Asperity deformation during running-in

Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2010

View graph of relations

Asperities loaded in pure rolling against a hard, smooth surface will often be deformed at the first contact event and will thereby experience high normal stress, presumably of a magnitude near the Vickers hardness of the softer material. Continued running-in can be imagined to develop into lower stress levels and an increase of contact area. An asperity model simulating a running-in process of rough surfaces with lengthy protractions in the rolling direction was investigated. After a limited range of only about 104 contact events a state of very low deformation rate was found.
Original languageEnglish
Title of host publicationProceeding of Nordtrib 2010
Number of pages6
Publication date2010
StatePublished

Conference

ConferenceNORDTRIB 2010
CountrySweden
CityStorforsen
Period08/06/1011/06/10
Download as:
Download as PDF
Select render style:
APAAuthorCBEHarvardMLAStandardVancouverShortLong
PDF
Download as HTML
Select render style:
APAAuthorCBEHarvardMLAStandardVancouverShortLong
HTML
Download as Word
Select render style:
APAAuthorCBEHarvardMLAStandardVancouverShortLong
Word

ID: 5239593