Book chapter 1102 views
Microstructural Influences on Tensile Properties of hpdc AZ91 Mg Alloy
Micro-Macro-interaction In Structured media and Particle Systems, Pages: 19 - 31
Swansea University Author:
Leo Prakash
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DOI (Published version): 10.1007/978-3-540-85715-0_2
Abstract
This work is aimed to conclude the effect of section thickness, position and long term annealing (LTA) on the microstructure and its influences on the tensile properties such as yield strength (YS), ultimate tensile strength (UTS), ductility and fracture strain (FS) of high pressure die cast (hpdc)...
Published in: | Micro-Macro-interaction In Structured media and Particle Systems |
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Published: |
Berlin Heidelberg
Springer
2008
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Online Access: |
http://link.springer.com/chapter/10.1007%2F978-3-540-85715-0_2 |
URI: | https://cronfa.swan.ac.uk/Record/cronfa22348 |
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2015-07-14T13:28:44.8867360 v2 22348 2015-07-14 Microstructural Influences on Tensile Properties of hpdc AZ91 Mg Alloy bd72868c48af6c0b04bf9f6bb48ce324 0000-0002-8812-8927 Leo Prakash Leo Prakash true false 2015-07-14 MTLS This work is aimed to conclude the effect of section thickness, position and long term annealing (LTA) on the microstructure and its influences on the tensile properties such as yield strength (YS), ultimate tensile strength (UTS), ductility and fracture strain (FS) of high pressure die cast (hpdc) AZ91 Mg alloy. The variations in tensile properties with respect to different castings are explained using the microstructural quantities; average size, area fraction, number density and clustering tendency (CT) of microporosity, massive continuous and discontinuous Mg17Al12 particles, and grain size. Evidence of different micro failure modes of the material are presented to explain the influence of different micro features on failure. The extend effects of shrinkage porosity and β(βm,βc and βd) particles on the deformation and failure of the material are discussed. Book chapter Micro-Macro-interaction In Structured media and Particle Systems 19 31 Springer Berlin Heidelberg 31 12 2008 2008-12-31 10.1007/978-3-540-85715-0_2 http://link.springer.com/chapter/10.1007%2F978-3-540-85715-0_2 COLLEGE NANME Materials Science and Engineering COLLEGE CODE MTLS Swansea University 2015-07-14T13:28:44.8867360 2015-07-14T13:27:56.3507806 Faculty of Science and Engineering School of Engineering and Applied Sciences - Materials Science and Engineering Leo Prakash 0000-0002-8812-8927 1 |
title |
Microstructural Influences on Tensile Properties of hpdc AZ91 Mg Alloy |
spellingShingle |
Microstructural Influences on Tensile Properties of hpdc AZ91 Mg Alloy Leo Prakash |
title_short |
Microstructural Influences on Tensile Properties of hpdc AZ91 Mg Alloy |
title_full |
Microstructural Influences on Tensile Properties of hpdc AZ91 Mg Alloy |
title_fullStr |
Microstructural Influences on Tensile Properties of hpdc AZ91 Mg Alloy |
title_full_unstemmed |
Microstructural Influences on Tensile Properties of hpdc AZ91 Mg Alloy |
title_sort |
Microstructural Influences on Tensile Properties of hpdc AZ91 Mg Alloy |
author_id_str_mv |
bd72868c48af6c0b04bf9f6bb48ce324 |
author_id_fullname_str_mv |
bd72868c48af6c0b04bf9f6bb48ce324_***_Leo Prakash |
author |
Leo Prakash |
author2 |
Leo Prakash |
format |
Book chapter |
container_title |
Micro-Macro-interaction In Structured media and Particle Systems |
container_start_page |
19 |
publishDate |
2008 |
institution |
Swansea University |
doi_str_mv |
10.1007/978-3-540-85715-0_2 |
publisher |
Springer |
college_str |
Faculty of Science and Engineering |
hierarchytype |
|
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facultyofscienceandengineering |
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Faculty of Science and Engineering |
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facultyofscienceandengineering |
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Faculty of Science and Engineering |
department_str |
School of Engineering and Applied Sciences - Materials Science and Engineering{{{_:::_}}}Faculty of Science and Engineering{{{_:::_}}}School of Engineering and Applied Sciences - Materials Science and Engineering |
url |
http://link.springer.com/chapter/10.1007%2F978-3-540-85715-0_2 |
document_store_str |
0 |
active_str |
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description |
This work is aimed to conclude the effect of section thickness, position and long term annealing (LTA) on the microstructure and its influences on the tensile properties such as yield strength (YS), ultimate tensile strength (UTS), ductility and fracture strain (FS) of high pressure die cast (hpdc) AZ91 Mg alloy. The variations in tensile properties with respect to different castings are explained using the microstructural quantities; average size, area fraction, number density and clustering tendency (CT) of microporosity, massive continuous and discontinuous Mg17Al12 particles, and grain size. Evidence of different micro failure modes of the material are presented to explain the influence of different micro features on failure. The extend effects of shrinkage porosity and β(βm,βc and βd) particles on the deformation and failure of the material are discussed. |
published_date |
2008-12-31T03:26:36Z |
_version_ |
1763750965913059328 |
score |
11.021648 |