Creep resistance of die-cast Mg-Al-base alloys

Materials Science Forum

Volumn 350, Issue , 2000, Pages 141-150

  Blum, W ^a   Zhang, P ^a   Watzinger, B ^a   Grossmann, B V ^b   Lipowski, H ^b   Haldenwanger, H G ^b  

^a UNIVERSITY OF ERLANGEN NUREMBERG   (Germany)

^b AUDI AG   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

ACTIVATION ENERGY; ANNEALING; COMPRESSION TESTING; CREEP TESTING; CRYSTAL MICROSTRUCTURE; DIE CASTING; HARDENING; POROSITY; STRAIN; STRESS ANALYSIS; STRESS RELAXATION; THERMAL EFFECTS;

COMPRESSION CREEP; CREEP RESISTANCE; PRECIPITATION HARDENING;

MAGNESIUM ALLOYS;

EID: 0033672390     PISSN: 02555476     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.4028/www.scientific.net/msf.350-351.141     Document Type: Article

References (16)

1. W. Blum, P. Weidinger, B. Watzinger, R. Sedláček, R. Rösch, and H.-G. Haldenwanger. Time dependent deformation resistance of the Magnesium alloys AS21 and AZ91. Z. Metallkde. 88(1997), p.636-641.
2. B. Watzinger. Dr.-Ing. thesis, Universität Erlangen-Nürnberg, 2000.
3. W. Blum, B. Watzinger, and P. Zhang. Creep of Die-Cast Light-Weight Mg-Al-Base Alloy AZ91hp. Advanced Engineering Materials 2(2000).
4. P. Weidinger, B. Watzinger, W. Blum, R. Rösch, and H.-G. Haldenwanger. Comparison of the magnesium-aluminium-base light alloys AZ91 and AS21 regarding the resistance against plastic deformation at elevated temperatures. In D.H. Sastry, E.S. Dwarakadasa, G.N.K. Iyengar and S. Subramanian, editors, Proc. of the Int. Conf. on Recent Advances in Metallurgical Processes, volume II, New Age International Publishers, New Delhi (1997), p.1213-1221
5. W. Blum, B. Watzinger, and P. Weidinger. Creep Resistance of Mg-base alloys. In B.L. Mordike and K.U. Kainer, editors, Magnesium Alloys and their Applications, MATINFO Werkstoff-Inforrnationsgesellschaft, Frankfurt (1998), p.49-60.
6. B. Watzinger, P. Weidinger, F. Breutinger, W. Blum, R. Rösch, H. Lipowsky, and H.-G. Haldenwanger. Creep and stress relaxation of commercial cast magnesium-aluminium based alloys. In B.L. Mordike and K.U. Kainer, editors, Magnesium Alloys and their Applications, MATINFO Werkstoff-Informationsgesellschaft, Frankfurt (1998), p.259-264.
7. P. Zhang, B. Watzinger, and W. Blum. Changes in microstructure and deformation resistance during creep of the die-cast Mg-Al-base alloy AZ91hp at intermediate temperatures up to 150°C. phys. stat. sol. (a) 175 (1999), P.481-489.
8. P. Zhang, B. Watzinger, Q.P. Kong, and W. Blum. Microstructural Evolution during Creep of the Mg-Al-alloy AZ91hp. Key Engineering Materials 171-174 (2000), p.609-616.
9. H.J. Frost and M.F. Ashby. Deformation-Mechanism Maps. Pergamon Press, Oxford, 1982.
10. M. Regev, A. Rosen E. Aghion, and M. Bamberger. Creep studies of coarse-grained AZ91 magnesium castings. Mat. Sci. Engng. A252 (1998), p.6-16.
11. J.B. Clark. Age Hardening in a Mg-9wt.% Al Alloy. Acta Metall. 16 (1968), p.141-151.
12. S. Celotto, T.J. Bastow, P. Humble, and C.J. Betteles. A Study of the Kinetics of Precipitation in Binary Mg-Al Alloys and AZ91E using Nuclear Magnetic Resonance. In G.W. Lorimer, editor, Third International Magnesium Conference, pages 391-402, London, 1997. Institute of Materials.
13. B. L. Mordike and P. Lukáč. Creep Behaviour of Magnesium Alloys Produced by Different Techniques. In G.W. Larimer, editor, Proc. of the, 3rd International Conference on Magnesium Alloys and their Applications, The Insitute of Materials, London (1997), p.419-429.
14. W. Blum, F. Breutinger, B. Watzinger, J. Kroc, P. Weidinger, and R. Rösch. Deformation of the die cast magnesium-alloys AZ91 and AS21 at intermediate temperatures: experiments and simulations. In E. Aghion and D. Eliezer, editors, Proc. of the First Israeli Int. Conf. on Magnesium Science & Technology, Magnesium Research Institute, Beer-Sheva, Israel (1998), p.151-156.
15. S. Spigarelli. Creep of a Thixoformed and Heat Treated AZ91 Mg-Al-Zn Alloy. Scripta mater. 42 (2000), p.397-402.
16. V. Sklenička, M. Pahutová, K. Kuchařová, M. Svoboda, and T. G. Langdon. Creep of reinforced and uninforced Mg alloy AZ91. Key Engineering Materials 171-174 (2000), p.593-600.