Title of article
High-cycle fatigue behavior of Zn–22% Al alloy processed by high-pressure torsion
Author/Authors
Choi، نويسنده , , In-Chul and Yoo، نويسنده , , Byung-Gil and Kraft، نويسنده , , Oliver and Schwaiger، نويسنده , , Ruth and Seok، نويسنده , , Moo-Young and Kawasaki، نويسنده , , Megumi and Langdon، نويسنده , , Terence G. and Jang، نويسنده , , Jae-il، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2014
Pages
4
From page
37
To page
40
Abstract
A Zn–22% Al eutectoid alloy was processed by high-pressure torsion (HPT) and its high-cycle fatigue behavior was explored using novel small-scale bending fatigue experiments. Testing of the finest grain region in each HPT disk showed that the fatigue life decreases continuously with increasing numbers of torsional revolutions. The results are discussed in terms of the HPT-induced hardness change and the underlying fatigue failure mechanism.
Keywords
high-cycle fatigue , Zn–Al alloy , High-pressure torsion , Hardness , Ultrafine-grained material
Journal title
MATERIALS SCIENCE & ENGINEERING: A
Serial Year
2014
Journal title
MATERIALS SCIENCE & ENGINEERING: A
Record number
2177052
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