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Fracture Energy Mea...
Fracture Energy Measurement of Prismatic Plane and Σ2 Boundary in Cemented Carbide
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- Emmanuel, Max (författare)
- Imperial College London
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- Gavalda-Diaz, Oriol (författare)
- Imperial College London
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- Sernicola, Giorgio (författare)
- Imperial College London
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- M’saoubi, Rachid (författare)
- Seco Tools AB
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- Persson, Tomas (författare)
- Seco Tools AB
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- Norgren, Susanne (författare)
- Lund University,Lunds universitet,Industriell Produktion,Institutionen för maskinvetenskaper,Institutioner vid LTH,Lunds Tekniska Högskola,Production and Materials Engineering,Department of Mechanical Engineering Sciences,Departments at LTH,Faculty of Engineering, LTH
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- Marquardt, Katharina (författare)
- Imperial College London
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- Britton, T. Ben (författare)
- Imperial College London
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- Giuliani, Finn (författare)
- Imperial College London
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(creator_code:org_t)
- 2021-04-28
- 2021
- Engelska 8 s.
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Ingår i: JOM. - : Springer Science and Business Media LLC. - 1047-4838 .- 1543-1851. ; 73:6, s. 1589-1596
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http://dx.doi.org/10... (free)
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https://link.springe...
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https://lup.lub.lu.s...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- The grain boundary network of WC in WC-Co is important, as cracks often travel intergranularly. This motivates the present work, where we experimentally measure the fracture energy of Σ2 twist grain boundaries between WC crystals using a double cantilever beam opened with a wedge under displacement control in a WC-10wt%Co sample. The fracture energy of this boundary type was compared with cleaving {10 1 ¯ 0 } prismatic planes in a WC single crystal. Fracture energies of 7.04 ± 0.36 Jm−2 and 3.57 ± 0.28 Jm−2 were measured for {10 1 ¯ 0 } plane and Σ2 twist boundaries, respectively.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Materialteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Materials Engineering (hsv//eng)
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- ref (ämneskategori)
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