An Experimental Investigation of Residual Stresses in High-Speed End Milling 7050-T7451 Aluminum Alloy
Joint Authors
Li, Jianfeng
Han, Xiong
Xiong, Qingchun
Huang, Xiaoming
Sun, Jie
Source
Advances in Mechanical Engineering
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-09-18
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Abstract EN
A high-speed milling experiment by means of orthogonal method with four factors was conducted for aluminum alloy 7050-T7451.
The residual stresses (RS) on the surface and subsurface of the work piece were measured using X-ray diffraction technique and electropolishing technology.
The exponent’s mathematical model for milling residual stress of 7050-T7451 aluminum alloy was established related to machining parameters.
The predicted values were compared with the data from experiments.
The effect of cutting speed, feed rate, and width and depth of cut on residual stress was investigated using the ANOVA techniques.
The affecting degree of milling parameters are shown as v>fz>ap>ae in order.
The influence trend of milling factors on residual stresses was also studied; the machine-induced residual compressive stresses tend to decline with the increase of cutting speed and decrease of the feed rate.
American Psychological Association (APA)
Huang, Xiaoming& Sun, Jie& Li, Jianfeng& Han, Xiong& Xiong, Qingchun. 2013. An Experimental Investigation of Residual Stresses in High-Speed End Milling 7050-T7451 Aluminum Alloy. Advances in Mechanical Engineering،Vol. 2013, no. 2013, pp.1-7.
https://search.emarefa.net/detail/BIM-483443
Modern Language Association (MLA)
Huang, Xiaoming…[et al.]. An Experimental Investigation of Residual Stresses in High-Speed End Milling 7050-T7451 Aluminum Alloy. Advances in Mechanical Engineering No. 2013 (2013), pp.1-7.
https://search.emarefa.net/detail/BIM-483443
American Medical Association (AMA)
Huang, Xiaoming& Sun, Jie& Li, Jianfeng& Han, Xiong& Xiong, Qingchun. An Experimental Investigation of Residual Stresses in High-Speed End Milling 7050-T7451 Aluminum Alloy. Advances in Mechanical Engineering. 2013. Vol. 2013, no. 2013, pp.1-7.
https://search.emarefa.net/detail/BIM-483443
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-483443