Paper Title:
Study on the Initial Discontinuity State Distribution of LY12CZ Aluminum Alloy
  Abstract

The initial discontinuity state (IDS) concept was developed just several years ago in an attempt to describe the as-manufactured or as-produced state of material. As a geometric and material characteristic, IDS is the major parameter of holistic life assessment methodology which establishes the initial analysis condition. In this paper, a number of IDS values were determined for several types of smooth specimens. A crack growth analysis software was used to develop the IDS. The results obtained indicate that the calculated IDS values scatter widely. A statistical analysis shows that the distribution of the calculated IDS values fit well with Weibull distribution.

  Info
Periodical
Advanced Materials Research (Volumes 284-286)
Chapter
Metal alloy Materials
Edited by
Xiaoming Sang, Pengcheng Wang, Liqun Ai, Yungang Li and Jinglong Bu
Pages
1626-1629
DOI
10.4028/www.scientific.net/AMR.284-286.1626
Citation
W. Han, D. Z. Yu, Q. H. Fan, "Study on the Initial Discontinuity State Distribution of LY12CZ Aluminum Alloy", Advanced Materials Research, Vols. 284-286, pp. 1626-1629, 2011
Online since
July 2011
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Price
$32.00
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