Effect Of Nb, Cr And W On The High Temperature Oxidation Behavior Of Ti-Al Alloys
This research is focused on intermetallic TiAl and their oxidation behavior for structural materials at high temperatures in automotive, aerospace and gas turbine industries. However, the commercial application of Ti-Al is currently limited by their insufficient oxidation resistance at temperature...
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| Format: | Thesis |
| Language: | English |
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2011
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| Online Access: | http://eprints.usm.my/42133/ http://eprints.usm.my/42133/1/NAPISAH_SAPIAI.pdf |
| _version_ | 1848879477746040832 |
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| author | Sapiai, Napisah |
| author_facet | Sapiai, Napisah |
| author_sort | Sapiai, Napisah |
| building | USM Institutional Repository |
| collection | Online Access |
| description | This research is focused on intermetallic TiAl and their oxidation behavior for structural materials at high temperatures in automotive, aerospace and gas turbine
industries. However, the commercial application of Ti-Al is currently limited by their insufficient oxidation resistance at temperature above 700-850oC. The addition of
alloying elements such as Nb, Cr and W is significant in producing good Ti-Al alloys for high temperature applications. Ti-Al alloys were fabricated using arc- melting furnace. Then the phases present, microstructure evaluation and hardness test were characterized using XRD, FESEM/EDX and Vikers hardness. |
| first_indexed | 2025-11-15T17:47:51Z |
| format | Thesis |
| id | usm-42133 |
| institution | Universiti Sains Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T17:47:51Z |
| publishDate | 2011 |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | usm-421332019-04-12T05:26:32Z http://eprints.usm.my/42133/ Effect Of Nb, Cr And W On The High Temperature Oxidation Behavior Of Ti-Al Alloys Sapiai, Napisah TN1-997 Mining engineering. Metallurgy This research is focused on intermetallic TiAl and their oxidation behavior for structural materials at high temperatures in automotive, aerospace and gas turbine industries. However, the commercial application of Ti-Al is currently limited by their insufficient oxidation resistance at temperature above 700-850oC. The addition of alloying elements such as Nb, Cr and W is significant in producing good Ti-Al alloys for high temperature applications. Ti-Al alloys were fabricated using arc- melting furnace. Then the phases present, microstructure evaluation and hardness test were characterized using XRD, FESEM/EDX and Vikers hardness. 2011-07 Thesis NonPeerReviewed application/pdf en http://eprints.usm.my/42133/1/NAPISAH_SAPIAI.pdf Sapiai, Napisah (2011) Effect Of Nb, Cr And W On The High Temperature Oxidation Behavior Of Ti-Al Alloys. Masters thesis, Universiti Sains Malaysia. |
| spellingShingle | TN1-997 Mining engineering. Metallurgy Sapiai, Napisah Effect Of Nb, Cr And W On The High Temperature Oxidation Behavior Of Ti-Al Alloys |
| title | Effect Of Nb, Cr And W On The High Temperature Oxidation
Behavior Of Ti-Al Alloys
|
| title_full | Effect Of Nb, Cr And W On The High Temperature Oxidation
Behavior Of Ti-Al Alloys
|
| title_fullStr | Effect Of Nb, Cr And W On The High Temperature Oxidation
Behavior Of Ti-Al Alloys
|
| title_full_unstemmed | Effect Of Nb, Cr And W On The High Temperature Oxidation
Behavior Of Ti-Al Alloys
|
| title_short | Effect Of Nb, Cr And W On The High Temperature Oxidation
Behavior Of Ti-Al Alloys
|
| title_sort | effect of nb, cr and w on the high temperature oxidation
behavior of ti-al alloys |
| topic | TN1-997 Mining engineering. Metallurgy |
| url | http://eprints.usm.my/42133/ http://eprints.usm.my/42133/1/NAPISAH_SAPIAI.pdf |