Failure Analysis and Thermochemical Surface Engineering of Bearings in the Wind Turbine Drivetrain

[1]  R. Kubler,et al.  Phase transformations and induced volume changes in a nitrided ternary Fe–3%Cr–0.345%C alloy , 2010 .

[2]  H. Walton The Influence of Residual Stresses on the Susceptibility to Hydrogen Embrittlement in Hardened Steel Components Subjected to Rolling Contact Conditions , 2002 .

[3]  M. Klaus,et al.  Determination of composition, residual stress and stacking fault depth profiles in expanded austenite with energy-dispersive diffraction , 2013 .

[4]  R. Schacherl,et al.  The nitriding kinetics of iron-chromium alloys; the role of excess nitrogen: Experiments and modelling , 2004 .

[5]  Michael N Kotzalas,et al.  Tribological advancements for reliable wind turbine performance , 2010, Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences.

[6]  J. D. Eshelby The determination of the elastic field of an ellipsoidal inclusion, and related problems , 1957, Proceedings of the Royal Society of London. Series A. Mathematical and Physical Sciences.

[7]  P. C. Becker Microstructural changes around non-metallic inclusions caused by rolling-contact fatigue of ball-bearing steels , 1981 .

[8]  D. Nélias,et al.  Rolling contact fatigue of nitrided 32CrMoV13 steel , 2003 .

[9]  N. Gokcen,et al.  The Fe-N (Iron-Nitrogen) system , 1987 .

[10]  Hisashi Harada,et al.  Microstructural Changes and Crack Initiation with White Etching Area Formation under Rolling/Sliding Contact in Bearing Steel , 2005 .

[11]  W. Nierlich,et al.  S136 Operational Residual Stress Formation in Vibration-Loaded Rolling Contact , 2008, Powder Diffraction.

[12]  Fabrice Ville,et al.  Understanding white etching cracks in rolling element bearings: The effect of hydrogen charging on the formation mechanisms , 2014 .

[13]  Nobuo Kino,et al.  The influence of hydrogen on rolling contact fatigue life and its improvement , 2003 .

[14]  K. Tamada,et al.  Occurrence of brittle flaking on bearings used for automotive electrical instruments and auxiliary devices , 1996 .

[15]  Ragnar Österlund,et al.  Phase changes in fatigued ball bearings , 1980 .

[16]  W. J. Anderson,et al.  A Study of Residual Stress Induced During Rolling , 1969 .

[17]  F. Hengerer,et al.  Through-Hardening or Case-Hardening for Tapered Roller Bearings? , 1993 .

[18]  Walter Reimers,et al.  Application of energy-dispersive diffraction to the analysis of multiaxial residual stress fields in the intermediate zone between surface and volume , 2004 .

[19]  M.-H. Evans,et al.  Serial sectioning investigation of butterfly and white etching crack (WEC) formation in wind turbine gearbox bearings , 2013 .

[20]  K. E. Mironov Interstitial alloys , 1969 .

[21]  M. Somers Verbindungsschichtbildung beim Nitrieren und Nitrocarburieren – Wissensstand und zukünftiger Forschungsbedarf* , 2011 .

[22]  M. Somers,et al.  Development and relaxation of stress in surface layers; Composition and residual stress profiles in γ′-Fe4N1−x layers on α-Fe substrates , 1990 .

[23]  H. Grabke,et al.  H. J. GRABKE, E. RIECKE: ABSORPTION AND DIFFUSION OF HYDROGEN IN STEELS ABSORPTION AND DIFFUSION OF HYDROGEN IN STEELS , 2001 .

[24]  Shuangwen Sheng,et al.  Material Wear and Fatigue in Wind Turbine Systems , 2013 .

[25]  E. Kröner Berechnung der elastischen Konstanten des Vielkristalls aus den Konstanten des Einkristalls , 1958 .

[26]  Jürgen Gegner,et al.  Hydrogen Accelerated Classical Rolling Contact Fatigue and Evaluation of the Residual Stress Response , 2011 .

