Microstructure and segregation in splat-cooled aluminum-copper alloy
β Scribed by T.Z. Kattamis; Y.V. Murty; J.A. Reffner
- Publisher
- Elsevier Science
- Year
- 1973
- Tongue
- English
- Weight
- 452 KB
- Volume
- 19
- Category
- Article
- ISSN
- 0022-0248
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π SIMILAR VOLUMES
Equilibrium surface segregation in copper-aluminum alloys has been observed by use of Auger electron spectroscopy (AES) and low energy elsctron diffraction. The alloys studied were solid solutions of aluminum in copper having compositions of 1,5 and 10 at. 'A aluminum. All samples were single crysta
Experiments were conducted on an Al-3 wt.% Mg-0.2 wt.% Sc alloy and pure Cu to evaluate the effect of high-pressure torsion (HPT). The results show that very substantial grain refinement is achieved in both materials with as-strained grain sizes of βΌ150 and βΌ140 nm, respectively. Microhardness measu