{"title":"Perfluoropolyethers: Their physical properties and behaviour at high and low temperatures","authors":"D. Sianesi, V. Zamboni, R. Fontanelli, M. Binaghi","doi":"10.1016/0043-1648(71)90158-X","DOIUrl":null,"url":null,"abstract":"<div><p>The paper reviews the main physical and chemical properties of perfluoropolyether fluids of various viscosities and their behaviour in oxygen at high pressure and high temperature.</p><p>The influence of metals on the thermal stability of these fluids has been explained by a topochemical reaction mechanism and a method based on this mechanism has been developed for testing unstabilized fluids and for screening of the stabilizers. Low temperature properties were also tested and discussed on the basis of a viscoelastic approach.</p></div>","PeriodicalId":23970,"journal":{"name":"Wear","volume":"18 2","pages":"Pages 85-100"},"PeriodicalIF":6.1000,"publicationDate":"1971-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0043-1648(71)90158-X","citationCount":"157","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Wear","FirstCategoryId":"5","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/004316487190158X","RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2003/2/10 0:00:00","PubModel":"Epub","JCR":"Q1","JCRName":"ENGINEERING, MECHANICAL","Score":null,"Total":0}
引用次数: 157
Abstract
The paper reviews the main physical and chemical properties of perfluoropolyether fluids of various viscosities and their behaviour in oxygen at high pressure and high temperature.
The influence of metals on the thermal stability of these fluids has been explained by a topochemical reaction mechanism and a method based on this mechanism has been developed for testing unstabilized fluids and for screening of the stabilizers. Low temperature properties were also tested and discussed on the basis of a viscoelastic approach.
期刊介绍:
Wear journal is dedicated to the advancement of basic and applied knowledge concerning the nature of wear of materials. Broadly, topics of interest range from development of fundamental understanding of the mechanisms of wear to innovative solutions to practical engineering problems. Authors of experimental studies are expected to comment on the repeatability of the data, and whenever possible, conduct multiple measurements under similar testing conditions. Further, Wear embraces the highest standards of professional ethics, and the detection of matching content, either in written or graphical form, from other publications by the current authors or by others, may result in rejection.