Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • 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
Influence of high pressure water-jet-assisted machining on surface residual stresses on the work-piece of Ti-6AL-4V alloy
Luleå University of Technology. University of Gävle, Sweden.
Luleå University of Technology. AB Sandvik Coromant, Sandviken, Sweden.
2005 (English)In: Third International Conference on Experimental Mechanics and Third Conference of the Asian Committee on Experimental Mechanics, Bellingham, Wash: SPIE - International Society for Optical Engineering, 2005, p. 127-133Conference paper, Published paper (Refereed)
Abstract [en]

Titanium alloys are used in aerospace industry owing to their high strength to weight ratio. These alloys are considered to be difficult to machine due to their rigidity and poor thermal conductivity. High-pressure jet-assisted machining of titanium alloys is beneficial. It not only increases production efficiency, by increasing the cutting speed and lowering temperature both in cutting zone and the cutting tool, but also improves chip control and increases tool life. It also produces better surface integrity and compress residual stress, which improves the properties of work-piece. Ti-6Al-4V (Ti-64) rod was machined by turning in two different manners, finishing and roughing. Tests were conducted on a lathe using the same cutting data and different cooling systems, high pressure and conventional. In order to illustrate the effect of high-pressure jet-assisted machining on the properties of the work-piece of Ti-6Al-4V and its residual stress, x-ray defractometery was used. The present study revealed that there were compressive residual stresses in the transversal and longitudinal directions of the cut and the residual stresses in both directions were nearly of the same magnitude. The depth profile of residual stress was measured as well after removing the material by etching. The shear stress was very low, almost negligible. High pressure cooling affected residual stresses in finishing more than in roughing.

Place, publisher, year, edition, pages
Bellingham, Wash: SPIE - International Society for Optical Engineering, 2005. p. 127-133
Series
Proceedings of SPIE, the International Society for Optical Engineering, ISSN 0277-786X ; 5852
National Category
Manufacturing, Surface and Joining Technology
Research subject
Manufacturing Systems Engineering
Identifiers
URN: urn:nbn:se:ltu:diva-34179DOI: 10.1117/12.621449ISI: 000229932000020Scopus ID: 2-s2.0-28444492017Local ID: 84d7ad60-eeb5-11db-bb5c-000ea68e967bISBN: 9780819458520 (print)OAI: oai:DiVA.org:ltu-34179DiVA, id: diva2:1007429
Conference
International Conference on Experimental Mechanics, Smart Structures and Non-Destructive Testing : 29/11/2004 - 01/12/2004
Note

Validerad; 2005; 20070419 (ysko)

Available from: 2016-09-30 Created: 2016-09-30 Last updated: 2022-01-20Bibliographically approved

Open Access in DiVA

No full text in DiVA

Other links

Publisher's full textScopus

Authority records

Vosough, Manouchehr

Search in DiVA

By author/editor
Vosough, Manouchehr
By organisation
Luleå University of Technology
Manufacturing, Surface and Joining Technology

Search outside of DiVA

GoogleGoogle Scholar

doi
isbn
urn-nbn

Altmetric score

doi
isbn
urn-nbn
Total: 93 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • 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