Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
Development of a Tribological Test Programme Based on Press Hardening Simulations
Luleå University of Technology, Department of Engineering Sciences and Mathematics, Mechanics of Solid Materials.ORCID iD: 0000-0002-9421-6587
Luleå University of Technology, Department of Engineering Sciences and Mathematics, Machine Elements.
Luleå University of Technology, Department of Engineering Sciences and Mathematics, Machine Elements.ORCID iD: 0000-0003-1162-4671
Luleå University of Technology, Department of Engineering Sciences and Mathematics, Machine Elements.ORCID iD: 0000-0003-1454-1118
Show others and affiliations
Number of Authors: 52017 (English)In: Tribology letters, ISSN 1023-8883, E-ISSN 1573-2711, Vol. 65, no 2, article id 43Article in journal (Refereed) Published
Abstract [en]

Press hardening is widely utilized to form ultra-high-strength steels characterized by a high strength-to-weight ratio for automotive components. Press hardening processes include heating boron–manganese steels to austenite phase, forming the steels at a high temperature, and cooling the formed blanks until the martensite phase is reached . However, press hardening processes lead to severe contact conditions between the blank and the tools including contact pressure, relative sliding, and high temperatures, which result in tool wear and increased maintenance cost. The contact conditions that occur in the stamping tool are difficult to study on site. Additionally, simplified tests, such as pin on disc and ball on disc, are insufficient to reproduce press hardening conditions in laboratory environments . The aim of this study includes developing a tribological test with press hardening conditions in which tool steel pins continuously slide on fresh and hot boron–manganese steel strips. The test programme mimics press hardening conditions with respect to sliding distance, sliding velocity, contact pressure, and surface temperature that were studied based on finite element (FE) simulations of a press hardening experiment. Furthermore, a FE simulation of the tribological test is established and it provides contact temperature in the pin tip with a high accuracy. A tribological test is used to study friction and mass loss with variational pressures and velocities that represented typically variational contact conditions in the press hardening. The tribological test is also used to obtain correlations between the tribological behaviours and process parameters in press hardening including pressure and sliding velocity.

Place, publisher, year, edition, pages
2017. Vol. 65, no 2, article id 43
Keywords [en]
FE-simulation
National Category
Applied Mechanics Tribology (Interacting Surfaces including Friction, Lubrication and Wear)
Research subject
Solid Mechanics; Machine Elements
Identifiers
URN: urn:nbn:se:ltu:diva-62220DOI: 10.1007/s11249-017-0826-8ISI: 000401437000013Scopus ID: 2-s2.0-85013392461OAI: oai:DiVA.org:ltu-62220DiVA, id: diva2:1077702
Projects
FFI
Funder
VINNOVA, 196219
Note

Validerad; 2017; Nivå 2; 2017-03-02 (andbra)

Available from: 2017-02-28 Created: 2017-02-28 Last updated: 2018-09-27Bibliographically approved

Open Access in DiVA

fulltext(2109 kB)137 downloads
File information
File name FULLTEXT01.pdfFile size 2109 kBChecksum SHA-512
392b3f2ed07cd367343a5a2c9e3b0d8735d04edc8776c7f5fa6f6a30f0bed65133c2fe9e09e7b0c46ad7d5b4aa51f09860c2189431c5bba6e6fb3d6d5f7b23e4
Type fulltextMimetype application/pdf

Other links

Publisher's full textScopushttp://www.readcube.com/articles/10.1007/s11249-017-0826-8?author_access_token=siG8F5sznnzFPbNANpmHo_e4RwlQNchNByi7wbcMAY4F50tcZXe1Zr7YItrHUrtf-w0GF9tj2k6dSLExmoOgKoQ5fKuJVkNLgs6ZGpGYvokG32I7gAFXFMGQopDliRAQ847Dgr-htmSvPYeolFLJ_w%3D%3D

Authority records BETA

Deng, LiangMozgovoy, SergejHardell, JensPrakash, BrahamOldenburg, Mats

Search in DiVA

By author/editor
Deng, LiangMozgovoy, SergejHardell, JensPrakash, BrahamOldenburg, Mats
By organisation
Mechanics of Solid MaterialsMachine Elements
In the same journal
Tribology letters
Applied MechanicsTribology (Interacting Surfaces including Friction, Lubrication and Wear)

Search outside of DiVA

GoogleGoogle Scholar
Total: 137 downloads
The number of downloads is the sum of all downloads of full texts. It may include eg previous versions that are now no longer available

doi
urn-nbn

Altmetric score

doi
urn-nbn
Total: 310 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf