Fretting fatigue behaviour of surface engineered low alloy steel by Chen Xi Li

Cover of: Fretting fatigue behaviour of surface engineered low alloy steel | Chen Xi Li

Published by University of Birmingham in Birmingham .

Written in English

Read online

Edition Notes

Thesis (Ph.D) - University of Birmingham, School of Metallurgy and Materials, Faculty of Engineering, 2000.

Book details

Statementby Chen Xi Li.
The Physical Object
Paginationvii,182p. :
Number of Pages182
ID Numbers
Open LibraryOL19338295M

Download Fretting fatigue behaviour of surface engineered low alloy steel

In the low contact pressure region, however, the fretting fatigue life may show the minimum value in some cases (Maruyama et al., ). Figure shows the relationship between the contact pressure and the fretting fatigue life for a Ti-6 aluminum (Al)-4 vanadium (V) alloy when the applied stress amplitude is constant.

This is because the. This paper is an attempt to redress the balance by reporting on the plain fatigue and fretting fatigue performance of both an austenitic AISI stainless steel and a dual phase, low cost, stainless steel containing islands of low carbon martensite in a ferritic matrix which have been subjected to nitriding at temperatures of and ° by: Fatigue and fretting fatigue lives of a double-lap bolted joint specimen composed of aluminum alloy T6 plates with a thickness of mm (two middle plates and two connecting plates), and two M5 steel bolts (Figure1) were reported in the previous work [4].

Nevertheless, additional research on fretting fatigue crack initiation and propagation behavior is necessary in order to evaluate its fretting fatigue life more accurately. In this study, crack growth tests of fretting fatigue are conducted, and the characteristics of fatigue crack initiation and propagation are analyzed on Inconel : Choon Yeol Lee, Han-Kyu Jeung, Jae-Do Kwon.

In the present study fretting fatigue behaviour of Cr steels at °C has been investigated under three different contact pressures. For comparisons fretting fatigue behaviour of Cr steels at room temperature has also been investigated.

The result showed that with an increase in contact pressure and temperature, the fretting fatigue significantly : Murugesan Jayaprakash, Yoshiharu Mutoh. Fretting fatigue tests are used to determine the effects of several fretting parameters on the fatigue lives of metallic materials.

Some of these parameters include differing materials, relative displacement amplitudes, normal force at the fretting contact, alternating tangential force, the contact geometry, surface integrity parameters such as finish, and the environment.

Abstract: The fretting wear behavior of 0Cr20Ni32AlTi alloy was investigated with crossed cylinder contact under 80 N at and °C. Wear scar and debris were analyzed systematically by scanning electron microscopy and X-ray photoelectron spectroscopy. Fretting fatigue.

In fretting contact surfaces are worn and, at the same time, they are affected by cyclic friction stress. Fatigue with fretting is called fretting fatigue [4].

The friction stress is maximum on the contact surface of the material and decreases drastically toward the inside of the material. An Experimental Investigation of Fretting Fatigue in Ti-6Al-4V: the Role of Contact Conditions and Microstructure T.A.

VENKATESH, B.P. CONNER, C.S. LEE, A.E. GIANNAKOPOULOS, T.C. LINDLEY, and A systematic investigation of the fretting fatigue behavior of the titanium alloy Ti. Effect of mean stress on fretting fatigue behavior of austenitic stainless steel has been investigated by conducting fretting fatigue tests at a constant contact pressure of MPa under.

Fretting Fatigue Behavior of the Titanium Alloy Ti-6AL-4V Under Seawater Conditions [Lewis C. Lietch] on *FREE* shipping on qualifying offers. This is a AIR FORCE INST OF TECH WRIGHT-PATTERSON AFB OH SCHOOL OF ENGINEERING AND MANAGEMENT report procured by the Pentagon and made available for public release.

It has been reproduced in the best form available to. Surface Degradation and Its Evaluation; Introduction to Surface Engineering. ‘ The influence substrate material and hardness on the fretting behaviour of TiN ‘ The principal wear mechanisms of plasma nitrided low alloy steel ’ in Plasma surface engineering, Conference proceedings Volume 2, First International Conference on Author: P.

