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Surface topography irregularities generated by broaching
DOI:10.1016/j.cirp.2022.03.028.png)
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En 中文
Surface topography irregularities generated by broaching are analysed. Experimental tests were carried out on three workpiece materials: AISI 1045, Ti-6Al-4V, and Inconel 718, varying the cutting speed, rise per tooth, and rake angle. The experimental results combined with numerical simulation demonstrate that surface topography irregularities result from mechanical rather than thermal effects. Higher surface topography var-iations are obtained when the force magnitude increases, and when its direction is more perpendicular to the machined surface. Additionally, the Young's modulus of both the workpiece and tool materials plays a funda-mental role in topography quality, reducing irregularities when the Young's modulus is increased.(c) 2022 CIRP. Published by Elsevier Ltd. All rights reserved.
Keyword:
Topography
Machining
Broaching
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C
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3.6
论文数:
3.4K
被引数:
1.3W
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