Discussion of nonconventional effects in solid-state sintering of cemented carbides

Journal of the American Ceramic Society

Volumn 92, Issue 7, 2009, Pages 1396-1402

  Bounhoure, Valerie ^a   Missiaen, Jean Michel ^a   Lay, Sabine ^a   Pauty, Emmanuel ^b  

^a UNIV GRENOBLE ALPES   (France)

^b AB Sandvik Hard Materials   (Sweden)

Author keywords

[No Author keywords available]

Indexed keywords

HIGH RESOLUTION TRANSMISSION ELECTRON MICROSCOPY; LIQUID PHASE SINTERING; POWDER METALLURGY; TRANSMISSION ELECTRON MICROSCOPY;

CEMENTED CARBIDES; LOCAL REARRANGEMENT; MICROSTRUCTURAL INVESTIGATION; PACKING FRACTIONS; SINTERING KINETICS; SOLID STATE SINTERING; SOLID STATE SPREADING; TEMPERATURE RANGE;

CARBIDES;

EID: 67650080837     PISSN: 00027820     EISSN: 15512916     Source Type: Journal    
DOI: 10.1111/j.1551-2916.2009.02993.x     Document Type: Conference Paper

References (24)

1. G. Gille, B. Szesny, K. Dreyer, H. Van den Berg J. Schmidt Submicron and Ultrafine Grained Hardmetals for Microdrills and Metal Cutting Inserts Int. J. Refract. Met. Hard Mater., 20 [1] 3 22 (2002). (Pubitemid 34181815)
2. B. Meredith D. R. Milner Densification Mechanisms in the Tungsten Carbide-Cobalt System Powder Metall., 1, 38 45 (1976).
3. C. H. Allibert Sintering Features of Cemented Carbides WC-Co Processed from Fine Powders Int. J. of Refract. Met. Hard Mater., 19, 53 61 (2001). (Pubitemid 32419937)
4. J.-M. Missiaen Solid-State Spreading and Sintering in Multiphase Materials Mater. Sci. Eng. A, 475, 2 11 (2007).
5. S. Haglund, J. Agren B. Uhrenius Solid State Sintering of Cemented Carbides - An Experimental Study Z. Metallk., 89 [5] 316 22 (1998).
6. J. M. Missiaen S. Roure A General Morphological Approach of Sintering Kinetics: Application to WC-Co Solid Phase Sintering Acta Mater., 46 [11] 3985 93 (1998).
7. M. Göthelid, S. Haglund J. Ägren Influence of O and Co on the Early Stages of Sintering of WC-Co: A Surface Study by AES and STM Acta Mater., 48 [17] 4357 62 (2000).
8. G. D. Scott Packing of Equal Spheres Nature, 188, 908 9 (1960).
9. W. D. Kingery Densification During Sintering in the Presence of a Liquid Phase I. Theory J. Appl. Phys., 30 [3] 301 6 (1959).
10. A. Petersson Sintering Shrinkage of WC-Co and WC-(Ti,W)C-Co Materials with Different Carbon Contents Int. J. Refract. Met. Hard Mater., 22 [4-5] 211 7 (2004).
11. A. Delanoë, J. Missiaen, C. Allibert, S. Lay E. Pauty Effect of the C Potential and of Cr Doping on the Densification of Alloys WC-Co pp. 642 52 in Proceedings of 16th International Plansee Seminar, Edited by G. Kneringer, P. Rodhammer H. Wilner. Plansee holding AG, Reutte, 2005.
12. R. Rutgers Packing of Spheres Nature, 193, 465 6 (1962).
13. G. D. Scott, A. M. Charlesworth M. K. Mak On the Random Packing of Spheres J. Chem. Phys., 40, 611 2 (1964).
14. P. Ribière, P. Richard, D. Bideau R. Delannay Experimental Compaction of Anisotropic Granular Media Eur. Phys. J. E., 16 [4] 415 20 (2005).
15. M. Christensen, G. Wahnström, S. Lay C. H. Allibert Morphology of WC Grains in WC-Co Alloys: Theoretical Determination of Grain Shape Acta Mater., 55 [5] 1515 21 (2007).
16. S. V. Dudiy Effects of Co Magnetism on Co/TiC(001) Interface Adhesion: A First-Principles Study Surf. Sci., 497, 171 82 (2002).
17. A. F. Guillermet Composition Dependence of the Curie-Temperature of Co-W-C Alloys Predicted from Thermodynamic Data Z. Metallk., 80 [8] 549 55 (1989).
18. V. Bounhoure, S. Lay, M. Loubradou J.-M. Missiaen Special WC/Co Orientation Relationships at Basal Facets of WC Grains in WC-Co Alloys J. Mater. Sci., 43 [3] 892 9 (2008).
19. D. Y. Yoon Theories and Observations of Chemically Induced Interface Migration Int. Mater. Rev., 40 [4] 149 79 (1995).
20. F. Hartung G. Schmitz Interdiffusion and Reaction of Metals: The Influence and Relaxation of Mismatch-Induced Stress Phys. Rev. B, 64 [24] 245418-1 13 (2001).
21. W. Köster Die Temperaturabhängigkeit des Elazitätsmoduls reiner Metalle Z. Metallk., 39, 1 9 (1948).
22. M. F. Ashby D. R. H. Jones, Matériaux: 2. Microstructure et mise en oeuvre. Ed. Dunod, Paris, 1991.
23. N. Eustathopoulos, M. Nicholas B. Drevet, Wettability at High Temperatures. Elsevier, Oxford, 1999.
24. L. Akesson, Ph.D. An Experimental and Thermodynamic Study of the Co-W-C System in the Temperature Range 1473-1698 K. Thesis, University of Stockholm (Sweden) (1982)