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Efeitos dos tratamentos térmicos pós-reparo por soldagem na microestrutura e na dureza de superliga 718 em fundidos e forjados
The superalloy 718 is utilized in several applications including aircraft engine parts. Such components are typically repaired by welding followed by solution and age heat treatments. However, there’s a tendency of degradation of the material’s microstructure due to the repetitive thermal cycles whi...
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Formaat: | Dissertação |
Taal: | Português |
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Universidade Federal do Rio de Janeiro
2017-09
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Online toegang: | http://hdl.handle.net/11422/9548 |
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