Bulk forming of superplastic alloys
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Katherine Tully; John Monaghan
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Article
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1991
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Elsevier Science
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English
β 751 KB
This paper presents results based on a series of indentation tests (hobbing) performed on supported billets of Coronze, a superplastic alloy of copper, aluminium, silicon and cobalt. The relationship between hobbing force, depth of indentation and strain rate was established. An upper bound techniqu