TY - JOUR
T1 - Effect of surface compressive residual stress introduced by surface treatment on fatigue properties of metallic material
AU - Arakawa, Jinta
AU - Hanaki, Tatsuya
AU - Hayashi, Yoshiichirou
AU - Akebono, Hiroyuki
AU - Sugeta, Atsushi
N1 - Publisher Copyright:
© The Authors, published by EDP Sciences, 2018.
PY - 2018/5/25
Y1 - 2018/5/25
N2 - This study considers shakedown in evaluating the fatigue limit of metals with compressive residual stress at the surface. We begin by applying tension-compression fatigue tests to ASTM CA6NM under conditions of controlled load and displacement to obtain fatigue limit diagram in compressive mean stress. The results imply that shakedown occurs under the condition of controlled displacement, therefore, shakedown should be considered when evaluating the fatigue limit of metals with compressive residual stress at the surface.
AB - This study considers shakedown in evaluating the fatigue limit of metals with compressive residual stress at the surface. We begin by applying tension-compression fatigue tests to ASTM CA6NM under conditions of controlled load and displacement to obtain fatigue limit diagram in compressive mean stress. The results imply that shakedown occurs under the condition of controlled displacement, therefore, shakedown should be considered when evaluating the fatigue limit of metals with compressive residual stress at the surface.
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U2 - 10.1051/matecconf/201816518006
DO - 10.1051/matecconf/201816518006
M3 - Conference article
AN - SCOPUS:85048115965
SN - 2261-236X
VL - 165
JO - MATEC Web of Conferences
JF - MATEC Web of Conferences
M1 - 18006
T2 - 12th International Fatigue Congress, FATIGUE 2018
Y2 - 27 May 2018 through 1 June 2018
ER -