Prediction and measurement of residual stresses/strains in a direct chill casting magnesium alloy billet

Magnesium Technology

Volumn , Issue , 2005, Pages 223-228

  Hao, Hai ^a   Maijer, Daan M ^a   Wells, Mary A ^a   Cockcroft, Steven L ^a   Rogge, Ronald B ^b  

^a UNIVERSITY OF BRITISH COLUMBIA   (Canada)

^b CANADIAN NUCLEAR LABORATORIES   (Canada)

Author keywords

AZ31; Billet; Direct chill casting; Heat transfer; Mathematical modeling; Residual strain; Stress analysis

Indexed keywords

BILLETS (METAL BARS); COMPUTER SIMULATION; CRACK INITIATION; FINITE ELEMENT METHOD; HEAT TRANSFER; MATHEMATICAL MODELS; RESIDUAL STRESSES; STRAIN; STRAIN MEASUREMENT; STRESS ANALYSIS;

AZ31; BILLETS; DIRECT CHILL CASTING; MATHEMATICAL MODELING; RESIDUAL STRAIN;

MAGNESIUM ALLOYS;

EID: 24944479646     PISSN: 15454150     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (8)

1. J.F. Grandfield, "Experimental methods for direct chill casting of aluminum and magnesium," Aluminum Transactions, 3 (1) (2000), 41-51.
2. H. Hao et al., "Development and validation of a thermal model of the direct chill casting of AZ31 magnesium billets," Metallurgical and Materials Transactions A, Accepted (2004).
3. H. Hao et al., "Mathematical modeling of the thermal behavior of an AZ31 magnesium billet during direct chill casting," The 6th Pacific Rim International Conference on Modeling of Casting & Solidification Processes, ed., W. S. Hwang, (Kaohsiung, Taiwan: Metal Industries Research and Development Center and National Cheng Kung University, 2004), 51-58.
4. M.M. Avedesian and H. Baker, eds., Magnesium and Magnesium Alloys, (Metals Park, Ohio, USA: ASM International, 1999), 258.
5. T.M. Holden et al., "Neutron-diffraction Measurement of Stress," Physica B, 213 & 214 (1999), 793-796.
6. M.A. Gharghouri et al., "Study of the mechanical properties of Mg-7.7at.% Al by in-situ neutron diffraction," Philosophical Magazine A, 79 (7) (1999), 1671-1695.
7. P.J. Webster, "The Neutron Strain Scanner: a New Analytical Tool for Engineers," Steel Times, 218 (6) (1990), 321-323.
8. T. Gnaupel-Herold et al., "A Comparison of Neutron and Ultrasonic Determinations of Residual Stress," Measurement Science and Technology, 11 (4) (2000), 436-444.