NASA NTRS · 19880000484
Cold-Worked Inconel(R) 718 Bars
Abstract
Cold working and double aging yield high strength without sacrifice of resistance to corrosion. Report presents data on mechanical properties and stress-corrosion resistance of triple-melted, solution-treated, work-strengthened, direct-double-aged Inconel(R) 718 alloy. Triple melting consists of vacuum induction melting, electro-slag remelting, and vacuum arm remelting. Data indicate advance in processing of large-diameter bars. New process increases yield strength without reducing the elongation, reduction of area, and grain size.
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Montano, J. W.. 1988-10-01. Cold-Worked Inconel(R) 718 Bars. https://ntrs.nasa.gov/citations/19880000484
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