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Title: High strength Cu-Ni-Cr alloys by thermomechanical treatment
Authors: Bhat, R Raghavendra
Raoand, P Prasad
Kamath, S L
Issue Date: Feb-1994
Publisher: NISCAIR-CSIR, India
Abstract: The effect of thermomechanical treatment (TMT) on the mechanical properties of a spinodal Cu-44Ni-5Cr alloy has been investigated. The alloy has been subjected to three different heat treatments: quench →age; quench → cold → work → age; and quench → age → cold work → age. Hardness measurements and tensile studies show improved mechanical properties after TMT. While these are found to be stable on aging at 550°C, a rapid loss has been noticed on aging at 600°C. DSC studies show that this is due to a recovery processes at the higher aging temperature.
Page(s): 41-47
ISSN: 0975-1017 (Online); 0971-4588 (Print)
Appears in Collections:IJEMS Vol.01(1) [February 1994]

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