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Journal of Materials Science: Materials in Engineering
Fig. 4 | International Journal of Mechanical and Materials Engineering

Fig. 4

From: Recrystallization-based formation of uniform fine-grained austenite structure before polymorphic transition in high-strength steels for Arctic applications

Fig. 4

Microstructure F620 steel alloyed with V: а transformed from austenite exposed for 60 s at Т = 1200 °С, D γ  = 120 μm; b austenite deformed with pauses regulated, D γ  = 17 μm; c not regulated, D γ  = 90 μm; and d microhardness

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