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Laser preparation of cBN inserts and its effect on tool surface integrity and tool life

Research output: Chapter in book/report/conference proceedingConference contributionResearchpeer review

Authors

  • B. Breidenstein
  • B. Denkena
  • B. Bergmann

Details

Original languageEnglish
Title of host publicationEuro PM 2014 Congress and Exhibition, Proceedings
ISBN (electronic)9781899072446
Publication statusPublished - 2014
EventEuro PM 2014 International Conference and Exhibition - Salzburg, Austria
Duration: 21 Sept 201424 Sept 2014

Publication series

NameEuro PM 2014 Congress and Exhibition, Proceedings

Abstract

Laser machining is an alternative to abrasive processes to prepare the shape of cutting tools, and especially suitable for super hard materials, e. g. for cBN (cubic boron nitride). In previous investigations it was shown that laser machining influences residual stress, phase composition and surface roughness of cBN cutting inserts due to the high thermal process load. This paper deals with the changes in surface integrity of cBN cutting tools caused by laser machining and their influence on tool life. Therefore, phase composition, surface roughness and residual stresses were determined after laser machining the rake faces of cBN inserts. Cutting experiments have been performed in hard turning. Wear behavior has been investigated and discussed.

ASJC Scopus subject areas

Cite this

Laser preparation of cBN inserts and its effect on tool surface integrity and tool life. / Breidenstein, B.; Denkena, B.; Bergmann, B.
Euro PM 2014 Congress and Exhibition, Proceedings. 2014. (Euro PM 2014 Congress and Exhibition, Proceedings).

Research output: Chapter in book/report/conference proceedingConference contributionResearchpeer review

Breidenstein, B, Denkena, B & Bergmann, B 2014, Laser preparation of cBN inserts and its effect on tool surface integrity and tool life. in Euro PM 2014 Congress and Exhibition, Proceedings. Euro PM 2014 Congress and Exhibition, Proceedings, Euro PM 2014 International Conference and Exhibition, Salzburg, Austria, 21 Sept 2014.
Breidenstein, B., Denkena, B., & Bergmann, B. (2014). Laser preparation of cBN inserts and its effect on tool surface integrity and tool life. In Euro PM 2014 Congress and Exhibition, Proceedings (Euro PM 2014 Congress and Exhibition, Proceedings).
Breidenstein B, Denkena B, Bergmann B. Laser preparation of cBN inserts and its effect on tool surface integrity and tool life. In Euro PM 2014 Congress and Exhibition, Proceedings. 2014. (Euro PM 2014 Congress and Exhibition, Proceedings).
Breidenstein, B. ; Denkena, B. ; Bergmann, B. / Laser preparation of cBN inserts and its effect on tool surface integrity and tool life. Euro PM 2014 Congress and Exhibition, Proceedings. 2014. (Euro PM 2014 Congress and Exhibition, Proceedings).
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