Mesoscopic modelling of gradient zones in hardmetals

Computational Materials Science

Volumn 7, Issue 1-2, 1996, Pages 63-67

  Rohde, J ^a,b   Schmauder, S ^b   Bao, G ^c  

^a MAX PLANCK INSTITUTE FOR INTELLIGENT SYSTEMS   (Germany)

^b UNIVERSITY OF STUTTGART   (Germany)

^c Johns Hopkins University   (United States)

Author keywords

Finite element method; Functionally graded materials; Hardmetals

Indexed keywords

COBALT; CRACK INITIATION; CRACKS; FINITE ELEMENT METHOD; MATHEMATICAL MODELS; TUNGSTEN CARBIDE;

FUNCTIONALLY GRADED MATERIALS; GRADIENT ZONES; HARDMETALS;

COATED MATERIALS;

EID: 0030392522     PISSN: 09270256     EISSN: None     Source Type: Journal    
DOI: 10.1016/s0927-0256(96)00061-4     Document Type: Article

References (9)

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2. W. Schedler, Hartmetall für den Praktiker (VDI Verlag, Düsseldorf, 1988).
3. W. Koenig, K. Gerschwiler and R. Fritsch, Leistung und Verschleiss neuerer beschichteter Hartmetalle, in: Beschichten und Verbinden in Pulvermetallurgie und Keramik, ed. H. Kolaska (VDI Verlag, Düsseldorf, 1992).
4. 3-coated cemented carbide during milling of steel, Report No. IM-2901 (Swedish Institute for Metals Research, Stockholm, 1992).
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6. A. Nordgren and A. Thuvander, Residual stresses in CVD coated cemented carbide with structural gradient, Report No. IM-2682 (Swedish Institute for Metals Research, Stockholm, 1990).
7. A. Nordgren and S. Jonsson, Residual stress in CVD TiN coatings on unworn and worn cemented carbide and the influence upon crack formation. Report No. IM-3180 (Swedish Institute for Metals Research, Stockholm, 1994).
8. A. Nordgren, Influence of tailored microstructural variations in cemented carbide tools upon the propagation of cracks from surface coatings during machining of steel, Report No. IM-2812 (Swedish Institute for Metals Research, Stockholm, 1991).
9. J. Rohde and S. Schmauder, Influence of a functionally gradient surface on cracking in WC/Co hardmetals, Fract. Mech. of Ceram. (1996), to be published.