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A Numerical Study o...
A Numerical Study of Material Parameter Sensitivity in the Production of Hard Metal Components Using Powder Compaction
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- Andersson, Daniel C. (författare)
- KTH,Hållfasthetslära (Avd.)
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Lindskog, Per (författare)
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Staf, Hjalmar (författare)
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- Larsson, Per-Lennart (författare)
- KTH,Hållfasthetslära (Avd.)
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KTH Hållfasthetslära (Avd) (creator_code:org_t)
- 2014-04-12
- 2014
- Engelska.
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Ingår i: Journal of materials engineering and performance (Print). - : Springer Science and Business Media LLC. - 1059-9495 .- 1544-1024. ; 23:6, s. 2199-2208
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- Modeling of hard metal powder inserts is analyzed based on a continuum mechanics approach. In particular, one commonly used cutting insert geometry is studied. For a given advanced constitutive description of the powder material, the material parameter space required to accurately model the mechanical behavior is determined. These findings are then compared with the corresponding parameter space that can possibly be determined from a combined numerical/experimental analysis of uniaxial die powder compaction utilizing inverse modeling. The analysis is pertinent to a particular WC/Co powder and the finite element method is used in the numerical investigations of the mechanical behavior of the cutting insert.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Materialteknik -- Metallurgi och metalliska material (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Materials Engineering -- Metallurgy and Metallic Materials (hsv//eng)
Nyckelord
- constitutive description
- finite element method
- hard metal inserts
- material characterization
- powder compaction
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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