Evolution of Fine Grained Microstructure and Superplasticity in Warm-Worked 7075 Aluminum Alloy
نویسندگان
چکیده
منابع مشابه
Superplasticity of a fine-grained Mg–1.5 wt% Gd alloy after severe plastic deformation
The strain rate sensitivity (SRS) of Mg–1.5 wt% Gd processed by conventional extrusion and 2 passes of simple shear extrusion (SSE) was investigated by shear punch testing. Shear punch tests were conducted at initial shear strain rates in the range of 0.003–0.3 s-1 and at temperatures in the range of 573–773 K. A fine-grained microstructure with an average grain size of about 2.5 µm, obtained a...
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ژورنال
عنوان ژورنال: Journal of the Japan Institute of Metals and Materials
سال: 1995
ISSN: 0021-4876,1880-6880
DOI: 10.2320/jinstmet1952.59.12_1222