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New results on the relationship between hardness and fracture toughness of WC-Co hardmetal

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dc.contributor.author O'Quigley, DGF
dc.contributor.author Luyckx, S
dc.contributor.author James, MN
dc.date.accessioned 2007-06-29T06:11:38Z
dc.date.available 2007-06-29T06:11:38Z
dc.date.issued 1996-05
dc.identifier.citation O’Quigley, DGF, Luyckx, S and James, MN. 1996. New results on the relationship between hardness and fracture toughness of WC-Co hardmetal. Materials Science and Engineering A, vol. 209, 02 January, pp 228-230 en
dc.identifier.issn 0921-5093
dc.identifier.uri http://hdl.handle.net/10204/721
dc.description Copyright: 1996 Elsevier Science SA en
dc.description.abstract Two sets of WC-Co grades were produced, with cobalt content ranging from 3 to 50 wt.%. The mean grain size of the two sets was 2.2 and 6 mu m respectively. The two sets of grades were used to investigate the relationship between hardness and fracture toughness. It was found that at constant WC grain size the relationship is linear. It was also found that in the low toughness range, grades of equal toughness have higher hardness if their grain size is finer and vice versa for grades of high toughness. en
dc.language.iso en en
dc.publisher Elsevier Science SA en
dc.subject Hardness en
dc.subject Fracture toughness en
dc.subject Grain size en
dc.subject Materials sciences en
dc.title New results on the relationship between hardness and fracture toughness of WC-Co hardmetal en
dc.type Article en
dc.identifier.apacitation O'Quigley, D., Luyckx, S., & James, M. (1996). New results on the relationship between hardness and fracture toughness of WC-Co hardmetal. http://hdl.handle.net/10204/721 en_ZA
dc.identifier.chicagocitation O'Quigley, DGF, S Luyckx, and MN James "New results on the relationship between hardness and fracture toughness of WC-Co hardmetal." (1996) http://hdl.handle.net/10204/721 en_ZA
dc.identifier.vancouvercitation O'Quigley D, Luyckx S, James M. New results on the relationship between hardness and fracture toughness of WC-Co hardmetal. 1996; http://hdl.handle.net/10204/721. en_ZA
dc.identifier.ris TY - Article AU - O'Quigley, DGF AU - Luyckx, S AU - James, MN AB - Two sets of WC-Co grades were produced, with cobalt content ranging from 3 to 50 wt.%. The mean grain size of the two sets was 2.2 and 6 mu m respectively. The two sets of grades were used to investigate the relationship between hardness and fracture toughness. It was found that at constant WC grain size the relationship is linear. It was also found that in the low toughness range, grades of equal toughness have higher hardness if their grain size is finer and vice versa for grades of high toughness. DA - 1996-05 DB - ResearchSpace DP - CSIR KW - Hardness KW - Fracture toughness KW - Grain size KW - Materials sciences LK - https://researchspace.csir.co.za PY - 1996 SM - 0921-5093 T1 - New results on the relationship between hardness and fracture toughness of WC-Co hardmetal TI - New results on the relationship between hardness and fracture toughness of WC-Co hardmetal UR - http://hdl.handle.net/10204/721 ER - en_ZA


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