Investigation of impurity diffusion in dilute alloys by nuclear magnetic resonance
✍ Scribed by B. Günther; O. Kanert
- Publisher
- Elsevier Science
- Year
- 1981
- Tongue
- English
- Weight
- 305 KB
- Volume
- 38
- Category
- Article
- ISSN
- 0038-1098
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📜 SIMILAR VOLUMES
Motions1 narrowing of nuclear magnetic resonance lines is used to study self diffusion of aluminum in high purity aluminum and in solid solution alloys of aluminum with zinc. magnesium and copper. Diffusion parameters are determined from the experimental data using a formulation which enables the el
13C spin-lattice relaxation times, TI, for the a-carbon nuclei of poly(r-benzyl-L%lutamate) fractions in deuterated DMF are shown to be governed by the diffusion coefficient for rotation about the helix axis, leading to an approximately linear dependence of TI on molecular weight. The p-l3 C spin-sp