一项实验性研究,研究岩石特性对用形子生产精细材料的影响
Mohammad Hossein Kadkhodaei1, Ebrahim Ghasemi2, Jafar Khademi Hamidi3
1Department of Mining Engineering, Isfahan University of Technology, Isfahan, 8415683111, Iran.
Scientific reports
|July 1, 2025
概括
岩石的特性在挖掘过程中显著影响了细和碎片. 更高的岩石强度和密度减少了罚款,而质地影响了裂传播,优化了挖掘性能.
科学领域:
- 地质技术工程 地质技术工程
- 机械化挖掘科学 机械化挖掘科学
背景情况:
- 岩石切割会产生罚款和碎片,影响挖掘效率.
- 了解岩石特性是优化切割性能的关键.
研究的目的:
- 为了研究各种岩石特性对机械切割过程中的细粒和芯片生产的影响.
- 为了将岩石特性与切割行为和挖掘结果相关联.
主要方法:
- 在13个不同的岩石样本上使用形工具进行了小规模的线性切割测试.
- 通过分析和分析机械,物理和微观性质来量化罚款的生产.
主要成果:
- 单轴压力强度 (UCS) 与罚款相反相关;较高的UCS产生较少的罚款.
- 岩石密度增加和孔隙性减少减少了罚款,增加了芯片生产.
- 纹理系数是最有影响力的微观性质,促进裂的传播,并最大限度地减少罚款.
结论:
- 岩石特性,特别是UCS和质地,在切割过程中严格控制细和芯片生成.
- 了解这些关系可以优化挖掘策略和提高设备性能.
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