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Shenzhen Su's heat treatment process on the conclusions drawn from the research of C194 copper alloy heat treatment

Editor：    Date：2014-07-23 17:06:08    Views：6336

(1) copper alloy C194 after 875 ℃ × 60min after solution treatment, reached the maximum supersaturation, and fine grain size, uniform distribution.
(2) copper alloy C194 after 500 ℃ × 5h after aging treatment, the tensile strength of 512MPa reached the peak, the conductivity is higher, up to 77.8%IACS.
(3) the cold deforming before aging can increase the dislocation density, which increases the strength of the alloy and the conductivity after aging, the main strengthening precipitates is γ -Fe and Fe3P

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