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Date Issued: 2003
Keywords: Stål; Wolfram - Fysiske egenskaper; Hardhetsprøving
Project number: 2003/01429
Permalink: http://hdl.handle.net/20.500.12242/1650
Collection: Rapporter

03-01429.pdf: Size: 478k

Abstract

In this article a study of the fracture stress caused by indentation of wolfram carbide penetrators into steel blocks has been carried out. Experimental data was compared with simulations using the Nike-2D code and with numerical solutions from an analytical penetration theory. We found that the Nike-2D simulations and the penetration model gave good agreement with experiments, and that an inverse modelling technique can be used to find the material properties of the penetrator.

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dc.contributor	Moxnes, John F. ,Nilssen, Jan R. ,Frøyland, Øyvind ,Friis, Eva
dc.date.accessioned	2018-10-22T13:06:33Z
dc.date.available	2018-10-22T13:06:33Z
dc.date.issued	2003
dc.identifier	860
dc.identifier.isbn	82-464-0829-1
dc.identifier.other	2003/01429
dc.identifier.uri	http://hdl.handle.net/20.500.12242/1650
dc.description.abstract	In this article a study of the fracture stress caused by indentation of wolfram carbide penetrators into steel blocks has been carried out. Experimental data was compared with simulations using the Nike-2D code and with numerical solutions from an analytical penetration theory. We found that the Nike-2D simulations and the penetration model gave good agreement with experiments, and that an inverse modelling technique can be used to find the material properties of the penetrator.
dc.description.provenance	Submitted by Hayden Young ... on 2017-11-17T20:19:37Z No. of bitstreams: 1 03-01429.pdf: 489735 bytes, checksum: 7128bbd4c1ed84e7b1bf8c23cdc3dfee (MD5) ,Approved for entry into archive by Synnove Eifring ... on 2018-10-22T13:06:33Z (GMT) No. of bitstreams: 1 03-01429.pdf: 489735 bytes, checksum: 7128bbd4c1ed84e7b1bf8c23cdc3dfee (MD5) ,Made available in DSpace on 2018-10-22T13:06:33Z (GMT). No. of bitstreams: 1 03-01429.pdf: 489735 bytes, checksum: 7128bbd4c1ed84e7b1bf8c23cdc3dfee (MD5) Previous issue date: 2003
dc.language.iso	en
dc.title	Material properties of wolfram carbide established by using a simple indentation test
dc.subject.keyword	Stål ,Wolfram - Fysiske egenskaper ,Hardhetsprøving
dc.source.issue	2003/01429
dc.source.pagenumber	19