{"title":"29th annual meeting of the American society of lubrication engineers","authors":"P.M. Ku","doi":"10.1016/0041-2678(74)90123-7","DOIUrl":"10.1016/0041-2678(74)90123-7","url":null,"abstract":"","PeriodicalId":39768,"journal":{"name":"Mocaxue Xuebao/Tribology","volume":"7 5","pages":"Pages 235-238"},"PeriodicalIF":0.0,"publicationDate":"1974-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0041-2678(74)90123-7","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"53588241","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The development of electrodeposited composites for use as wear control coatings on aero engines","authors":"E.C. Kedward, K.W. Wright , A.A.B. Tennett","doi":"10.1016/0041-2678(74)90120-1","DOIUrl":"10.1016/0041-2678(74)90120-1","url":null,"abstract":"<div><p>Electrolytic co-deposition has been evaluated as a process to determine whether it can produce metal/ceramic composite coatings which will control high temperature wear. Of the various metal/ceramic combinations examined, a coating comprised of a cobalt matrix with chromium carbide inclusions was found to meet the required specification. The major aspects connected with the application of plated coatings to aero-engine parts have been investigated for this material combination and each requirement has been met. Comparative wear test data for the electrodeposited composite coatings is included, both against themselves and against other materials.</p></div>","PeriodicalId":39768,"journal":{"name":"Mocaxue Xuebao/Tribology","volume":"7 5","pages":"Pages 221-227"},"PeriodicalIF":0.0,"publicationDate":"1974-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0041-2678(74)90120-1","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74311713","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Externally pressurized bearings design for manufacture","authors":"K.J. Stout , W.B. Rowe","doi":"10.1016/0041-2678(74)90118-3","DOIUrl":"10.1016/0041-2678(74)90118-3","url":null,"abstract":"<div><p>The design of liquid feed journal bearings is discussed and is illustrated by design examples. Recessed and non-recessed bearings are compared, showing that slot entry bearings offer greatest load capacity up to 0.5 eccentricity ratio although flow-rates are increased to achieve minimum power dissipation. Tolerancing procedures for both recessed and non-recessed configurations are presented which enable bearings to be designed for economic manufacture combined with low total power dissipation, high load capacity and high stiffness. The effects of temperature variations and manufacturing variations on bearing performance are discussed and recommendations are presented to minimize the resulting errors of performance.</p></div>","PeriodicalId":39768,"journal":{"name":"Mocaxue Xuebao/Tribology","volume":"7 5","pages":"Pages 195-212"},"PeriodicalIF":0.0,"publicationDate":"1974-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0041-2678(74)90118-3","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80958577","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Tractions at the spinning point contacts of a variable ratio friction drive","authors":"S. Lingard","doi":"10.1016/0041-2678(74)90121-3","DOIUrl":"10.1016/0041-2678(74)90121-3","url":null,"abstract":"<div><p>Prediction of the available traction forces at the contacts is a major difficulty in the design of lubricated rolling contact friction drives. Data obtained on disc machines are not directly applicable because of the variations in geometry as ratio changes are made, and because of the inherent relative angular velocity or ‘spin’ at the contacts. An attempt is made to apply current theories on traction in elastohydrodynamic lubrication to the special case of friction drive contacts. The results are compared with experimental data obtained on a traction test rig based upon a variable ratio toroidal drive.</p></div>","PeriodicalId":39768,"journal":{"name":"Mocaxue Xuebao/Tribology","volume":"7 5","pages":"Pages 228-234"},"PeriodicalIF":0.0,"publicationDate":"1974-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0041-2678(74)90121-3","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79171420","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Surface topography and tribology","authors":"J.F. Archard","doi":"10.1016/0041-2678(74)90119-5","DOIUrl":"10.1016/0041-2678(74)90119-5","url":null,"abstract":"<div><p>The development of ideas about the role of surface topography in tribology is reviewed. The role of experiments using stylus profilometers with <em>A</em>/<em>D</em> conversion is emphasized. The most radical change which has occurred is the recent widespread acceptance of the concept that a typical tribological system can involve both elastic and plastic deformation of asperities. New methods of describing and characterizing surface topography have emerged and there is an urgent need to relate these methods to the tribological behaviour of surfaces.</p></div>","PeriodicalId":39768,"journal":{"name":"Mocaxue Xuebao/Tribology","volume":"7 5","pages":"Pages 213-220"},"PeriodicalIF":0.0,"publicationDate":"1974-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0041-2678(74)90119-5","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79480357","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}