Microstructural responses of a nickel-base cast IN-738 superalloy to a variety of pre-weld heat-treatments
This dissertation reports an investigation involving a thorough characterization of the microstructural response of cast IN-738 to a variety of pre-weld heat-treatment schemes. The as-received material showed cored dendritic microstructure, containing coarse grains, about 0.5% casting micropores, 0....
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Format: | Others |
Language: | en en_US |
Published: |
2007
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Online Access: | http://hdl.handle.net/1993/932 |