The Effect of Direct Thermal Method, Temperature and Time on Microstructure of a Cast Aluminum Alloy

REFERENCES

• Brabazon , D. ; Browne , D.J. ; Carr , A.J. Mechanical stir casting of aluminium alloys from the mushy state: process, microstructure and mechanical properties . Materials Science and Engineering A 2002 , A326 , 370 – 381 .
   Web of Science ®Google Scholar
• Aqida , S. ; Maurel , M. ; Brabazon , D. ; Rosso , M. Thermal stability of laser treated die material for semi-solid metal forming . International Journal of Material Forming 2009 , 2 , 761 – 764 .
   Web of Science ®Google Scholar
• Spencer , D.B. ; Mehrabian , R. ; Flemings , M.C. Rheological behaviour of Sn-15 pct Pb in the crystallization range . Metallurgical Transactions 1972 , 3 , 1925 – 1932 .
   Web of Science ®Google Scholar
• Liao , B.C. ; Park , Y.K. ; Ding , H.S. Effects of rheocasting and heat treatment on microstructure and mechanical properties of A356 alloy . Materials Science and Engineering A 2011 , 528 ( 3 ), 986 – 995 .
   Web of Science ®Google Scholar
• Tebib , M. ; Morin , J.B. ; Chen , X.G. Semi-solid processing of hypereutectic A390 alloys using novel rheoforming process . Transactions of Nonferrous Metals Society of China 2010 , 20 , 1743 – 1748 .
   Web of Science ®Google Scholar
• Bo , X. ; Yuan Dong , L. ; Ying , M. ; Yuan , H. ; Apelian , D. Commercial AM60 alloy for semisolid processing effects of continuous rheoconversion process on microstructure . Transactions of Nonferrous Metals Society of China 2010 , 20 , s723 – s728 .
   Web of Science ®Google Scholar
• Guo , H. ; Yang , X. ; Wang , J. ; Hu , B. ; Zhu , G. Effects of rheoforming on microstructures and mechanical properties of 7075 wrought aluminium alloy . Transactions of Nonferrous Metals Society of China 2010 , 20 , 355 – 360 .
   Web of Science ®Google Scholar
• Hussey , M.J. ; Browne . D.J. ; Brabazon , D. ; Car , A.J. A direct thermal method of attaining globular morphology in the primary phase of alloys . In Proceedings of the 7th International Conference on Semi-Solid Processing of Alloys and Composites , Tsukuba, Japan , Sept 25–27 , 2002 , 575 – 580 .
   Google Scholar
• Jiaqi , W. ; Paixian , F. ; Hongwei , L. ; Dianzhing , L. ; Yiyi , L. Shrinkage porosity criteria and optimized design of a 100-ton 30Cr2Ni4MoV forging ingot . Materials and Design 2012 , 35 , 446 – 456 .
   Web of Science ®Google Scholar
• Ning , Z.L. ; Wang , H. ; Sun , J.F. Deformation behavior of semisolid A356 alloy prepared by low temperature pouring . Materials and Manufacturing Processes 2010 , 25 , 648 – 653 .
   Web of Science ®Google Scholar
• Hongwei , W. ; Boa , L. ; Jinchuan , J. ; Zunjie , W. Influence of thermal rate treatment and low temperature pouring on microstructure and tensile properties of AlSi7Mg alloy . Materials and Design 2011 , 32 , 2992 – 2996 .
   Web of Science ®Google Scholar
• Carr , A.J. ; Browne , D.J. ; Hussey , M.J. ; Lumsden , N. ; Scanlan , M. Modelling and experimental development of the direct thermal method of rheocasting . International Journal of Cast Metals Research 2007 , 20 ( 6 ), 325 – 332 .
   Web of Science ®Google Scholar
• Brabazon , D. ; Brawne , D. ; Carr , A.J. Processing and properties of rheocast alloys . University College Dublin , Dublin, Ireland , PhD's Thesis , 2001 .
   Google Scholar
• Bouchard , D. ; Colbert , J. ; Pineau , F. ; Laplume , F. ; Hamel , F.G. Characterization of contact heat transfer coefficients and mathematical modelling of a semi-solid aluminium die casting. In Proceedings of the 8th International Conference on Semi-Solid Processing of Alloys and Composites S2P , Limassol , Cyprus , Sept 21–23 , 2004 .
   Google Scholar
• Fan , C.H. ; Chen , Z.H. ; He , W.Q. ; Chen , J.H. ; Chen , D. Effects of the casting temperature on microstructure and mechanical properties of the squeeze cast Al-Zn-Mg-Cu alloy . Journal of Alloys and Compounds 2010 , 504 , L42 – L45 .
   Web of Science ®Google Scholar
• Wang , J. ; He , S. ; Sun , B. ; Guo , Q. ; Nishio , M. Grain refinement of Al–Si alloy (A356) by melt thermal treatment . Journal of Materials Processing Technology 2003 , 141 ( 1 ), 29 – 34 .
   Web of Science ®Google Scholar
• Haga , T. ; Kapranos , P. Simple rheocasting processes . Journal of Materials Processing Technology 2002 , 130–131 , 594 – 598 .
   Web of Science ®Google Scholar
• Gencalp , S. ; Saklakoglu , N. Semisolid microstructure evolution during cooling slope casting under vibration of A380 aluminum alloy . Materials and Manufacturing Processes 2010 , 25 ( 9 ), 943 – 947 .
   Web of Science ®Google Scholar
• Gowri , S. ; Samuel , F.H. Effect of cooling rate on the solidification behaviour of Al-7 Pct Si-SiCp metal matrix composites . Metallurgical Transaction A 1992 , 23A , 3369 – 3376 .
   Google Scholar
• Chayong , S. ; Atkinson , H.V. ; Kapranos , P. Thixoforming 7075 aluminium alloys . Materials Science and Engineering A 2005 , 390 , 3 – 12 .
   Web of Science ®Google Scholar
• Color versions of one or more of the figures in the article can be found online at www.tandfonline.com/lmmp.
   Google Scholar