Temperature dependent compressive yield strength model for short fiber reinforced magnesium alloy matrix composites
In this paper, based on our previous study regarding the temperature-dependent yield strength for metallic materials and the existing strengthening theories, a physics-based temperature dependent compressive yield strength model for short fiber reinforced magnesium alloy matrix composites was developed. This model was verified by comparison with the experimental data of seven types of magnesium alloy matrix composites. Good agreement between the model predictions and the experimental data was obtained, which fully validates the reasonability of the present model. Moreover, based on the model and the existing material parameters, the influencing factor analysis for short fiber reinforced magnesium alloy matrix composites was systematically conducted. Some novel insights regarding the control mechanism of their temperature dependent compressive yield strengths were provided.
This work was supported by the National Natural Science Foundation of China under Grant Nos. 11672050, 11472066, 11727802 and 11602044, the Fundamental Research Funds for the Central Universities under Grant No. 106112017CDJQJ328840 and the Chongqing University Graduate Student Research Innovation Project under Grant No. CYS17016. We also thank the three anonymous reviewers for their helpful comments.
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Conflict of interest
The authors declare that they have no conflicts of interest.
- 3.Chen ZH (2007) Heat-proof magnesium alloy. Chemical Industry Press, BeijingGoogle Scholar
- 4.Dey A, Pandey KM (2015) Magnesium metal matrix composites—a review. Rev Adv Mater Sci 42:58–67Google Scholar
- 7.Trojanová Z, Száraz Z (2005) Mechanical properties of AS21 magnesium alloy based composites. Trans Tech Publ, Mater Sci Forum, pp 363–366Google Scholar
- 27.Petch NJ (1953) The cleavage strengh of polycrystals. J Iron Steel Inst 174:25–28Google Scholar
- 28.Zou ZX, Xiang JZ, Xu SY (2012) Theoretical derivation of Hall-Petch relationship and discussion of its applicable range. Phys Exam Test 30(6):13–17Google Scholar
- 33.ASM International Handbook Committee (1990) ASM Handbook, volume 2, properties and selection: nonferrous alloys and special-purpose materials. ASM International, Materials Park, OHGoogle Scholar
- 34.Magnesium AS21-F, Die Cast, http://www.matweb.com/search/DataSheet.aspx?MatGUID=b910504d247f418e8e70a10ad0f549c2&ckck=1. Accessed 21 Oct 2017
- 35.Magnesium AE42-F, Die Cast, http://www.matweb.com/search/DataSheet.aspx?MatGUID=503232647ec44a408f191d57dd336ea5&ckck=1. Accessed 21 Oct 2017
- 39.Aune TK, Westengen H (1995) Property update on magnesium die casting alloys. SAE Technical Paper 950424Google Scholar
- 40.MIL-HDBK-5H (1998) Metallic materials and elements for aerospace vehicle structures. In: Knovel Interactive ed: U.S. Department of DefenseGoogle Scholar
- 42.Li WX (2005) Magnesium and magnesium alloys. Central South University Press, ChangshaGoogle Scholar
- 44.Trojanová Z, Száraz Z, Palček P, Chalupová M (2011) Magnesium alloys based composites. In: Czerwinski F (ed) Magnesium alloys-design, processing and properties. InTech, Rijeka, pp 501–526Google Scholar