Determination of high cycle fatigue properties of a wide range of steel sheet grades from self-heating measurements

被引：83

作者：

Munier, Remi ^{[1
,2
]}

Doudard, Cedric ^{[1
]}

Calloch, Sylvain ^{[1
]}

Weber, Bastien ^{[2
]}

机构：

[1] Univ Brest, ENSTA Bretagne, ENIB, Lab Brestois Mecan & Syst,EA4325, F-29806 Brest 9, France

[2] ArcelorMittal Maizieres Res & Dev, F-57283 Maizieres Les Metz, France

来源：

INTERNATIONAL JOURNAL OF FATIGUE | 2014年 / 63卷

关键词：

High cycle fatigue; Steel sheets; Self-heating measurements; Microplasticity; Two scale probabilistic model; DISSIPATIVE ASPECTS; PREDICTION; CURVE;

D O I：

10.1016/j.ijfatigue.2014.01.004

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

The development of a self-heating method, based on self-heating measurements is proposed in order to predict S-N-P curves (i.e., amplitude stress-number of cycles to failure-probability of failure). Two dissipative phenomena can be observed on self-heating curves for the 16 steel grades of interest, the first for low amplitudes of cyclic loading and the second for higher amplitudes. In order to predict the fatigue properties accurately, a two scale probabilistic model, with two dissipative mechanisms (to account for the two dissipative phenomena) is proposed. Finally, the prediction made using the proposed approach is validated by its comparison with traditional fatigue tests, thus demonstrating time-saving advantages in the determination of steel grade fatigue properties. (C) 2014 Elsevier Ltd. All rights reserved.

引用

页码：46 / 61

页数：16

共 41 条

[1] [Anonymous], THESIS ENS CACHAN
[2] [Anonymous], 1966, Report No. RD/B/N 731
[3] EXTENSION OF THE SELF-CONSISTENT SCHEME TO PLASTICALLY-FLOWING POLYCRYSTALS
BERVEILLER, M
ZAOUI, A
[J]. JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS, 1978, 26 (05) : 325 - 344
[4] Fatigue design of structures under thermomechanical loadings
Charkaluk, E
Bignonnet, A
Constantinescu, A
Van, KD
[J]. FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES, 2002, 25 (12) : 1199 - 1206
[5] Dissipative aspects in high cycle fatigue
Charkaluk, Eric
Constantinescu, Andrei
[J]. MECHANICS OF MATERIALS, 2009, 41 (05) : 483 - 494
[6] Cugy P, 2002, P 8 INT FAT C STOCKH, V1
[7] Dissipative aspects in thermographic methods
Cura, F.
Gallinatti, A. E.
Sesana, R.
[J]. FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES, 2012, 35 (12) : 1133 - 1147
[8] Danielou A, 2004, INFLUENCE VITESSE SO
[9] Determination of an HCF criterion by thermal measurements under biaxial cyclic loading
Doudard, C.
Poncelet, M.
Calloch, S.
Boue, C.
Hild, F.
Galtier, A.
[J]. INTERNATIONAL JOURNAL OF FATIGUE, 2007, 29 (04) : 748 - 757
[10] A probabilistic two-scale model for high-cycle fatigue life predictions
Doudard, C
Calloch, S
Cugy, P
Galtier, A
Hild, F
[J]. FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES, 2005, 28 (03) : 279 - 288

← 1 2 3 4 5 →