Structure-property relations of cyclic damage in a wrought magnesium alloy

被引：32

作者：

Bernard, J. D. ^{[1
]}

Jordon, J. B. ^{[1
]}

Horstemeyer, M. F. ^{[1
]}

El Kadiri, H. ^{[1
]}

Baird, J. ^{[1
]}

Lamb, David ^{[2
]}

Luo, Alan A. ^{[3
]}

机构：

[1] Mississippi State Univ, Ctr Adv Vehicular Syst, Starkville, MS 39759 USA

[2] USA, RDECOM TARDEC, Warren, MI 48397 USA

[3] Gen Motors Res & Dev Ctr, Chem Sci & Mat Syst Lab, Warren, MI 48090 USA

来源：

SCRIPTA MATERIALIA | 2010年 / 63卷 / 07期

关键词：

Structure-property; Fatigue; Magnesium alloys; Scanning electron microscopy; CAST AM60B MAGNESIUM; IN-SITU OBSERVATIONS; FATIGUE PROPERTIES; BEHAVIOR; MECHANISMS; INCLUSIONS; PARTICLES; FRACTURE;

D O I：

10.1016/j.scriptamat.2010.05.048

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The fatigue properties of an extruded Mg-3Al-0Mn magnesium alloy component were evaluated experimentally. Fully reversed, strain control fatigue tests were conducted on specimens extracted from regions with a varying grain size and texture. Scanning electron microscopy was employed to establish structure property relations between microstructure and cyclic damage. Relations were drawn between microstructural features such as particle size, grain size, initial Taylor factor and the number of cycles to failure. (C) 2010 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.

引用

页码：751 / 756

页数：6

共 30 条

[11] In-situ observations of low-cycle fatigue damage in cast AM60B magnesium in an environmental scanning electron microscope [J].

Gall, K ;

Biallas, G ;

Maier, HJ ;

Gullett, P ;

Horstemeyer, MF ;

McDowell, DL .

METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, 2004, 35A (01) :321-331

[12] In-situ observations of high cycle fatigue mechanisms in cast AM60B magnesium in vacuum and water vapor environments [J].

Gall, K ;

Biallas, G ;

Maier, HJ ;

Gullett, P ;

Horstemeyer, MF ;

McDowell, DL ;

Fan, JH .

INTERNATIONAL JOURNAL OF FATIGUE, 2004, 26 (01) :59-70

[13] On the driving force for fatigue crack formation from inclusions and voids in a cast A356 aluminum alloy [J].

Gall, K ;

Horstemeyer, MF ;

Degner, BW ;

McDowell, DL ;

Fan, JH .

INTERNATIONAL JOURNAL OF FRACTURE, 2001, 108 (03) :207-233

[14] The debonding and fracture of Si particles during the fatigue of a cast Al-Si alloy [J].

Gall, K ;

Yang, N ;

Horstemeyer, M ;

McDowell, DL ;

Fan, JH .

METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, 1999, 30 (12) :3079-3088

[15] Finite element analysis of the stress distributions near damaged Si particle clusters in cast Al-Si alloys [J].

Gall, K ;

Horstemeyer, M ;

McDowell, DL ;

Fan, JH .

MECHANICS OF MATERIALS, 2000, 32 (05) :277-301

[16] Influence of modified intermetallics and Si particles on fatigue crack paths in a cast A356 Al alloy [J].

Gall, K. ;

Yang, N. ;

Horstemeyer, M. ;

McDowell, D.L. ;

Fan, J. .

Fatigue and Fracture of Engineering Materials and Structures, 2000, 23 (02) :159-172

[17]

GALL K, 2004, MAT SCI ENG A-STRUCT, P143

[18] High cycle fatigue of a die cast AZ91E-T4 magnesium alloy [J].

Horstemeyer, MF ;

Yang, N ;

Gall, K ;

McDowell, DL ;

Fan, J ;

Gullett, PM .

ACTA MATERIALIA, 2004, 52 (05) :1327-1336

[19] High cycle fatigue mechanics in a cast AM60B magnesium alloy [J].

Horstemeyer, MF ;

Yang, N ;

Gall, K ;

McDowell, D ;

Fan, J ;

Gullett, P .

FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES, 2002, 25 (11) :1045-1056

[20] Modeling the temperature dependent effect of twinning on the behavior of magnesium alloy AZ31B sheet [J].

Jain, A. ;

Agnew, S. R. .

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2007, 462 (1-2) :29-36

← 1 2 3 →