Microstructure and Physicomechanical Properties of a Cu-8 at % Pd Alloy

Volkov, A. Yu.; Kostina, A. E.; Волкова, Е. Г.; Новикова, О. С.; Антонов, Б. Д.

doi:10.1134/s0031918x1712016x

Cited by 13 publications

(2 citation statements)

References 15 publications

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“…2. The small drop in resistivity occurs at the initial stage due to stress relieving through dislocation rearrangement of cold rolled alloys [25,26]. The foremost drop in resistivity is due to dissolve of GP zones followed the subsequent increase in resistivity is due to the appearance of formation of fine precipitates metastable phases [27,28].…”

Section: Isothermal Annealingmentioning

confidence: 99%

Fractional Recrystallization Behavior of Impurity-Doped Commercially Pure Aluminum

Kaiser

2020

JEMMME

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This manuscript reports the effects of trace impurities on the fractional recrystallization behavior of commercially pure aluminum. To allow the recrystallization cold rolled by 75% alloy samples are annealed isothermally at 700ºK for different time up to 60 minutes. Recrystallization kinetics is evaluated from the micro hardness variation of the different annealed samples. The JMAK type analysis is also used to study the recrystallization behavior as well as to observe the correlation with the experimental results. The behavior of the fraction recrystallization between two methods the trace impurities added alloys is evidence for the higher variation as to form GP zones and metastable phases during annealing. Higher addition shows the more variation as the formation of higher fraction phases. The microstructural study reveals that annealing at 700ºK for 30 minutes the alloys attain almost fully re-crystallized state.

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Section: Isothermal Annealingmentioning

confidence: 99%

Fractional Recrystallization Behavior of Impurity-Doped Commercially Pure Aluminum

Kaiser

2020

JEMMME

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“…The formation of the CuPd-B2 phase is desired for its far better electrical properties compared to CuPd-A1 phase, which would improve the overall wire conductivity [12]. However, it is well known that the A1 -B2 transformation is very slow and need long-lasting high temperature annealing [13]. Best compromise in term of annealing is rather tedious to define as such a process would reduce lattice distortion to improve ductility, keep small grain size for high strength and form the largest fraction of B2 phase to improve electrical conductivity.…”

Section: Introductionmentioning

confidence: 99%