Structure, property, processing relations in cast, solutionized, and aged Al-Si-Cu-Mg and Al-Si-Mg alloys
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作者:
Fang, Jian
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机构:
Univ Connecticut, Inst Mat Sci, Storrs, CT 06268 USAUniv Connecticut, Inst Mat Sci, Storrs, CT 06268 USA
Fang, Jian
[1
]
Ma, Yong
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机构:
Univ Connecticut, Inst Mat Sci, Storrs, CT 06268 USAUniv Connecticut, Inst Mat Sci, Storrs, CT 06268 USA
Ma, Yong
[1
]
Brody, Harold D.
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机构:
Univ Connecticut, Inst Mat Sci, Storrs, CT 06268 USAUniv Connecticut, Inst Mat Sci, Storrs, CT 06268 USA
Brody, Harold D.
[1
]
机构:
[1] Univ Connecticut, Inst Mat Sci, Storrs, CT 06268 USA
来源:
SHAPE CASTING: 2ND INTERNATIONAL SYMPOSIUM
|
2007年
关键词:
aluminum alloys;
casting;
age hardening;
tensile strength;
process design;
D O I:
暂无
中图分类号:
TF [冶金工业];
学科分类号:
0806 ;
摘要:
An empirical approach is used to find design rules to relate tensile strength of cast and age hardened aluminum alloys to microstructural features (dendrite arm spacing and volume fraction porosity) and to process parameters (local solidification time, melt hydrogen concentration, and solution treatment time). End-chilled plate castings are used to provide a wide range of as-cast microstructures in Al-Si-Cu-Mg (based on 319) and Al-Si-Mg (based on 356) alloys. Coupons cut from the plates are given brief to extended solution treatments, quenched and given a uniform aging treatment. Tensile properties of the cast and heat treated coupons are measured and fit to an empirical relation. The empirical relation is validated by casting, heat treating, and testing additional sets of plate castings and the empirical relations are used to make microstructureproperty maps that can be used in computer assisted process design.
机构:
Korea Inst Ind Technol, Carbon & Light Mat Applicat R&D Grp, 222 Palbok Ro, Jeonju 54853, South KoreaKorea Inst Ind Technol, Carbon & Light Mat Applicat R&D Grp, 222 Palbok Ro, Jeonju 54853, South Korea
Kim, JaeHwang
Kim, DaeHwan
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机构:
Chonbuk Natl Univ, Div Adv Mat Engn, 567 Backjedaero, Jeonju 54896, South KoreaKorea Inst Ind Technol, Carbon & Light Mat Applicat R&D Grp, 222 Palbok Ro, Jeonju 54853, South Korea
机构:
Ohio State Univ, Dept Mat Sci & Engn, Columbus, OH 43210 USAOhio State Univ, Dept Mat Sci & Engn, Columbus, OH 43210 USA
Moodispaw, Michael P.
Miao, Jiashi
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h-index: 0
机构:
Ohio State Univ, Dept Mat Sci & Engn, Columbus, OH 43210 USAOhio State Univ, Dept Mat Sci & Engn, Columbus, OH 43210 USA
Miao, Jiashi
Cinkilic, Emre
论文数: 0引用数: 0
h-index: 0
机构:
Ohio State Univ, Dept Mat Sci & Engn, Columbus, OH 43210 USA
Hakkari Univ, Dept Mat Sci & Engn, Hakkari, TurkiyeOhio State Univ, Dept Mat Sci & Engn, Columbus, OH 43210 USA
Cinkilic, Emre
Luo, Alan A.
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h-index: 0
机构:
Ohio State Univ, Dept Mat Sci & Engn, Columbus, OH 43210 USA
Ohio State Univ, Dept Integrated Syst Engn, Columbus, OH 43210 USAOhio State Univ, Dept Mat Sci & Engn, Columbus, OH 43210 USA
机构:
Korea Inst Ind Technol, Carbon & Light Mat Applicat R&D Grp, 222 Palbok Ro, Jeonju 54853, South KoreaKorea Inst Ind Technol, Carbon & Light Mat Applicat R&D Grp, 222 Palbok Ro, Jeonju 54853, South Korea
Kim, JaeHwang
Kim, DaeHwan
论文数: 0引用数: 0
h-index: 0
机构:
Chonbuk Natl Univ, Div Adv Mat Engn, 567 Backjedaero, Jeonju 54896, South KoreaKorea Inst Ind Technol, Carbon & Light Mat Applicat R&D Grp, 222 Palbok Ro, Jeonju 54853, South Korea
机构:
Ohio State Univ, Dept Mat Sci & Engn, Columbus, OH 43210 USAOhio State Univ, Dept Mat Sci & Engn, Columbus, OH 43210 USA
Moodispaw, Michael P.
Miao, Jiashi
论文数: 0引用数: 0
h-index: 0
机构:
Ohio State Univ, Dept Mat Sci & Engn, Columbus, OH 43210 USAOhio State Univ, Dept Mat Sci & Engn, Columbus, OH 43210 USA
Miao, Jiashi
Cinkilic, Emre
论文数: 0引用数: 0
h-index: 0
机构:
Ohio State Univ, Dept Mat Sci & Engn, Columbus, OH 43210 USA
Hakkari Univ, Dept Mat Sci & Engn, Hakkari, TurkiyeOhio State Univ, Dept Mat Sci & Engn, Columbus, OH 43210 USA
Cinkilic, Emre
Luo, Alan A.
论文数: 0引用数: 0
h-index: 0
机构:
Ohio State Univ, Dept Mat Sci & Engn, Columbus, OH 43210 USA
Ohio State Univ, Dept Integrated Syst Engn, Columbus, OH 43210 USAOhio State Univ, Dept Mat Sci & Engn, Columbus, OH 43210 USA