INTERVAL OPTIMIZATION OF GH4169 MILLING PROCESS PARAMETERS FOR SURFACE RESIDUAL STRESS

HUAI WenBo; SHI YaoYao; DONG XuLiang

doi:10.16579/j.issn.1001.9669.2020.06.010

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INTERVAL OPTIMIZATION OF GH4169 MILLING PROCESS PARAMETERS FOR SURFACE RESIDUAL STRESS

更新时间：2022-09-22

- INTERVAL OPTIMIZATION OF GH4169 MILLING PROCESS PARAMETERS FOR SURFACE RESIDUAL STRESS
- Journal of Mechanical Strength Vol. 42, Issue 6, Pages: 1337-1342(2020)
- 作者机构：
  
  1. 西安理工大学工程训练国家级实验教学示范中心
  2. 西北工业大学机电学院
- 作者简介：
- 基金信息：
- DOI：10.16579/j.issn.1001.9669.2020.06.010
  CLC：
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HUAI WenBo, SHI YaoYao, DONG XuLiang. INTERVAL OPTIMIZATION OF GH4169 MILLING PROCESS PARAMETERS FOR SURFACE RESIDUAL STRESS. [J]. 42(6):1337-1342(2020)
DOI：

HUAI WenBo, SHI YaoYao, DONG XuLiang. INTERVAL OPTIMIZATION OF GH4169 MILLING PROCESS PARAMETERS FOR SURFACE RESIDUAL STRESS. [J]. 42(6):1337-1342(2020) DOI： 10.16579/j.issn.1001.9669.2020.06.010.

摘要

为获得理想的GH4169铣削表面残余应力,提出了铣削工艺参数优选区间划分方法,设计了GH4169铣削正交试验;通过试验结果极差法确定了工艺参数对残余应力影响的主次顺序,通过趋势图分析了残余应力随工艺参数增大的变化趋势;按照所提方法确定了工艺参数优选区间,并通过实验进一步验证了优选区间的可靠性。

Abstract

In order to obtain the ideal surface residual stress of GH4169 milling surface,the optimal interval division method of milling process parameters was proposed,and the orthogonal test of GH4169 milling was designed.The order of the influence of the process parameters on the residual stress was determined by the experiment results and the change trend of the residual stress with the increasing of the process parameters was analyzed.The optimal intervals of process parameters were determined according to the proposed method,and the reliability of the optimized interval was verified by experiments.

关键词

铣削GH4169表面残余应力工艺参数优选区间

Keywords

MillingGH4169Surface residual stressProcess parametersOptimal range

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