| Autor: |
Burton, Claudia, Baranow, Sanford, Tien, John |
| Zdroj: |
Metallurgical transactions. Part A: Physical Metallurgy & Materials Science; 1979, Vol. 10 Issue 9, p1297-1302, 6p |
| Abstrakt: |
The recrystallization heat treating cycle is shown to be a critical factor in determining the final texture of an extruded and hot-rolled yttria-dispersed superalloy. It appears that recrystallization in such systems is not a dynamic process, i.e., no recrystallization occurs during hot-rolling operations. Further, pole figures obtained from fully recrystallized specimens demonstrate that the temperature from which the recrystallization treatment is started determines the final crystallographic orientation of the system. (110){001} and (110){110} texture will be developed only if the cycle is started within a specific temperature range; initial temperatures either too low or too high promote other orientations. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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