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一. 旋切钢球生产工艺流程 |
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原材料检验——中频炉加热——旋切成球——淬火处理——回火处理——检测——包装 |
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二. 锻造钢球生产工艺流程 |
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原材料检验——下料——中频炉加热——锻造(辊锻)成球——淬火处理——回火处理——检测——包装 |
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三.耐磨钢球的机械性能 |
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钢球直径 |
A型材质 |
B型材质 |
C型材质 |
D型材质 |
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表面硬度 |
内心硬度 |
冲击值 |
表面硬度 |
内心硬度 |
冲击值 |
表面硬度 |
内心硬度 |
冲击值 |
表面硬度 |
内心硬度 |
冲击值 |
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φ25 |
60-65 |
58-63 |
≥12J/CM2 |
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φ30 |
60-65 |
55-60 |
≥12J/CM2 |
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φ35 |
60-65 |
55-60 |
≥12J/CM2 |
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φ40 |
60-65 |
55-63 |
≥12J/CM2 |
60-65 |
60-65 |
≥12J/CM2 |
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φ50 |
60-65 |
45-50 |
≥12J/CM2 |
60-65 |
60-65 |
≥12J/CM2 |
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φ60 |
60-65 |
42-47 |
≥12J/CM2 |
60-65 |
60-65 |
≥12J/CM2 |
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φ70 |
60-65 |
40-45 |
≥12J/CM2 |
60-65 |
60-65 |
≥12J/CM2 |
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φ75 |
60-65 |
40-45 |
≥12J/CM2 |
60-65 |
60-65 |
≥12J/CM2 |
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φ80 |
60-65 |
37-42 |
≥12J/CM2 |
60-65 |
60-65 |
≥12J/CM2 |
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φ90 |
60-65 |
37-42 |
≥12J/CM2 |
58-63 |
52-60 |
≥12J/CM2 |
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φ100 |
58-63 |
37-42 |
≥12J/CM2 |
53-58 |
42-58 |
≥12J/CM2 |
58-62 |
58-60 |
≥14J/CM2 |
60-65 |
60-65 |
≥14J/CM2 |
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φ110 |
55-63 |
35-40 |
≥12J/CM2 |
53-58 |
45-50 |
≥12J/CM2 |
58-62 |
58-60 |
≥14J/CM2 |
60-65 |
60-65 |
≥14J/CM2 |
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φ120 |
55-63 |
35-40 |
≥12J/CM2 |
53-58 |
45-50 |
≥12J/CM2 |
55-62 |
58-60 |
≥14J/CM2 |
60-65 |
60-65 |
≥14J/CM2 |
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φ125 |
50-55 |
35-40 |
≥12J/CM2 |
53-58 |
45-50 |
≥12J/CM2 |
55-62 |
52-58 |
≥14J/CM2 |
60-65 |
58-63 |
≥14J/CM2 |
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φ130 |
50-55 |
35-40 |
≥12J/CM2 |
53-58 |
40-45 |
≥12J/CM2 |
55-58 |
50-55 |
≥14J/CM2 |
60-65 |
58-63 |
≥14J/CM2 |
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φ140 |
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≥12J/CM2 |
53-58 |
40-45 |
≥12J/CM2 |
55-58 |
45-55 |
≥14J/CM2 |
60-65 |
55-60 |
≥14J/CM2 |
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φ150 |
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≥12J/CM2 |
53-58 |
40-45 |
≥12J/CM2 |
55-58 |
40 |
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