Dearnley. Titanium Alloys—discusses titanium alloys, which have been typically used for structural components suffering fretting fatigue, such as turbine components and bio-joints, due to their lightweight as well as excellent corrosion resistance. Surface Treatment—deals with improvements of fretting fatigue strength by using coating techniques First published: 01 Apr, In their study, the following experiments were examined: (i) fretting fatigue tests on roll-peened specimens with high force of rolling, (ii) fretting fatigue tests on intact specimens, (iii) fretting fatigue tests on shot-peened specimens, (iv) normal fatigue tests on virgin specimens, and (v) fretting fatigue tests on roll-peened specimens with low force of by: A fatigue experimental assessment is described for an HSLA steel (high-strength, low-alloy steel) D38MSV5S on very high cycle fatigue (VHCF) up to cycles.

The fatigue testing has been conducted at load ratio, R = and -1, under 20 kHz and 35 Hz. Fretting tangibly degrades the surface layer quality producing increased surface roughness and micropits, which reduces the fatigue strength of the components.

The amplitude of the relative sliding motion is often in the order from micrometers to millimeters, but can be as low as 3 nanometers. Features of fretting fatigue strength/life and its mechanical considerations T.

Hattori, M. Yamashita & N. Nishimura Surface modification Fretting fatigue strength and life The reason of this feature is the slow propagation behavior of fretting cracks accompanying with the wear extension.

Synopsis Studies on Rotating-Bending Fatigue Behavior of Surface Engineered Low-alloy Steel Shaft Materials Introduction: AISI steel, a member of the family of low alloy steels, constitutes a very important engineering material employed in the manufacture of different structural components which encompass automotive crankshafts and rear axle.

This work comparatively investigated the strength (hardness, yield strength, dynamic elastic modulus, and surface residual stress), fretting failure, and corrosion resistance of the as-received and treated Ni-based superalloy Alloy The goal of the current research is to improve the hardness, fretting wear, and corrosion resistances of Alloy through the ultrasonic nanocrystal surface Cited by: 6.

S. Ganesh, S. Raman, M. Jayaprakash: Influence of plasma nitriding on plain fatigue and fretting fatigue behaviour of AISI austenitic stainless steel. Surface and Coatings Technology V () p.

D ela C ruz, M. o dén, T. E ricsson: i nfluence of plasma nitriding on fatigue strength and fracture of a B-Mn steel. Materials Cited by: 3. A discussion of experimental studies to characterize the fretting fatigue behavior of titanium alloys is presented. This includes studies to evaluate the effects of normal pressure, contact material conditions, surface treatments, and by: 2.

Laser texturing of UNS R (Ti6Al4V) alloy, according to Unified Numbering System designation, surface layers in a non-protective atmosphere produces an increase of the oxides, especially of titanium dioxide (TiO 2) species. The presence of oxides in the alloy results in color tonality variations as well as hardness increases.

Hamdy, R.B. Waterhouse, The Fretting Fatigue Behaviour of Ti-6Al-4V at temperatures up to °C. W 1–8 () CrossRef Google Scholar B.-R. Hoehn, K. Michaelis, F. Kopatsch, Determination of film thickness, pressure and temperature in elastohydrodynamic lubrication in.

The Erosion-Corrosion of a Nitrocarburized Low Alloy Steel in a Simulated FBC Environment. Pages Low Cycle Fatigue Fracture Behaviour of Conventional and Damage Tolerant Microstructures of Inconel at °C.

The Effect of Surface Treatments on the Fretting Wear of an Aluminium Alloy (RR58)/Steel (BS M40) Couple Brand: Springer Netherlands.

Fatigue behaviour of calcium-treated and non-calcium-treated AISI carburizing steel (P. Juvonen, H. Hänninen). Mechanism of stable growth of fatigue cracks (N.V. Tumanov).

Connection between the characteristics of the low cycle fatigue and fatigue crack growth. Development of New Design Fatigue Curves in Japan: Discussion of Crack Growth Behavior in Large-Scale Fatigue Tests of Carbon and Low-Alloy Steel Plates PVP Fatigue Life Properties and Anomalous Macroscopic Fatigue Fracture Surfaces of Low Carbon Steel JIS-SMB in High-Pressure Hydrogen Gas EnvironmentCited by: 3.

The Effect of Cold Deformation and Surface Treatment on Fatigue Behaviour of Al 2 O 3 ‐Al Composite Material (Pages: ). Gaofeng Quan; Wolfgang Brocks. Fretting fatigue usually occurs in the structure of aeronautics and astronautics, and accelerates expansion of cracks about the surface of structures.

