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Heat Transfer Analysis Of Localized Heat-Treatment For Grade 91 Steel, Jacob D. Walker
Heat Transfer Analysis Of Localized Heat-Treatment For Grade 91 Steel, Jacob D. Walker
All Graduate Theses and Dissertations, Spring 1920 to Summer 2023
Many of the projects utilizing Grade 91 steel are large in scale, therefore it is necessary to assemble on site. The assembly of the major pieces often requires welding in the assembly; welding drastically changes the superior mechanical properties of Grade 91 steel that it was specifically developed for. Therefore, because of the adverse effects of welding on the mechanical properties of Grade 91, it is necessary to do a localized post weld heat treatment.
In this study a localized post weld heat treatment is used to gather experimental data. The data is then used to derive unknown heat transfer …