2、 铸段机械性能 Mechanical properties of cast cylpebs
名称 |
表面硬度(HRC) |
破碎率 |
单仓磨耗(g/吨水泥) |
高铬铸段 |
58-64 |
≤0.5% |
≤30 |
低铬铸段 |
≥45 |
≤1.0% |
≤90 |
3、 铸球规格参数 Specification parameters of cast ball
球径(mm) |
Φ120 |
Φ110 |
Φ100 |
Φ90 |
Φ80 |
Φ70 |
Φ60 |
Φ50 |
Φ40 |
Φ30 |
Φ25 |
单重(kg) |
7.057 |
5.436 |
4.084 |
2.977 |
2.091 |
1.401 |
0.882 |
0.510 |
0.261 |
0.110 |
0.064 |
个数/吨 |
142 |
184 |
245 |
336 |
478 |
714 |
1134 |
1959 |
3826 |
9069 |
15671 |
球径Ball diameter 单重Unit weight 个数/吨 Numbers/ton