Acta Metall Sin  1997, Vol. 33 Issue (8): 891-896    DOI:

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THE AGING CHARACTERS OF ZL 109 ALLOY MATRIX COMPOSITE RE1NFORCED WITH Al_2O_3-SiO_2, FIBRE

ZHANG MaOxun; CHEN Xiao; QIAN Kuangwu (University Fuzhou; Fuzhou 350002); Tatsuo Sato; AKIHIKO Kamio (TOkyo Institute ofTechnology; Tokyo) (Manuscript received 1996-08-12; in revised form 1997-04-27)

ZHANG MaOxun; CHEN Xiao; QIAN Kuangwu (University Fuzhou; Fuzhou 350002); Tatsuo Sato; AKIHIKO Kamio (TOkyo Institute ofTechnology; Tokyo) (Manuscript received 1996-08-12; in revised form 1997-04-27). THE AGING CHARACTERS OF ZL 109 ALLOY MATRIX COMPOSITE RE1NFORCED WITH Al_2O_3-SiO_2, FIBRE. Acta Metall Sin, 1997, 33(8): 891-896.

Abstract References Related Articles Recommended Metrics Download:  PDF(1200KB)  Export:  BibTeX | EndNote (RIS)       Abstract  The age-hardening characters of ZL109 alloy matrix composite reinforced by Al2O3-SiO2 fibre have been studied. It was found that ZL109 alloy matrix composite and ZL109 alloy had similar age-hardening curve, and the same precipitates. ZL109 alloy matrix composite exhibited higher hardness than ZL109 alloy in whole process of aging, and the hardness of the composite decreased more slowly than that of ZL109 alloy especially at high temperature (623 K). The calculation of activation energy showed that the GPB zone forma-tion of ZL109 alloy matrix composite needed more activation energy than that of ZLl09 alloy, while the S′ phase formation in ZL109 alloy matrix composite needed less activation energy than that in ZL109 alloy. Key words:  metal matrix composite. Al_2O3-SiO_2      fibre. ZL109 alloy age-hardening      Received:  18 August 1997      Service E-mail this article Add to citation manager E-mail Alert RSS （） Articles by authors URL:  https://www.ams.org.cn/EN/     OR     https://www.ams.org.cn/EN/Y1997/V33/I8/891 1Dutta I, Haper C P. The 3rd International Con.krence on Aluminium Alloys, Trondheim, Norway,1992: 519 2 Edwards G A, Yao J Y, Couper M J, Dunlop G L. The 3rd International Conference on Aluminiumalloys, Trondheim, Norway, 1992: 525 3 Jingtao Wang, Minoru Furukawa, Zenji Horita, Minoru Nemoto, Yan Ma, Terence G L. MetallMater Trans, 1995; 26A: 581 4 CHEN Kuochan, CHAO Chuenguang. Metall Mater Trans,1995; 26A:1035 5 Dudek H J, Borath R, Kleine A. J Mater Sci, 1996; 31: 795 6神尾彰彦:组织性质.东京:轻金属学会出版社,1991:194 7 Augis J A, Bennett J E. J Thermal Anal, 1978; 13: 283L No related articles found! No Suggested Reading articles found! Viewed Full text Abstract Cited   Shared      Discussed