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65 Hot-rolled rods are widely used in producing the high strength steel wire, but fracture is often happened in drawing. The cause leaded to fracture is the improper drawing technology. |
中文意思: 摘要65钢热轧圆盘条广泛应用于拉拔高强度钢丝。在拉拔钢丝的过程中断裂现象时有发生。用金相手段分析断裂原因。分析结果认为:导致拉丝断裂的原因是拉丝工艺不当。 |
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