Tensile strength and fracture energy of pressed metal powder by diametral compression test

Powder Technology

Volumn 176, Issue 2-3, 2007, Pages 148-155

  Jonsen P ^a   Haggblad H A ^a   Sommer, K ^a  

^a LULEÅ UNIVERSITY OF TECHNOLOGY   (Sweden)

Author keywords

Experimental methods; Fracture energy; Green bodies; Powder mechanics; Tensile fracture; Tensile strength

Indexed keywords

GREEN BODIES; POWDER MECHANICS; TENSILE FRACTURE;

CRACK INITIATION; FRACTURE ENERGY; IRON; TENSILE STRENGTH;

POWDER METALLURGY;

IRON; METAL; WATER;

CRACK INITIATION; FRACTURE ENERGY; IRON; POWDER METALLURGY; TENSILE STRENGTH;

ARTICLE; COMPRESSION FRACTURE; DENSITY GRADIENT; ENERGY; LOADING TEST; TENSILE STRENGTH;

EID: 34447310839     PISSN: 00325910     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.powtec.2007.02.030     Document Type: Article

References (20)

1. Dowson G. Powder Metallurgy, The Process and its Products (1990), IOP Publishing Ltd, Bristol, United Kingdom
2. German R.M. Powder Metallurgy Science. 2nd Edition (1994), Metal Industries Federation, MPIF, Princeton, USA
3. Zenger D.C., and Cai H. Handbook of: The Common Cracks in Green P/M Compacts (1997), Metal Powder Industries Federation
4. Hondros G. The evaluation of Poisson's ratio and the modulus materials of a low tensile resistance by the Brazilian (indirect tensile) test with particular reference to concrete. Aust. J. Appl. Sci. 10 3 (1959) 243-268
5. Hudson J.A., Brown E.T., and Rummel F. The controlled failure of rock disk and rings loaded in diametral compression. International Journal of Rock Mechanics and Mining Sciences 9 (1972) 241-248
6. García-Leiva M.C., Ocaña I., Martín-Meizoso A., and Martínez-Esnaola J.M. Fracture mechanics of sigma sm1140+ fibre. Engineering Fracture Mechanics 69 (2002) 1007-1013
7. Fell J.T., and Newton J.M. Determination of tablet strength by the diametral compression test. Journal of Pharmaceutical Sciences 39 5 (1970) 688-691
8. Procopio A.T., Zavaliangos A., and Cunningham J.C. Analysis of the diametrical compression test and the applicability to plastically deforming materials. Journal of Materials Science 38 (2003) 3629-3639
9. Dong S., Wang Y., and Xia Y. Stress intensity factors for central cracked circular disk subjected to compression. Engineering Fracture Mechanics 71 (2004) 1135-1148
10. IC by using the flattened Brazilian disc specimen for rocks. Engineering Fracture Mechanics 64 (1999) 193-201
11. Degnan C.C., Shipway P.H., and Kennedy A.R. Comparison of the green strength of warm compacted astaloy crm and distaloy ae densmix powder compacts. Material Science and Technology 20 (2004) 731-738
12. Degnan C.C., Kennedy A.R., and Shipway P.H. Fracture toughness measurements of powder metallurgical (p/m) green compacts: a novel method of sample preparation. Journal of Materials Science 39 (2004) 2605-2607
13. Fairhurst C. On the validity of the 'Brazilian' test for brittle material. International Journal of Rock Mechanics and Mining Sciences 1 (1964) 535-546
14. P. Dorémus, F. Toussaint, O. Alvin, Simple test standard procedure for the characterisation of green compacted powder, in: A. Zavaliangos, A. Laptev (Eds.), Computer and systems science, Vol. 176 of III, NATO, IOS Press, Amsterdam, 2001, pp. 29-41.
15. O. Coube, Modelling and numerical simulation of powder die compaction with consideration of cracking, Ph.D. thesis, Fraunhofer Institut Werkstoffmechanik (March 1998).
16. Riera M.D., Prado J.M., and Larsson A. Determination of the green strength of powder metallurgical compacts by means of the Brazilian test. Proceedings of the 2000 Powder Metallurgy World Congress vol. 2 (2000), JPMA, Kyoto, Japan 1617-1620
17. Timoshenko S.P., and Goodier J.N. Theory of Elasticity. 3rd edition (1970), McGraw-Hill, New York
18. Frocht M.M. Photoelasticity vol. 2 (1948), John Wiley & Sons Inc, New York
19. Fahad M.K. Stresses and failure in the diametral compression test. Journal of Materials Science 31 (1996) 3723-3729
20. Hillerborg A., Modéer M., and Petersson P.-E. Analysis of crack formation and crack growth in concrete by means of fracture mechanics and finite elements. Cement and Concrete Research 6 6 (1976) 773-782