YTTRIUM-NICKEL SYSTEM
Journal Article
·
· Trans. Met. Soc. AIME
OSTI ID:4156898
The nickel-yttrium system was investigated by metallographic, thermal, and x-ray methcds. Nine intermetallic compounds are present: Y/sub 3/Ni, Y/sub 3/ Ni/sub 2/, YNi/sub 2/, YNi/sub 3/, Y/ sub 2/Ni/sub 7/, YNi/sub 4/, and Y/sub 2/Ni/ sub 17/ which undergo peritectic decomposition, and YNi and YNi/sub 5/ which melt congruently. There are eutectics at 34.8, 57.5, and 93.3 at.% niobium which melt at are given for YNi, YNi/sub 2/, YNi/sub 3/, YNi/sub 5/, and Y/sub 2/Ni/sub 17/. T he terminal solid solubility is low. (auth)
- Research Organization:
- Ames Lab., Ames, Iowa
- NSA Number:
- NSA-15-001894
- OSTI ID:
- 4156898
- Journal Information:
- Trans. Met. Soc. AIME, Journal Name: Trans. Met. Soc. AIME Vol. Vol: 218
- Country of Publication:
- Country unknown/Code not available
- Language:
- English
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