Development the Mechanical Properties of (AL-Li-Cu) Alloy
Journal of Engineering
View Archive Info| Field | Value | |
| Title |
Development the Mechanical Properties of (AL-Li-Cu) Alloy
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| Creator |
AlNaimi, Ihsan Kadhom
Ali, Awatif Mustafa |
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| Description |
The aim of this research is to develop mechanical properties of a new aluminium-lithium-copper alloy. This alloy prepared under control atmosphere by casting in a permanent metal mould. The microstructure was examined and mechanical properties were tested before and after heat treatment to study the influence of heat treatment on its mechanical properties including; modulus of elasticity, tensile strength, impact, and fatigue. The results showed that the modulus of elasticity of the prepared alloy is higher than standard alloy about 2%. While the alloy that heat treated for 6 h and cooled in water, then showed a higher ultimate tensile stress comparing with as-cast alloy. The homogenous heat treatment gives best fatigue behaviour comparing with as-cast and other heat treatment alloys. Also, the impact test illustrates that the homogeneous heat treatment alloy gives the highest value. |
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| Publisher |
College of Engineering | University of Baghdad
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| Date |
2017-11-01
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| Type |
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion Peer-reviewed Article |
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| Format |
application/pdf
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| Identifier |
http://joe.uobaghdad.edu.iq/index.php/main/article/view/361
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| Source |
مجلة الهندسة; مجلد 23 عدد 11 (2017): Journal of Engineering (Eng. J.); 43-55
Journal of Engineering; Vol 23 No 11 (2017): Journal of Engineering (Eng. J.); 43-55 2520-3339 1726-4073 |
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| Language |
eng
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| Relation |
http://joe.uobaghdad.edu.iq/index.php/main/article/view/361/313
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| Rights |
Copyright (c) 2017 Eng. J.
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