The diffusion of carbon and oxygen in vanadium
β Scribed by R.W Powers; Margaret V Doyle
- Publisher
- Elsevier Science
- Year
- 1958
- Weight
- 377 KB
- Volume
- 6
- Category
- Article
- ISSN
- 0001-6160
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π SIMILAR VOLUMES
Two internal friction peaks have been identified in vanadium. One occurring at 186Β°C for frequencies of 1 cps is associated with the stress-induced diffusion of oxygen, and the other occurring at 272Β°C is associated with the diffusion of nitrogen. The corresponding activation energies for these peak
A comparison of X-ray and neutron diffraction is made for the purpose of Iocating oxygen atoms in vanadium-oxygen alloys. In the region of low oxygen content, neutron diffraction possesses a large advantage because of the large scattering factor for oxygen and the low value for vanadium with neutron
## Abstract This work for the first time estimated apparent oxygen diffusivity (__D__~app~) of two types of aerobic granules, acetateβfed and phenolβfed, by probing the dissolved oxygen (DO) level at the granule center with a sudden change in the DO of the bulk liquid. With a high enough flow veloc