Published September 12, 1997
| Version v1
Journal article
Disintegration and fine powder preparation of Nb75Si25 via hydrogenation
Creators
- 1. Iwate Univ., Ueda (Japan). Dept. of Mater. Sci. and Eng.
Description
Hydrogenation of Nb75Si25 directly in an arc-melting chamber after arc-melting was investigated. A Nb75Si25 ingot absorbs hydrogen rapidly and simultaneously disintegrates into fine hydride powder. After dehydriding at 1073 K for 10.8 ks, fine Nb75Si25 particles with an irregular angular shape are obtained. The collecting efficiency of powder under 100 mesh is 56.1 wt.%. (orig.)
Additional details
Publishing Information
- Journal Title
- Journal of Alloys and Compounds
- Journal Volume
- 260
- Journal Issue
- 1-2
- Journal Page Range
- p. 153-156.
- ISSN
- 0925-8388
- CODEN
- JALCEU
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- Switzerland
- INIS RN
- 29003840
- Subject category
- S36: MATERIALS SCIENCE;
- Descriptors DEI
- DEHYDROGENATION; HYDROGEN; HYDROGENATION; NIOBIUM ALLOYS; PARTICLE SIZE; POWDER METALLURGY; POWDERS; SCANNING ELECTRON MICROSCOPY; SILICON ALLOYS; X-RAY DIFFRACTION
- Descriptors DEC
- ALLOYS; CHEMICAL REACTIONS; COHERENT SCATTERING; DIFFRACTION; ELECTRON MICROSCOPY; ELEMENTS; METALLURGY; MICROSCOPY; NONMETALS; SCATTERING; SIZE; TRANSITION ELEMENT ALLOYS
Optional Information
- Notes
- 20 refs.