Autor: |
Dunford, D. V., Partridge, P. G. |
Zdroj: |
Journal of Materials Science; May 1987, Vol. 22 Issue: 5 p1790-1798, 9p |
Abstrakt: |
Solid-state diffusion bonded joints were produced between silver-coated clad Al-alloy sheets. The alloys were based upon the systems Al-Zn-Mg (7010 alloy) and Al-Cu (2024 and Supral 220 alloys). The corresponding peel strengths of the joints in these alloys were 61, 45 and 42 N mm-1 in the solution heat treated state and 34, 12 and 48 N mm-1 in the aged state. At 480° C corresponding peel strengths were 2.4, 2.5 and 1.7 N mm-1. The mechanism of peel fracture in the peel test and the possibility of combining diffusion bonding with superplastic forming are discussed. |
Databáze: |
Supplemental Index |
Externí odkaz: |
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