MECHANICAL DRILLING PROCESSES FOR TITANIUM ALLOYS: A LITERATURE REVIEW
MECHANICAL DRILLING PROCESSES FOR TITANIUM ALLOYS: A LITERATURE REVIEW
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DOI：
10.1080/10910340802519379
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发表时间：
2008-12
影响因子：
2.7
通讯作者：
Pengfei Zhang;N. Churi;Z. Pei;C. Treadwell
中科院分区：
文献类型：
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作者：
Pengfei Zhang;N. Churi;Z. Pei;C. Treadwell
钛及其合金具有优异的性能，在许多领域具有广泛的应用前景。然而，它们被视为难以加工的材料。钻削是一种重要的机械加工工艺，因为它几乎涉及到所有的钛应用。开发具有成本效益的钛钻探工艺和/或提高现有工艺的成本效益是可取的。这样的发展和改进将受益于钛钻探工艺的全面文献综述。综述了钛的机械钻削工艺，即扭转钻削、振动辅助扭转钻削、超声加工和旋转超声加工。讨论了使用这些工艺钻削钛时的切削力、切削温度、刀具磨损和刀具寿命、孔质量(直径和圆柱度、表面粗糙度和毛刺)以及切屑类型。
Titanium and its alloys (Ti) are attractive for many applications due to their superior properties. However, they are regarded as hard-to-machine materials. Drilling is an important machining process since it is involved in nearly all Ti applications. It is desirable to develop cost-effective drilling processes for Ti and/or improve the cost-effectiveness of currently-available processes. Such development and improvement will be benefited by a comprehensive literature review of drilling processes for Ti. This paper presents a literature review on mechanical drilling processes for Ti, namely, twist drilling, vibration assisted twist drilling, ultrasonic machining, and rotary ultrasonic machining. It discusses cutting force, cutting temperature, tool wear and tool life, hole quality (diameter and cylindricity, surface roughness, and burr), and chip type when drilling of Ti using these processes.