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Your search keyword '"T. Oppenheim"' showing total 2 results
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2 results on '"T. Oppenheim"'

1. The effect of thermal exposure on the electrical conductivity and static mechanical behavior of several age hardenable aluminum alloys

Author

B. Aridkahari, C. Bove, C. Sanchez, Omar S. Es-Said, William E. Frazier, R. Clark, E. W. Lee, I. Martinez, K. Robinson, J. McLennan, T. Oppenheim, J. Ogren, D. Gebreyesus, Maria Emil Iskandar, N. Neylan, E. Toss, D. Arenas, M. Arzate, and Martin Richardson

Subjects
Materials science, chemistry, Aluminium, Electrical resistivity and conductivity, Thermal, Metallurgy, General Engineering, chemistry.chemical_element, General Materials Science
Abstract

Aluminum alloys 2014-T6, 2024-T3, 6061-T6, 7050-T7451, and 7075-T6 were thermally exposed at different times (1 min to 20 days) and temperatures 177–482 °C (350–900 F). This study was conducted to simulate the effects of heat damage on aluminum alloys and to determine the correlations existing between the static mechanical and electrical conductivity properties. Results indicate that at the temperatures below 260 °C (500 F) all five alloys showed clear correlations between the mechanical and physical properties.

Published
2007

2. On the correlation of mechanical and physical properties of 6061-T6 and 7249-T76 aluminum alloys

Author

N. Aizpuru, T. Oppenheim, T. Scheck, J. Ogren, P. Youngren, W. Dahir, V. Klee, R. Clark, S. Tewfic, S. Lomeli, Omar S. Es-Said, and E.W. Lee

Subjects
Precipitation hardening, Materials science, chemistry, Aluminium, Metallurgy, General Engineering, chemistry.chemical_element, General Materials Science, Cooling rates
Abstract

Al 6061-T6 was exposed to 75 heat treatments and Al 7249-76 was exposed to 90 heat treatments. The solution treatments, cooling rates and age hardening treatments were varied to simulate pitfalls that heat treaters may encounter. The physical and mechanical properties of thermally treated alloys were correlated and discussed.

Published
2007

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