Because of the complexity of the surrounding of aircrafts, the corrosion of aluminum alloy structures is great serious, so the research about the influence of corrosion to fretting fatigue is very important, also the study of multi-site fretting Author: Li Xu, Yue Liang Chen, Lin Yi, Hao Luo.

The loss of high cycle strength after shot peening of a Ti6Al4V alloy was attributed to an over-peening effect that results in a cyclic softening of the shot peened material during fatigue testing [ 41 ].

Ludian et al. investigated the fatigue behavior of various Ti-base alloys with respect to heat treatment Cited by:   Purchase Fatigue of Metals - 1st Edition. Print Book & E-Book. ISBNBook Edition: 1. Fatigue Behavior of a Low Alloy P/M Steel In recent years, PM steel parts have been used due to materials saving and cost.

Mechanical properties of PM parts made of Ultrapac-LA (FeMoCuNi) with and % graphite addition have been : S. Habibi, H. Khorsand, K. Janghorban, H. Yoozbashizadeh, H. Rahmani Seraji. Ganesh, S. Raman, M. Jayaprakash: Influence of plasma nitriding on plain fatigue and fretting fatigue behaviour of AISI austenitic stainless steel.

Surface Cited by: 3. surface condition, most importantly the as-forged surface condition, on the fatigue behavior of steels.

It includes a discussion of the effect of inclusions and grain flow in forged steel on the fatigue behavior. The effects of decarburization, surface roughness, and shot blasting on fatigue behavior are presented. Plain and freeting fatigue tests of inconel alloy NCF were carried out under tension-compression axial loading.

In the fretting fatigue test, the contact pad of stainless steel SUS was clamped and the pressure of the contact pads was changed from 60 to by: 2. The behavior of aluminum is shown not to be affected by preloading, whereas the behavior of stainless steel is greatly influenced by prior loading.

Mean stress relaxation in strain control and ratcheting in load control and their influence on fatigue life are by: Satoh et al. investigated the influence of contact pad geometry (flat contact, R = 2, 4, 8 and 20 mm cylindrical contacts) and mean contact pressure (30 MPa to GPa) on fretting fatigue behavior.

The contact pad was 12Cr-Mo-W-V steel, while fretting fatigue specimen was 11Cr-Mo-V-Nb by: 8. Surface Finish Effects on Fatigue Behavior of Forgings Fatigue fractures are the most common type of mechanical failures of components and structures.

It is widely recognized that surface finish has a significant effect on fatigue : Sean Mckelvey, Ali Fatemi. This volume contains selected papers from the ICONS, covering topics related to structural integrity of critical installations (power plants, spacecrafts, defence and civilian components), focusing on assuring safety of operations with high levels of reliability and structural integrity.

Fatigue Behaviour Of Aluminium Alloy Bolted Joints Treated With Oily Film Corrosion Compounds Fatigue Testing Of Low-Alloy Steel Fasteners Subjected To Simultaneous Bending And Axial Loads Reduce Maintenance Costs By Using Engineered Surfaces To Control Friction And Galling.

Free Online Library: Influence of nitriding temperature on surface structural characteristics and fatigue strength of steel.(Report) by "Mechanika"; Engineering and manufacturing Carbon steel Mechanical properties Research Fatigue (Materials) Analysis Fatigue testing machines Hardness Hardness (Materials).

One of the principal drawbacks of Titanium alloys relay on their low fretting-fatigue resistance and their poor tribological properties because of their low hardness [12, 13, 14] and the poor mechanical integrity of the TiO 2 passive film formed on their surface [15, 16].Cited by: 1.Fretting corrosion fatigue behaviour of Alloy was investigated in °C pure water under different normal loads.

With increasing the normal load applied, the fatigue life decreased, more severe surface damage and subsurface deformation were observed.Background and Critical Issues Related to Fretting Fatigue --Plastic Deformation in Fretting Processes --A Review / R.B. Waterhouse 3 --A New Approach to the Prediction of Fretting Fatigue Life That Considers the Shifting of the Contact Edge by Wear / T.

Hattori, M. Nakamura, T. Watanabe 19 --On the Standardization of Fretting Fatigue Test.

68746 views Tuesday, November 17, 2020