Mechanical properties of Si-and C-doped directionally solidified TiAl–Nb alloys
SW Kim, P Wang, MH Oh, DM Wee, KS Kumar - Intermetallics, 2004 - Elsevier
The microstructure and mechanical properties of directionally solidified Ti–47Al–3Nb, Ti–
47Al–3Nb–0.2 Si–0.1 C, Ti–47Al–3Nb–0.3 Si–0.2 C alloys were evaluated. The lamellar
thickness of Si-and C-doped alloys was fine and uniform, and little or no precipitates were
found within the lamellae or at inter-lamellar interfaces. Room temperature yield stress
increased rapidly with increasing Si and C contents, likely due to solid solution hardening as
well as due to a reduction in lamellar spacing distribution. However, fracture toughness of …
47Al–3Nb–0.2 Si–0.1 C, Ti–47Al–3Nb–0.3 Si–0.2 C alloys were evaluated. The lamellar
thickness of Si-and C-doped alloys was fine and uniform, and little or no precipitates were
found within the lamellae or at inter-lamellar interfaces. Room temperature yield stress
increased rapidly with increasing Si and C contents, likely due to solid solution hardening as
well as due to a reduction in lamellar spacing distribution. However, fracture toughness of …
[引用][C] Mechanical properties of Si-and C-doped directionally solidified TiAl-Nb alloys
오명훈 - 2004 - scholarworks.bwise.kr
ScholarWorks@Kumoh: Mechanical properties of Si- and C-doped directionally solidified
TiAl-Nb alloys … Other Titles Mechanical properties of Si- and C-doped directionally
solidified TiAl-Nb alloys … You may not copy or re-distribute this material in whole or in part
without the prior written consent of Clarivate Analytics. …
TiAl-Nb alloys … Other Titles Mechanical properties of Si- and C-doped directionally
solidified TiAl-Nb alloys … You may not copy or re-distribute this material in whole or in part
without the prior written consent of Clarivate Analytics. …
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