Knight shifts of27Al and magnetic susceptibility of intermetallic compound NiAl with Fe additions

1990 ◽  
Vol 59 (1-4) ◽  
pp. 517-520 ◽  
Author(s):  
D. Goldberg ◽  
A. Shevakin ◽  
M. Fradkin ◽  
A. Belenkii ◽  
E. Kulefeeva
1998 ◽  
Vol 62 (8) ◽  
pp. 761-765 ◽  
Author(s):  
Masahiko Kato ◽  
Hisaoki Sasano ◽  
Kazuhiro Honma ◽  
Toshiyuki Suzuki

Author(s):  
H. L. Fraser ◽  
M. H. Loretto ◽  
R. E. Smallman ◽  
R. J. Wasilewski

2013 ◽  
Vol 32 (4) ◽  
pp. 359-365
Author(s):  
S.N. Liu ◽  
W. Su ◽  
W.Y. Lv ◽  
Z.F. Wei ◽  
C.L. Zeng

AbstractThe low ambient tensile ductility and inadequate high temperature strength and creep resistance have limited the applications of intermetallic compound NiAl as a structure material at high temperatures. A small addition of Ag could increase the strength of NiAl. In this study, hot corrosion behavior of NiAl and NiAl-Ag containing 1 and 5%Ag (in weight percent), respectively, in molten (Na,K)2SO4 at 1173 K has been examined by thermogravimetry and physical analysis techniques. The experimental results indicated that the corrosion rates of NiAl and NiAl-Ag tended to increase with exposure time, accompanied with the formation of nodules. Fast localized corrosion is the typical feature of the corrosion of both NiAl and NiAl-Ag. The addition of Ag to NiAl accelerated its corrosion, with a higher corrosion rate observed for the 5%Ag addition. The two-phase microstructure of NiAl-Ag alloys accelerated the formation of nodules in the regions close to Ag phases.


Physica B+C ◽  
1985 ◽  
Vol 130 (1-3) ◽  
pp. 478-480 ◽  
Author(s):  
M. Coldea ◽  
I. Pop ◽  
V. Crişan

2008 ◽  
Vol 254 (8) ◽  
pp. 2540-2543 ◽  
Author(s):  
Jian-Min Zhang ◽  
Dou-Dou Wang ◽  
Guo-Xiang Chen ◽  
Ke-Wei Xu

1961 ◽  
Vol 22 (2) ◽  
pp. 435-436 ◽  
Author(s):  
S. S. Dharmatti ◽  
V. Udaya Shankar Rao ◽  
R. Vijayaraghavan

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