Residual stress in spark-plasma-sintered and hot-pressed tantalum samples determined by X-ray diffraction methods

International Journal of Refractory Metals and Hard Materials

Volumn 26, Issue 4, 2008, Pages 312-317

  Angerer, P ^a   Artner, W ^a   Neubauer, E ^b   Yu, L G ^c   Khor, K A ^c  

^a ECHEM Kompetenzzentrum fur Angewandte Elektrochemie GmbH   (Austria)

^b ARC SEIBERSDORF RESEARCH GMBH   (Austria)

^c NANYANG TECHNOLOGICAL UNIVERSITY   (Singapore)

Author keywords

Residual stress; Spark plasma sintering; Tantalum; X ray diffraction

Indexed keywords

HOT PRESSING; LOW TEMPERATURE TESTING; RESIDUAL STRESSES; SPARK PLASMA SINTERING; TEXTURES; X RAY DIFFRACTION ANALYSIS;

DILATATION; HOT PRESSED SAMPLES; SINTERING TEMPERATURE; TERMINAL CIRCULAR FACES;

TANTALUM COMPOUNDS;

EID: 43249131442     PISSN: 02634368     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.ijrmhm.2007.08.002     Document Type: Article

References (14)

1. Tokita M. Development of large-size ceramic/metal bulk FGM fabricated by spark plasma sintering. Mater Sci Forum 308-311 (1999) 83-88
2. Groza J.R., and Zavaliangos A. Sintering activation by external electrical field. Mater Sci Eng A 287 (2000) 171-177
3. Zhang J., Zavaliangos A., and Groza J.R. Field activating sintering techniques: a comparison and contrast. P/M Sci Tech Briefs 5 (2003) 17-21
4. Angerer P., Neubauer E., Yu L.G., and Khor K.A. Texture and structure evolution of tantalum powder samples during spark-plasma-sintering (SPS) and conventional hot-pressing. Int J Refr Met Hard Mater 25 (2007) 280-285
5. Briant C.L., MacDonald E., Balliett R.W., and Luong T. Recrystallisation textures in tantalum sheet and wire. Int J Refr Met Hard Mater 18 (2000) 1-8
6. Noyan I.C., and Cohen J.B. Residual stress - measurement by diffraction and interpretation (1987), Springer-Verlag, New York
7. Welzel U., Ligot J., Lamparter P., Vermeulen A.C., and Mittemeijer E.J. Stress analysis of polycrystalline thin films and surface regions by X-ray diffraction. J Appl Crystallogr 38 (2005) 1-29
8. Cardonne S.M., Kumar P., Michaluk C.A., and Schwartz H.D. Tantalum and its alloys. Int J Refr Met Hard Mater 13 (1995) 187-194
9. Balaji T., Govindaiah R., Sharma M.K., Purushotham Y., Arbind K., and Prakash T.L. Sintering and electrical properties of tantalum anodes for capacitor applications. Mater Lett 56 (2002) 560-563
10. Upadhaya G.S. Powder metallurgical processing and metal purity: a case for capacitor grade sintered tantalum. Bull Mater Sci 28 (2005) 305-307
11. Bischof M., Mayer S., Leitner H., Clemens H., Staron P., Geiger E., et al. On the development of grain growth resistant tantalum alloys. Int J Refr Met Hard Mater 24 (2006) 437-444
12. Krawitz A.D. Introduction to diffraction in materials science and engineering (2001), Wiley, New York
13. Gülseren O., and Cohen R.E. High-pressure thermoelasticity of body-centered-cubic tantalum. Phys Rev B 65 (2002) 064103-1-064103-5
14. Lee S.L., and Windover D. Phase, residual stress, and texture in triode sputtered tantalum on steel. Surf Coat Tech 108-109 (1998) 65-72