[27]  R. Fougères,et al.  Role of inclusions, surface roughness and operating conditions on rolling contact fatigue , 1999 .

[28]  Gregory N. Haidemenopoulos,et al.  STEELS FOR BEARINGS , 2016 .

[29]  Yu-kui Gao Influence of Deep-Nitriding and Shot Peening on Rolling Contact Fatigue Performance of 32Cr3MoVA Steel , 2008, Journal of Materials Engineering and Performance.

[30]  M. Shibata Trends of Studies on Rolling Contact Fatigue Life and Recent Results , 2004 .

[31]  Hiromichi Takemura,et al.  Research Work for Clarifying the Mechanism of White Structure Flaking and Extending the Life of Bearings , 2005 .

[32]  Nobuaki Mitamura,et al.  The Effects of Hydrogen on Microstructural Change and Surface Originated Flaking in Rolling Contact Fatigue , 2011 .

[33]  Trevor S. Slack,et al.  A Review of Rolling Contact Fatigue , 2009 .

[34]  S. Wright,et al.  EBSD Image Quality Mapping , 2005, Microscopy and Microanalysis.

[35]  T. Czyżewski Influence of a tension stress field introduced in the elastohydrodynamic contact zone on rolling contact fatigue , 1975 .

[36]  Robert J.K. Wood,et al.  Effect of hydrogen on butterfly and white etching crack (WEC) formation under rolling contact fatigue (RCF) , 2013 .

[37]  Manuela Klaus,et al.  The materials science synchrotron beamline EDDI for energy-dispersive diffraction analysis , 2007 .

[38]  J. Slycke,et al.  Control of the compound layer structure in gaseous nitrocarburizing , 1992 .

[39]  S. W. Dean,et al.  Sub-Surface Initiated Rolling Contact Fatigue—Influence of Non-Metallic Inclusions, Processing History, and Operating Conditions , 2010 .

[40]  Jürgen Gegner,et al.  Service Loading Analysis of Wind Turbine Gearbox Rolling Bearings Based on X-Ray Diffraction Residual Stress Measurements , 2013 .

[41]  Andrew M. Minor,et al.  Focused Ion Beam Microscopy and Micromachining , 2007 .

[42]  K. Hiraoka,et al.  Study on Flaking Process in Bearings by White Etching Area Generation , 2006 .

[44]  Sébastien Jegou Influence des éléments d'alliage sur la genèse des contraintes résiduelles d'aciers nitrurés , 2009 .

[45]  D. Girodin Deep nitrided 32CrMoV13 steel for aerospace bearings applications , 2008 .

[46]  J. A. Martin,et al.  Microstructural Alterations of Rolling—Bearing Steel Undergoing Cyclic Stressing , 1966 .

[47]  A. Jones Metallographic Observations of Ball Bearing Fatigue Phenomena , 1947 .

[48]  S. S. Hosmani,et al.  The kinetics of the nitriding of Fe–7Cr alloys; the role of the nitriding potential , 2005 .

[49]  P. J. Schaaf,et al.  Morphology and lattice distortions of nitrided iron and iron-chromium alloys and steels , 1980 .

[50]  Walter Holweger,et al.  Non-destructive subsurface damage monitoring in bearings failure mode using fractal dimension analysis , 2012 .

[51]  Ian M. Robertson,et al.  The effect of hydrogen on dislocation dynamics , 1999 .

[52]  H. Ruppersberg,et al.  Evaluation of strongly non-linear surface-stress fields σxx(z) and σyy(z) from diffraction experiments , 1989 .

[53]  H. Zandbergen,et al.  TEM/SEM investigation of microstructural changes within the white etching area under rolling contact fatigue and 3-D crack reconstruction by focused ion beam , 2007 .

[54]  Y. Yamamoto,et al.  Study on Rolling Contact Fatigue in Hydrogen Atmosphere - Improvement of Rolling Contact Fatigue Life by Formation of Surface Film - , 2005 .

[55]  Frank Czerwinski,et al.  Thermochemical Treatment of Metals , 2012 .

