Characterization of microstructure and mechanical properties of Al-Cu-Mg-Ag-(Mn/Zr) alloy with high Cu:Mg

Materials and Design

Volumn 49, Issue , 2013, Pages 311-317

  Zhang, Jian Bo ^a,b   Zhang, Yong An ^a   Zhu, Bao Hong ^a   Liu, Rui Qing ^b   Wang, Feng ^a   Liang, Qi Ming ^c  

^a GENERAL RESEARCH INSTITUTE FOR NONFERROUS METALS   (China)

^b JIANGXI UNIVERSITY OF SCIENCE AND TECHNOLOGY   (China)

^c CNMC Albetter Albranze CoLtd   (China)

Author keywords

Heat treatments; Mechanical properties; Microstructure

Indexed keywords

ALLOYS; ALUMINUM; DIFFERENTIAL SCANNING CALORIMETRY; GRAIN BOUNDARIES; HEAT TREATMENT; MANGANESE; MECHANICAL PROPERTIES; MICROSTRUCTURE; OPTICAL MICROSCOPY; SCANNING ELECTRON MICROSCOPY; SILVER; SILVER ALLOYS; TENSILE TESTING; TRANSMISSION ELECTRON MICROSCOPY; X RAY DIFFRACTION; ZIRCONIUM;

AL-CU-MG-AG; AL-CU-MG-AG ALLOY; MICROSTRUCTURE AND MECHANICAL PROPERTIES; RECRYSTALLIZATION GRAINS; SECONDARY PHASIS; TEAR TEST; TENSILE TESTS; ZR ADDITION;

COPPER ALLOYS;

EID: 84874782430     PISSN: 02613069     EISSN: 18734197     Source Type: Journal    
DOI: 10.1016/j.matdes.2013.01.044     Document Type: Article

References (20)

1. Liu X.Y., Pan Q.L., Lu Z.L., Cao S.F., He Y.B., Li W.B. Effects of solution treatment on the microstructure and mechanical properties of Al-Cu-Mg-Ag alloy. Mater Des 2010, 31(9):4392-4397.
2. Cho A., Bes B. Damage tolerance capability of an Al-Cu-Mg-Ag alloy(2139). Mater Sci Forum 2006, 519-521:603-608.
3. Bakavos D., Prangnell P.B., Bes B., Eberl F. The effect of silver on microstructural evolution in two 2xxx series Al-alloys with a high Cu:Mg ratio during ageing to a T8 temper. Mater Sci Eng, A 2008, 491:214-223.
4. Auld J.H. Structure of metastable precipitate in some Al-Cu-Mg-Ag alloys. Mater Sci Technol 1986, 2(8):784-787.
5. Hutchinson C.R., Fan X., Pennycook S.J., Shiflet G.J. On the origin of the high coarsening resistance of Ω plates in Al-Cu-Mg-Ag alloys. Acta Mater 2001, 49(14):2827-2841.
6. Reich L., Murayama M., Hono K. Evolution of Ω phase in an Al-Cu-Mg-Ag alloy A three-dimensional atom probe study. Acta Mater 1998, 46(17):6053-6062.
7. Murayama M., Hono K. Three dimensional atom probe analysis of pre-precipitate clustering in an Al-Cu-Mg-Ag alloy. Scripta Mater 1998, 38(8):1315-1319.
8. Ringer S.P., Hono K., Polmear I., Sakurai T. Nucleation of precipitates in aged Al-Cu-Mg-(Ag) alloys with high Cu:Mg ratios. Acta Mater 1996, 44(5):1883-1898.
9. Ringer S.P., Yeung W., Muddle B.C., Polmear I.J. Precipitate stability in Al-Cu-Mg-Ag alloys aged at high-temperature. Acta Metall Mater 1994, 42(5):1715-1725.
10. Zhu B.H., Xiong B.Q., Zhang Y.A., Zhang J.B., Wang F. Microstructure and properties characteristic during interrupted multi-step aging in Al-Cu-Mg-Ag-Zr alloy. Rare Met 2011, 30(4):419-423.
11. Park D.S., Nam S.W. Effects of manganese dispersoid on the mechanical properties in AI-Zn-Mg alloys. J Mater Sci 1995, 30:1313-1320.
12. Lee D.H., Nam S.W. Role of Mn-dispersoid in the fracture toughness enhancement of A1-Zn-Mg-(Mn) alloys. Met Mater 1995, 1(1):71-76.
13. Vasudevan A.K., Ludwiczak E.A., Baumann S.F., Howell P.R., Doherty R.D., Kersker M.M. Grain boundary fracture in Al-Li alloys. Mater Sci Technol 1986, 2(12):1205-1209.
14. Brown L.M., Stobbs W.M. The work-hardening of copper-silica. Philos Mag 1971, 23:1201-1233.
15. Przystupa M.A., Stout M.G., Courtney T.H. The interaction between deformation, fracture initiation and fracture propagation in two phase Co-CoAl alloys. Metall Trans A 1980, 11:643-652.
16. Gable B.M., Shiflet G.J., Starke E.A. Alloy development for the enhanced stability of Ω precipitates in Al-Cu-Mg-Ag alloys. Metall Mater Trans A 2006, 37A(4):1091-1105.
17. Beffort O., Solenthaler C., Uggowitzer P.J., et al. High toughness and high strength spray-deposited AlCuMgAg-base alloys for use at moderately elevated temperatures. Mater Sci Eng, A 1995, 191:121-134.
18. Liu X.Y., Pan Q.L., Lu C.G., He Y.B., Li W.B., Liang W.J. Microstructure and mechanical properties of Al-Cu-Mg-Mn-Zr alloy with trace amounts of Ag. Mater Sci Eng, A 2009, 525:128-132.
19. Teleshov V.V., Kaputkin E.Y., Golovleva A.P., Kosmacheva N.P. Temperature ranges of phase transformations and mechanical properties of alloys of the Al-Cu-Mg-Ag system with various Cu/Mg ratios. Met Sci Heat Treat 2005, 47(3-4):139-144.
20. Zhang K., Dai Sl, Huang M., Yang Sj, Yan Mg Ageing precipitation behavior of high purity Al-Cu-Mg-Ag alloy. Chinese J Nonferrous Met 2007, 3:417-421.