An experimental investigation on the W-Cu composites

Materials and Design

Volumn 30, Issue 4, 2009, Pages 1398-1403

  Ibrahim, A ^a   Abdallah, M ^a   Mostafa, S F ^b   Hegazy, A Abousree ^c  

^a HELWAN UNIVERSITY   (Egypt)

^b CENTRAL METALLURGICAL RESEARCH AND DEVELOPMENT INSTITUTE CMRDI   (Egypt)

^c KING ABDULAZIZ UNIVERSITY   (Saudi Arabia)

Author keywords

[No Author keywords available]

Indexed keywords

APPLICATIONS.; COATED COMPOSITES; COATED POWDERS; COATING METHODS; COEFFICIENT OF THERMAL EXPANSIONS; COMPACTION PRESSURES; COMPOSITE POWDERS; COMPRESSION STRENGTHS; COPPER CONTENTS; COPPER NETS; ELECTRICAL CONDUCTIVITIES; ELECTRICAL RESISTIVITIES; ELECTROLESS COATING TECHNIQUES; ELEMENTAL POWDERS; EXPERIMENTAL INVESTIGATIONS; GREEN DENSITIES; IN VACUUMS; INHOMOGENEOUS STRUCTURES; INTERCONNECTED STRUCTURES; SINTERING TEMPERATURES; TUNGSTEN COMPOSITES; TUNGSTEN POWDERS; TWO TYPES;

AGGLOMERATION; CARBON FIBER REINFORCED PLASTICS; COMPACTION; COPPER; CRYSTALS; ELECTRIC CONDUCTIVITY; ELECTRIC RESISTANCE; FORMING; METALLURGY; ORGANIC POLYMERS; SINTERING; THERMAL EXPANSION; THERMAL SPRAYING; TUNGSTEN; TUNGSTEN ALLOYS; TUNGSTEN COMPOUNDS; TUNGSTEN METALLURGY; TUNGSTEN POWDER METALLURGY;

POWDERS;

EID: 57349188564     PISSN: 02641275     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.matdes.2008.06.068     Document Type: Article

References (16)

1. Tilliander U., Bergqvist H., and Seetharaman S. Morphology Studies of a W-Cu alloy synthesized by hydrogen reduction. J Mater Res 21 6 (2006) 1467-1475
2. Cheng J., Lei C., Xiong E., Jiang Y., and Xia Y. Preparation and characterization of W-Cu nanopowders by a homogeneous precipitation process. J Alloys Comp 421 (2006) 146-150
3. Cheng J., Song P., Gong Y., Cai Y., and Xia Y. Fabrication and characterization of W-15Cu composite powders by a novel mechano-chemical process. Mater Sci Eng A 461 (2007) 1-5
4. Dorfman L.P., Houck D.L., and Scheithauer M.J. Consolidation of tungsten-coated copper composite powder. J Mater Res 17 8 (2002) 2075-2084
5. Li Y., Qu X., Zheng Z., Lie C., Zou Z., and Yu S. Properties of W-Cu composite powder produced by a thermo-mechanical method. Int J Refract Met Hard Mater 21 (2003) 259-264
6. Schoiack DC, Smarslok BP, Suri P, Johnson JL. Effects of impurities on the sintering behavior and thermal conductivity of W-Cu. In: Proceedings of the 3rd international conference on the science, technology and applications of sintering. The Pennsylvania State University, Pennsylvania, USA; 2003. p. 1-10.
7. Yang B, German RM. A study on controlling the thermal conductivity and sintering properties of W-Cu composites. In: Lall C, Neupaver AJ, editors. Advances in powder metallurgy and particulate materials, vol. 5. MPIF, Princeton, NJl; 1994. p. 317-27.
8. Hong S.H., and Kim B.K. Fabrication of W-20 wt.% Cu composite nanopowder and sintered alloy with high thermal conductivity. Mater Lett 57 (2003) 2761-2767
9. Moustafa SF, EL-Badry SA. Tungsten-copper composites through coated powder approach. In: Proceedings of the 3rd international powder metallurgy conference. Ankara, Turkey; 4-8 September 2002. p. 186-94.
10. Johnson JL, German RM. Effect of processing variables on the properties of liquid phase sintered tungsten-copper composites. In: Pease LF, Sansoucy RJ, editors. Advances in powder metallurgy and particulate materials, vol. 6. MPIF, Princeton, NJ; 1991. p. 391-405.
11. Yang B, German RM. The effects of tungsten particle size and powder treating techniques on the sintered properties of W-15Cu. In: Lawley A, Swanson A, editors. Advances in powder metallurgy and particulate materials, vol. 2. MPIF, Princeton, NJ; 1993. p. 203-16.
12. Ozkal B., Upadhyaya A., Ovecoglu M.L., and German R.M. Real time sintering observations in W-Cu system: accelerated rearrangement densification via copper coated tungsten powders approach. Euro Powder Metall 40 (2004) 1-6
13. Upadhyaya A, German RM. Effect of milling on densification and dimensional tolerance of sintered W-Cu alloys. In: Mckotch RA, Webb R, editors. Advances in powder metallurgy and particulate materials, vol. 1, no. 7. MPIF, Princeton, NJ; 1997. p. 7.41-7.55.
14. Yoon E.S., Lee J.S., Oh S.T., and Kim B.K. Microstructure and sintering behavior of W-Cu nanocomposite powder produced by thermo-chemical process. Int J Refract Met Hard Mater 20 (2002) 201-206
15. Yih P., and Chung D.D.L. Copper-matrix molybdenum particle composites made from copper coated molybdenum powder. J Electr Mater 24 7 (1995) 841-851
16. Lee Y.F., Lee S.L., Chung C.L., and Lin J.C. Effects of SiCp reinforcement by electroless copper plating on properties of Cu/SiCp composites. Powder Metall 42 2 (1999) 147-152