[56]  M.-H. Evans White structure flaking failure in bearings under rolling contact fatigue , 2013 .

[57]  Goodhew The Basics of Crystallography and Diffraction , 1998 .

[58]  Robert Errichello,et al.  Investigations of Bearing Failures Associated with White Etching Areas (WEAs) in Wind Turbine Gearboxes , 2013 .

[59]  J. Gegner,et al.  Tribological Aspects of Rolling Bearing Failures , 2011 .

[60]  Michael J. Schneider,et al.  Introduction to Surface Hardening of Steels , 2013 .

[61]  W. A. Theiner,et al.  Structural and Residual Stress Analysis by Nondestructive Methods , 2014 .

[62]  E. Broszeit,et al.  Internal Stresses and Their Influence on Material Stresses in Hertzian Contacts—Calculations With Different Stress Hypotheses , 1986 .

[63]  H. Alimadadi,et al.  The complementary use of electron backscatter diffraction and ion channelling imaging for the characterization of nanotwins , 2013, Journal of microscopy.

[64]  Y. Adachi,et al.  Morphology and Crystallography of Sub-Blocks in Ultra-Low Carbon Lath Martensite Steel , 2009 .

[65]  E. Lehrer Über das Eisen‐Wasserstoff‐Ammoniak‐Gleichgewicht , 1930 .

[66]  Robert J.K. Wood,et al.  White etching crack (WEC) investigation by serial sectioning, focused ion beam and 3-D crack modelling , 2013 .

[67]  L. Barrallier,et al.  Influence of alloying elements (Cr, Mo, V) on nitrides residual stresses generated during the nitriding of synthetic iron alloys , 2003 .

[68]  Roumen Petrov,et al.  EBSD investigation of the crack initiation and TEM/FIB analyses of the microstructural changes around the cracks formed under Rolling Contact Fatigue (RCF) , 2010 .

[69]  M. Klaus,et al.  Residual Stress Analysis by X‐Ray Diffraction Methods , 2013 .

[70]  R. Kubler,et al.  Evolution of residual stress in the diffusion zone of a model Fe-Cr-C alloy during nitriding* , 2011 .

[71]  H. Hertz Ueber die Berührung fester elastischer Körper. , 1882 .

[72]  M.-H. Evans,et al.  Confirming subsurface initiation at non-metallic inclusions as one mechanism for white etching crack (WEC) formation , 2014 .

[73]  T. Christiansen,et al.  Avoiding ghost stress on reconstruction of stress- and composition-depth profiles from destructive X-ray diffraction depth profiling , 2006 .

[74]  O. Vingsbo,et al.  Martensite decay during rolling contact fatigue in ball bearings , 1976 .

[75]  E. Mittemeijer Fatigue of case-hardened steels; role of residual macro- and microstresses , 1983 .

[76]  R. Vegter,et al.  The Role of Hydrogen on Rolling Contact Fatigue Response of Rolling Element Bearings , 2010 .

[77]  M.-H. Evans White structure flaking (WSF) in wind turbine gearbox bearings: effects of ‘butterflies’ and white etching cracks (WECs) , 2012 .

[78]  Robert J.K. Wood,et al.  A FIB/TEM study of butterfly crack formation and white etching area (WEA) microstructural changes under rolling contact fatigue in 100Cr6 bearing steel , 2013 .

[79]  U. Welzel,et al.  Diffraction stress analysis of macroscopically elastically anisotropic specimens: On the concepts of diffraction elastic constants and stress factors , 2003 .

[80]  T. A. Harris,et al.  Rolling Bearing Analysis , 1967 .

[81]  Takayuki Kawamura,et al.  Study on Mechanism of Hydrogen Generation from Lubricants , 2006 .

[82]  K. Lonsdale X-Ray Diffraction , 1971, Nature.

[83]  M. Nagumo,et al.  Structural Alterations of Bearing Steels under Rolling Contact Fatigue , 1970 .

[84]  L. Barrallier,et al.  Morphology of intergranular cementite arrays in nitrided chromium-alloyed steels , 2005 .