【51171209】Al-Cu-Mg合金抗疲劳的溶质原子团簇尺寸效应机理国家自然基金项目

Al-Cu-Mg合金抗疲劳的溶质原子团簇尺寸效应机理

项目批准号： 51171209

批准年份： 2011

学科分类： E0104.金属结构材料与力学行为

项目负责人：刘志义

资助类别：面上项目

负责人职称：教授

依托单位：中南大学

资助金额： 60万元

关键词：疲劳;Al合金;溶质原子团簇;断裂

起止时间： 2012-01-01到2015-12-31

中英文摘要
结题摘要
结题报告
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序号	标题	类型	作者
1	Atom probe tomography study of Mg-dependent precipitation of Ω phase in initial aged Al-Cu–Mg–Ag alloys	期刊论文	Zhiyi Liu\|Puyou Ying\|Meng Liu\|Sumin Zeng\|
2	Mg-controlled formation of Mg–Ag co-clusters in initial aged Al–Cu–Mg–Ag alloys	期刊论文	Zhiyi Liu\|Xuanwei Zhou\|Peng Xia\|Sumin Zeng\|
3	Effects of Pre-Strain on Exfoliation Corrosion Behavior in Al-Cu-Mg Alloy	期刊论文	Zhiyi Liu\|Song Bai\|Lianghua Lin\|Lifang Gao\|
4	提高固溶冷变形后时效强化铝铜镁银力学性能的方法	专利	刘志义
5	Fe和Ni对Al-Cu-Mg-Ag耐热合金组织和高温力学性能的影响	期刊论文	林茂\|夏鹏\|刘雄\|王恒\|
6	Al-5.7Cu-0.4Mg-1.2Ag合金的时效析出行为	期刊论文	刘志义\|于迪尔\|李福东\|赵永春\|
7	Effects of Ag variations on the microstructures and mechanical properties of Al–Cu–Mg alloys at elevated temperatures	期刊论文	Zhiyi Liu\|Peng Xia\|Meng Liu\|Sumin Zeng\|
8	Analysis of modulus hardening in an artificial aged Al–Cu–Mg alloy by atom probe tomography	期刊论文	Zhiyi Liu\|Xuanwei Zhou\|Peng Xia\|Sumin Zeng\|
9	Transition of crack propagation from a transgranular to an intergranular path in an overaged Al-Zn-Mg-Cu alloy during cyclic loading	期刊论文	Liu, Zhiyi\|Xia, Peng\|Ning, Ailin\|Zeng, Sumin\|
10	The influence of various Ag additions on the nucleation and thermal stability of Omega phase in Al-Cu-Mg alloys	期刊论文	Liu, Zhiyi\|Bai, Song\|Liu, Meng\|Ying, Puyou\|
11	On the interface and mechanical property of Ti/Al–6%Cu–0.5%Mg–0.4%Ag bimetal composite produced by cold-roll bonding and subsequent annealing treatment	期刊论文	Zhiyi Liu\|Peng Xia\|Mao Lin\|Sumin Zeng\|
12	Effects of Severe Cold Rolling on Exfoliation Corrosion Behavior of Al-Zn-Mg-Cu-Cr Alloy	期刊论文	Zhiyi Liu\|Yao Li\|Xiangnan Han\|Xu Chen\|
13	Effects of germanium on quench sensitivity in Al–Zn–Mg–Zr alloy	期刊论文	Zhiyi Liu\|Song Bai\|Puyou Ying\|Xiaohu Wang\|
14	Solute cluster size effect on the fatigue crack propagation resistance of an underaged Al–Cu–Mg alloy	期刊论文	Song Bai\|Peng Xia\|Puyou Ying\|Sumin Zeng\|
15	2099铝锂合金均匀化退火的微观组织及Al3Zr析出分析	期刊论文	刘志义\|于迪尔\|刘灿威\|夏鹏\|
16	Reprecipitation behavior in Al–Cu binary alloy after severe plastic deformation-induced dissolution of θ′ particles	期刊论文	Xuanwei Zhou\|Lei Zhao\|Ailin Ning\|Sumin Zeng\|
17	Severe plastic deformation-induced dissolution of θ" particles in Al–Cu binary alloy and subsequent nature aging behavior	期刊论文	Zhiyi Liu\|Linyan Xia\|Peng Xia\|Sumin Zeng\|
18	Enhanced Fatigue Crack Propagation Resistance in an Al-Zn-Mg-Cu Alloy by Retrogression and Reaging Treatment	期刊论文	Zhiyi Liu\|Mao Lin\|Ailin Ning\|Sumin Zeng\|
19	Deform~(TM)有限元模拟在2A42/2%TiB_2复合材料热压缩变形组织演变研究中的应用	期刊论文	刘志义\|谷艳霞\|李福东\|应普友\|
20	预变形对Al-3.7Cu-1.6Mg合金断裂韧性的影响	期刊论文	鲁璐青\|夏鹏\|林茂\|周璇玮\|
21	同时提高铝合金强度和抗疲劳性能的热处理方法	专利	刘志义
22	Mechanisms for Goss-grains induced crack deflection and enhanced fatigue crack propagation resistance in fatigue stage II of an AA2524 alloy	期刊论文	Song Bai\|Yanxia Gu\|Dier Yu\|Sumin Zeng\|
23	Stress-induced thickening of Ω phase in Al–Cu–Mg alloys containing various Ag additions	期刊论文	Zhiyi Liu\|Xuanwei Zhou\|Peng Xia\|Meng Liu\|
24	Growth of Omega Plates and Its Effect on Mechanical Properties in Al-Cu-Mg-Ag Alloy with High Content of Silver	期刊论文	Yu, Dier\|Liu, Bingbin\|Lin, Mao\|Zeng, Sumin\|

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