Structure of second phases in TiAl alloys containing Cr and B
1991 ◽
Vol 49
◽
pp. 576-577
Keyword(s):
Addition of interstitial elements to γ-TiAl alloys is currently being explored as a method for improving the properties of these alloys. Previous work in which a number of interstitial elements were studied showed that boron was particularly effective in refining the grain size in castings, and led to enhanced strength while maintaining reasonable ductility. Other investigators have shown that B in γ-TiAl alloys tends to promote the formation of TiB2 as a second phase. In this study, the microstructure of Bcontaining TiAl alloys was examined in detail in order to describe the mechanism by which B alters the structure and properties of these alloys.
2012 ◽
Vol 706-709
◽
pp. 1607-1611
◽
Keyword(s):
2008 ◽
Vol 584-586
◽
pp. 523-527
◽
1994 ◽
Vol 52
◽
pp. 620-621
Keyword(s):
Keyword(s):
2015 ◽
Vol 309
(7)
◽
pp. E640-E650
◽
Keyword(s):
2012 ◽
Vol 715-716
◽
pp. 703-710
Keyword(s):
1989 ◽
Vol 256
(5)
◽
pp. E619-E623