Static Recovery and Recrystallization of Hot-worked Austenite in a Carbon Steel
نویسندگان
چکیده
منابع مشابه
Dynamic Recrystallization under Hot Deformation of a PH Stainless Steel
Dynamic recrystallization, DRX, behaviour of a precipitation hardened, PH, stainless steel was studied in connection with microstructural developments in a compression test. The experimental results showed that the dominant mechanism of softening is DRX, but at high strain rates and low temperatures, ie, high Zener-Holman parameter, Z, work hardening and dynamic recovery, DRV, produced a pancke...
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Steel 2205 is one of the most famous duplex stainless steels. The microstructure of this steel composed of ferrite and austenite in similar amount. Therefore, in order to improve mechanical properties through microstructure, thermo mechanical processes such as controlled hot rolling and forging should be applied. It is not possible to employ the usual heat treatment. It shows the importance of ...
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Chaoyang Sun 1,*, Yu Xiang 1, Qingjun Zhou 2, Denis J. Politis 3, Zhihui Sun 1,* and Mengqi Wang 1 1 School of Mechanical Engineering, University of Science and Technology Beijing, Beijing 100083, China; [email protected] (Y.X.); [email protected] (M.W.) 2 Capital Aerospace Machinery Company, Beijing 100076, China; [email protected] 3 Department of Mechanical Engineering, Imperial Co...
متن کاملdynamic recrystallization under hot deformation of a ph stainless steel
dynamic recrystallization, drx, behaviour of a precipitation hardened, ph, stainless steel was studied in connection with microstructural developments in a compression test. the experimental results showed that the dominant mechanism of softening is drx, but at high strain rates and low temperatures, ie, high zener-holman parameter, z, work hardening and dynamic recovery, drv, produced a pancke...
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In the current study, the recrystallization behavior of 75% cold-rolled Fe-22Mn-10Al-1.4C steel during annealing at 750, 770, 790, 810, and 830°C was studied. X-ray diffraction patterns and optical microscopy were used to characterize microstructures. The Vickers Micro-hardness test was used to characterize recrystallization kinetics during annealing. Johnson-Mehl-Avrami-Kolmogorov (JMAK) model...
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ژورنال
عنوان ژورنال: Tetsu-to-Hagane
سال: 1991
ISSN: 0021-1575,1883-2954
DOI: 10.2355/tetsutohagane1955.77.3_462