Effects of Surface Treatment on Fretting Fatigue Performance of Ti-6Al-4V

2004 ◽  
Author(s):  
M. J. Shepard ◽  
P. S. Prevey ◽  
N. Jayaraman
Keyword(s):  
Surface Treatment ◽  
Fretting Fatigue ◽  
Fatigue Performance

Numerical and experimental analysis of fretting fatigue performance of the 1350-H19 aluminum alloy

2020 ◽  
Vol 42 (8) ◽  
Author(s):  
Rodrigo L. Pereira ◽  
José I. M. Díaz ◽  
Jorge L. A. Ferreira ◽  
Cosme R. M. da Silva ◽  
José A. Araújo
Keyword(s):  
Aluminum Alloy ◽  
Experimental Analysis ◽  
Fretting Fatigue ◽  
Fatigue Performance

scholarly journals Fretting Fatigue Performance of Unidirectional, Laminated Carbon Fibre Reinforced Polymer Straps at Elevated Service Temperature

Polymers ◽  
2021 ◽  
Vol 13 (19) ◽  
pp. 3437
Author(s):  
Danijela Stankovic ◽  
Luke A. Bisby ◽  
Zafiris Triantafyllidis ◽  
Giovanni P. Terrasi
Keyword(s):  
Carbon Fibre ◽  
Ambient Temperature ◽  
Fretting Fatigue ◽  
Fatigue Performance ◽  
Service Temperature ◽  
Thermal Tests ◽  
Reinforced Polymer ◽  
Carbon Fibre Reinforced Polymer ◽  
Static Tensile ◽  
Fibre Reinforced Polymer

The fretting fatigue performance of laminated, unidirectional (UD), pin-loaded, carbon fibre-reinforced polymer (CFRP) straps that can be used as bridge hanger cables was investigated at a sustained service temperature of 60 °C. The aim of this paper is to elucidate the influence of the slightly elevated service temperature on the tensile fatigue performance of CFRP straps. First, steady state thermal tests at ambient temperature and at 60 °C are presented, in order to establish the behaviour of the straps at these temperatures. These results indicated that the static tensile performance of the straps is not affected by the increase in temperature. Subsequently, nine upper stress levels (USLs) between 650 and 1400 MPa were chosen in order to establish the S–N curve at 60 °C (frequency 10 Hz; R = 0.1) and a comparison with an existing S–N curve at ambient temperature was made. In general, the straps fatigue limit was slightly decreased by temperature, up to 750 MPa USL, while, for the higher USLs, the straps performed slightly better as compared with the S–N curve at ambient temperature.

scholarly journals Effect of Residual Stress Induced by Surface Treatment on Fretting Fatigue.

2003 ◽  
Vol 52 (1) ◽  
pp. 69-74 ◽  
Author(s):  
Jin-Quan XU ◽  
Yoshiharu MUTOH ◽  
Satoru SHIRAI ◽  
Kazunori KONDOH
Keyword(s):  
Residual Stress ◽  
Surface Treatment ◽  
Fretting Fatigue

scholarly journals A Study on Improvement of Fatigue Performance by Shot Blasted Surface Treatment

2021 ◽  
Vol 33 (0) ◽  
pp. 97-106
Author(s):  
Toshihiro Fujii ◽  
Koichi Okada ◽  
Jun-ichi Deguchi ◽  
Koji Gotoh
Keyword(s):  
Surface Treatment ◽  
Fatigue Performance

Robust Design for Fatigue Performance: Shot Peening

1996 ◽  
Author(s):  
Marcos Esterman ◽  
Ivan M. Nevarez ◽  
Kosuke Ishii ◽  
Drew V. Nelson
Keyword(s):  
Fatigue Life ◽  
Surface Treatment ◽  
Robust Design ◽  
Process Parameters ◽  
Material Properties ◽  
Shot Peening ◽  
Fatigue Performance ◽  
Quality Characteristic ◽  
Design Parameters ◽  
Line Production

Abstract Fatigue data usually display substantial scatter. The goal of this paper is to demonstrate how simulated variation in surface treatment processing parameters and material properties affect the predicted fatigue life (mean and scatter) of a component. This is achieved by applying robust design principles to fatigue life evaluation methods, using shot peening as the representative manufacturing process for this study. Analyzing changes in the appropriate fatigue performance quality characteristic due to variations in the process parameters and material properties will identify levels of the controllable process parameters which maximize the mean fatigue performance and minimize its scatter. The simulation predictions of this study are consistent with past experimental observations which show that compressive residual stress distributions tend to increase mean fatigue life and reduce its scatter for a component. Our results extend these observations by relating the increase in mean life and the reduction in scatter to the controllable manufacturing and design parameters. In addition, the intermediate measure of compressive zone depth is identified as a possible off-line production quality check that relates directly to the component fatigue performance (mean and scatter), as well as an aid to the designer to identify an appropriate surface treatment process. This study serves as an initial step in the development of a generalized methodology that can aid engineers with design for robust fatigue performance for other manufacturing processes.

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