Conclusions
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1.
The recrystallization of an alloy with 43% Co begins at 650°C. Grains of a size of 1–2 μ were observed under the microscope after annealing for 6 hrs. The most vigorous grain growth occurred at 710–730°C. The growth ceased at 750–860°C.
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2.
The activition energy for recrystallization of the 83% cold-worked Fe-Co alloy with 43% Co for temperatures above 675°C was 67 kcal/g-at.
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3.
To study the recrystallization process proper, optical microscopy proved more sensitive than X-rays.
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All-Union (Correspondence) Machine Design Institute
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Goldenberg, A.S. Recrystallization of the magnetostrictive alloy permendur. Met Sci Heat Treat 2, 499–501 (1960). https://doi.org/10.1007/BF00649729
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DOI: https://doi.org/10.1007/BF00649729