在使用低压控制深度磨砂式喷水加工后,对切割的深度和宽度的评估
Frantisek Botko1, Dominika Botkova1, Matus Gelatko1
1Faculty of Manufacturing Technologies, Technical University of Košice with Seat in Prešov, 080 01 Prešov, Slovakia.
Materials (Basel, Switzerland)
|December 23, 2023
概括
这项研究研究了合金的磨砂式喷水加工,通过分析横向速度,磨料流量和切割头角来优化材料去除. 关键发现揭示了这些参数如何影响侵蚀深度和体积损失.
科学领域:
- 材料科学与工程 材料科学与工程
- 制造过程 制造过程 制造过程
背景情况:
- 磨水喷射 (AWJ) 加工是一种非传统的切割方法.
- 了解材料去除机制对于优化AWJ流程至关重要.
- 合金,如Ti 6Al 4V,由于其性能,在加工中存在挑战.
研究的目的:
- 在磨砂式喷水加工过程中评估材料去除特性.
- 调查关键技术参数对材料移除的影响.
- 为了确定穿越速度,磨料质量流量和切割头角度对Ti 6Al 4V的侵蚀深度和体积损失的影响.
主要方法:
- 对喷水技术和最先进技术的理论分析.
- 使用实验设计 (DoE) 3^3计划进行实验调查.
- 在50MPa水压下对Ti 6Al 4V进行受控加工.
- 统计分析包括差异分析 (ANOVA) 和回归分析.
主要成果:
- 在最大侵蚀深度和体积损失方面,量化材料的去除.
- 确定横向速度,磨料质量流和切割头角对侵蚀的影响.
- 在不同的参数下评估侵蚀轨道宽度和侵蚀效应.
结论:
- 技术参数显著影响Ti 6Al 4V.在AWJ加工中的材料去除.
- 该研究提供了对侵蚀机制的定量理解,以优化切割策略.
- 这些发现有助于提高加工合金的效率和精度.
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