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
Karakterisering av flankförslitningar med hjälp av bildanalys
2015 (English)Independent thesis Advanced level (professional degree), 20 credits / 30 HE creditsStudent thesis
Abstract [en]

The possibility of using Image Analysis for the characterization and classification of wear has been examined. The wear was exhibited by inserts used in machining operations such as turning and milling, with a classification of which types of wear were exhibited and a subsequent quantification of the extent. The classifier uses a point based system for selecting a wear probability, while the quantifier uses a vertical scanning technique to estimate the wear extent. An algorithm was developed capable of handling images of inserts from turning operations as input, giving the probability of four wear types in the image (unworn, type 1, type 2 and type 1 & 2) and the extent of wear on the flank side as output. To create a generic algorithm great care had to be taken in the selection of commonly available software and tools used for its development, and a photo rig prototype had to be developed in order to create freedom of choice in photo angles and distances.

Place, publisher, year, edition, pages
2015. , 65 p.
Keyword [en]
Technology
Keyword [sv]
Teknik, Bildanalys, image Analysis, flank wear
Identifiers
URN: urn:nbn:se:ltu:diva-55403Local ID: c449f613-0ba2-411d-a63a-76523a4e94f9OAI: oai:DiVA.org:ltu-55403DiVA: diva2:1028785
External cooperation
Subject / course
Student thesis, at least 30 credits
Educational program
Materials Engineering, master's level
Examiners
Note
Validerat; 20150228 (global_studentproject_submitter)Available from: 2016-10-04 Created: 2016-10-04Bibliographically approved

Open Access in DiVA

fulltext(4220 kB)84 downloads
File information
File name FULLTEXT02.pdfFile size 4220 kBChecksum SHA-512
ba3f54b89aeedcdf45a9b4d23f5f0ecbcdc9130ee73c11c8535d85a28667021aa19daf94bbbba424c1ab6cb08059c563ea66d5d51eac8afe48752b43a8609041
Type fulltextMimetype application/pdf

Search in DiVA

By author/editor
Johansson, Christer

Search outside of DiVA

GoogleGoogle Scholar
Total: 84 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

urn-nbn

Altmetric score

urn-nbn
Total: 19 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