The effect of coarse intermetallic particles on the fracture process in forged 7000 alloys

Journal of Microscopy

Volumn 224, Issue 1, 2006, Pages 117-120

  Vratnica, M ^a   Cvijovic Z ^b   Degischer, H P ^c   Requena, G C ^c  

^a Faculty of Metallurgy and Technology   (SCG)

^b UNIVERSITY OF BELGRADE   (Serbia)

^c VIENNA UNIVERSITY OF TECHNOLOGY   (Austria)

Author keywords

7000 Alloys; Alloy purity; Fracture modes; In situ tensile test; Intermetallics; Scanning electron microscopy

Indexed keywords

DUCTILE FRACTURE; ENERGY DISPERSIVE SPECTROSCOPY; FRACTURE TOUGHNESS; GEOMETRY; INTERMETALLICS; TENSILE TESTING;

7000 ALLOY; ALLOY PURITY; FRACTURE MODE; FRACTURE PROCESS; IMAGE-ANALYSIS; IMPURITY LEVEL; IN-SITU TENSILE TEST; INTER-METALLIC PARTICLE; SCANNING ELECTRONS; SELECTIVE ETCHING;

SCANNING ELECTRON MICROSCOPY;

ALLOY; IRON; SILICON;

ARTICLE; CORRELATION ANALYSIS; IMAGE ANALYSIS; MECHANICAL STRESS; PARTICLE SIZE; PRIORITY JOURNAL; SCANNING ELECTRON MICROSCOPY; SURFACE PROPERTY; TENSILE STRENGTH;

EID: 33750810812     PISSN: 00222720     EISSN: 13652818     Source Type: Journal    
DOI: 10.1111/j.1365-2818.2006.01683.x     Document Type: Article

References (3)

1. Deshpande, N.U., Gokhale, A.M., Denzer, D.K. & Liu, J. (1998) Relationship between fracture toughness, fracture path, and microstructure of 7050 aluminum alloy: Part I. Quantitative characterization. Metall. Mater. Trans. A, 29A, 1191-1201.
2. Dumont, D., Deschamps, A. & Brechet. Y. (2003) On the relationship between microstructure, strength and toughness in AA 7050 aluminium alloy. Mater. Sci. Eng. A356, 326-336.
3. Staley, J.T. (1979) Influence of microstructure on fatigue and fracture of aluminium alloys. Aluminium, 55, 277-281.