Texture evolution and mechanical properties of Al-Mg-Si alloys at different intermediate annealing temperatures

被引：13

作者：

Li, Yong ^{[1
]}

Wang, Qi-Pan ^{[1
]}

Gao, Guan-Jun ^{[1
]}

Li, Jia-Dong ^{[1
]}

Wang, Zhao-Dong ^{[1
]}

Xu, Guang-Ming ^{[1
]}

机构：

[1] Northeastern Univ, State Key Lab Rolling & Automat, Shenyang 110819, Liaoning, Peoples R China

来源：

RARE METALS | 2019年 / 38卷 / 10期

基金：

中国国家自然科学基金;

关键词：

Al-Mg-Si alloys; Intermediate annealing; Texture evolution; Mechanical property; RECRYSTALLIZATION TEXTURES; PLASTIC ANISOTROPY; ALUMINUM-ALLOYS; MICROSTRUCTURE; SHEET; NUCLEATION; DEPENDENCE; GROWTH; ORIENTATION;

D O I：

10.1007/s12598-019-01315-1

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Intermediate annealing treatment produces different effects on the state of particles in Al-Mg-Si alloy sheets, thereby affecting their recrystallization textures and formability. To improve the formability of the sheets, the effects of different intermediate annealing temperatures on the texture evolution and mechanical properties of these sheets for automotive applications were studied using optical microscope (OM), scanning electron microscope (SEM) and tensile tests. The results reveal that intermediate annealing temperature has a significant influence on the recrystallization textures and average plastic strain ratio (r). After solution treatment, all the alloy sheets possess similar recrystallization texture components comprising of cube(ND) {100} and P {011} orientations, whereas a characteristic strong cube-oriented {100} texture is observed only in the alloy annealed at a temperature of 380 degrees C. However, in comparison with the alloy not annealed, and the alloy annealed at 550 degrees C, the alloy annealed at 380 degrees C possesses a lower average r value. Furthermore, the relationship between textures and r value was analyzed by using the Taylor full constraints model in this study. Graphic abstract

引用

页码：937 / 945

页数：9

共 29 条

[11] Texture control for improving deep drawability in rolled and annealed aluminum alloy sheets [J].

Inoue, Hirofumi ;

Takasugi, Takayuki .

MATERIALS TRANSACTIONS, 2007, 48 (08) :2014-2022

[12] The dependence of the β-AlFeSi to α-Al(FeMn)Si transformation kinetics in Al-Mg-Si alloys on the alloying elements [J].

Kuijpers, NCW ;

Vermolen, FJ ;

Vuik, C ;

Koenis, PTG ;

Nilsen, KE ;

van der Zwaag, S .

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2005, 394 (1-2) :9-19

[13] Effect of the hot-rolling microstructure on texture and surface roughening of Al-Mg-Si series aluminum alloy sheets [J].

Lee, Kwang-jin ;

Woo, Kee-do .

METALS AND MATERIALS INTERNATIONAL, 2011, 17 (04) :689-695

[14] Prediction of the limiting drawing ratio and the maximum drawing load in cup-drawing [J].

Leu, DK .

INTERNATIONAL JOURNAL OF MACHINE TOOLS & MANUFACTURE, 1997, 37 (02) :201-213

[15] Effect of intermediate annealing-on texture evolution and plastic anisotropy in an Al-Mg autobody alloy [J].

Li, SY ;

Kang, SB ;

Ko, HS .

METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, 2000, 31 (01) :99-107

[16] Effect of heating rate on the microstructure and texture of continuous cast AA 3105 aluminum alloy [J].

Liu, W. C. ;

Li, Z. ;

Man, C. -S. .

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2008, 478 (1-2) :173-180

[17] Texture and plastic anisotropy of Al-Mg-0.3Cu-1.0Zn alloys [J].

Liu, YS ;

Kang, SB ;

Ko, HS .

SCRIPTA MATERIALIA, 1997, 37 (04) :411-417

[18] Recent development in aluminium alloys for the automotive industry [J].

Miller, WS ;

Zhuang, L ;

Bottema, J ;

Wittebrood, A ;

De Smet, P ;

Haszler, A ;

Vieregge, A .

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2000, 280 (01) :37-49

[19] Property Criteria for Automotive Al-Mg-Si Sheet Alloys [J].

Prillhofer, Ramona ;

Rank, Gunther ;

Berneder, Josef ;

Antrekowitsch, Helmut ;

Uggowitzer, Peter J. ;

Pogatscher, Stefan .

MATERIALS, 2014, 7 (07) :5047-5068

[20] Particle-stimulated nucleation of recrystallization for grain-size control and superplasticity in an Al-Mg-Si-Cu alloy [J].

Troeger, LP ;

Starke, EA .

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2000, 293 (1-2) :19-29

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