Effects of Sr and B addition on microstructure and mechanical properties of AZ91 magnesium alloy

Journal of Materials Research

Volumn 22, Issue 9, 2007, Pages 2423-2428

  Zhao, H L ^a   Guan, S K ^a   Zheng, F Y ^a  

^a ZHENGZHOU UNIVERSITY   (China)

Author keywords

[No Author keywords available]

Indexed keywords

BORON; ELONGATION; FLUIDITY; GRAIN BOUNDARIES; GRAIN SIZE AND SHAPE; MECHANICAL PROPERTIES; METALLOGRAPHIC MICROSTRUCTURE; SOLIDIFICATION; STRONTIUM; TENSILE STRENGTH;

DIE-CASTING PROPERTIES; LIQUIDUS; SOLIDUS;

MAGNESIUM ALLOYS;

EID: 34748873767     PISSN: 08842914     EISSN: None     Source Type: Journal    
DOI: 10.1557/jmr.2007.0331     Document Type: Article

References (12)

1. K. Hirai, H. Somekawa, Y. Takigawa, and K. Higashi: Effects of Ca and Sr addition on mechanical properties of a cast AZ91 magnesium alloy at room and elevated temperature. Mater. Sci. Eng., A 403, 276 (2005).
2. T. Spassov, V. Rangelova, and N. Neykov: Nanocrystallization and hydrogen storage in rapidly solidified Mg-Ni-RE alloys. J. Alloys Compd. 334, 219 (2001).
3. Y. Lu, Q. Wang, X. Zeng, W. Ding, C. Zhai, and Y. Zhu: Effects of rare earths on the microstructure, properties and fracture behavior of Mg-Al alloys. Mater. Sci. Eng., A 278, 66 (2000).
4. J. Bursik and M. Svoboda: A HREM and analytical STEM study of precipitates in an AZ91 magnesium alloy. Mikrochim. Acta 139, 39 (2002).
5. C. Yan, L. Ye, and Y-W. Mai: Effect of constraint on tensile behavior of an AZ91 magnesium alloy. Mater. Lett. 58, 3219 (2004).
6. M.O. Pekguleryuz and E. Baril: Magnesium Technology (TMS, Warrendale, PA, 2001), pp. 119, 125.
7. H-y. Wang, S-f. Liu, and P. Xu: The effect of Sr addition on magnesium and its alloys. Foundry 54, 1121 (2005).
8. C. Jingyang, G. Shaokang, S. Guangxin, and Z. Chunxiang: Effects of B on microstructure and properties of Mg-7A1-0.4Zn-0.2Mn alloy. Special Casting Nonferrous Alloys 8, 454 (2005).
9. 3B master alloy on microstructure and mechanical properties of AZ91D magnesium alloy. Chin. J. Nonferrous Metals 12, 2003 (2004).
10. L. Lu, A.K. Dahle, J.A. Taylor, and D.H. St. John: Theoretical and practical considerations of grain refinement of Mg-Al alloys(A). Mater. Sci. Forum 488-489, 299 (2005).
11. Z. Liu, K. Zhang, and X.Q. Zeng: The Theory Foundation of Magnesium-Based Lightweight Alloys and Their Applications (Machine Industry Press, Beijing, China, 2002), pp. 25-26.
12. G.Y. Yuan, Z.L. Liu, and Q.D. Wang: Microstructure refinement of Mg-Al-Zn-Si alloys. J. Mater. Lett. 53-58, 56 (2002).