Method of producing microporous joints in metal bodies
Patent
·
OSTI ID:864430
- Danville, CA
Tungsten is placed in contact with either molybdenum, tantalum, niobium, vanadium, rhenium, or other metal of atoms having a different diffusion coefficient than tungsten. The metals are heated so that the atoms having the higher diffusion coefficient migrate to the metal having the lower diffusion rate, leaving voids in the higher diffusion coefficient metal. Heating is continued until the voids are interconnected.
- DOE Contract Number:
- AT(04-3)-189
- Assignee:
- United States of America as represented by United States (Washington, DC)
- Patent Number(s):
- US 4362582
- OSTI ID:
- 864430
- Country of Publication:
- United States
- Language:
- English
Similar Records
Method of producing microporous joints in metal bodies
Multiscale modeling of crowdion and vacancy defects in body-centered-cubic transition metals
Methods and compositions involving high specific surface area carbides and nitrides
Patent
·
Tue Dec 07 00:00:00 EST 1982
·
OSTI ID:864430
Multiscale modeling of crowdion and vacancy defects in body-centered-cubic transition metals
Journal Article
·
Wed Aug 01 00:00:00 EDT 2007
· Physical Review. B, Condensed Matter and Materials Physics
·
OSTI ID:864430
Methods and compositions involving high specific surface area carbides and nitrides
Patent
·
Tue Jul 25 00:00:00 EDT 1989
·
OSTI ID:864430