Share Email Print
cover

Proceedings Paper

Profile measuring and topography modeling of aluminum alloy sheet surface
Author(s): Wei Zhang; Zhigang Li
Format Member Price Non-Member Price
PDF $14.40 $18.00
cover GOOD NEWS! Your organization subscribes to the SPIE Digital Library. You may be able to download this paper for free. Check Access

Paper Abstract

With the development of lightweight vehicles, aluminum alloy sheet plays a more and more important role in auto panel production because of its high strength and low mass. However, aluminum alloy sheet is more difficult to forming than steel and its contact and friction behavior with the die surface in warm forming is more complicated. In order to study the laws of the contact and friction behavior, the topography data of aluminum alloy sheet surface should be obtained first so that the topography model can be set up. The authors introduce the principle and the performance of AF-LI Contact and Non-contact Synthesis Measuring Profilometer, get the topography data of aluminum alloy sheet surface by using contact measuring method. Then a statistical topography model of aluminum alloy sheet surface is set up based on the data.

Paper Details

Date Published: 24 October 2006
PDF: 5 pages
Proc. SPIE 6357, Sixth International Symposium on Instrumentation and Control Technology: Signal Analysis, Measurement Theory, Photo-Electronic Technology, and Artificial Intelligence, 63571Y (24 October 2006); doi: 10.1117/12.716992
Show Author Affiliations
Wei Zhang, Huazhong Univ. of Science and Technology (China)
Zhigang Li, Huazhong Univ. of Science and Technology (China)


Published in SPIE Proceedings Vol. 6357:
Sixth International Symposium on Instrumentation and Control Technology: Signal Analysis, Measurement Theory, Photo-Electronic Technology, and Artificial Intelligence
Jiancheng Fang; Zhongyu Wang, Editor(s)

© SPIE. Terms of Use
Back to Top