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Deformation behavior and microstructure evolution of

This paper presents a critical review on the experimental characterization and modelling for hot deformation behavior and microstructure evolution of titanium alloy with lamellar microstructure, which were reported in international publications in recent years. The progresses can instruct the hot working of titanium alloy. Hot Deformation Behavior and Microstructural Evolution of [en] Hot deformation behavior of as-cast antibacterial austenitic stainless steel containing 3.60% copper was investigated in a temperature range of 900-1150 °C and strain rate range of 0.01-20 s 1.At strain rates higher than 1 s 1, the flow stress curves were corrected considering adiabatic heating.Kinetic analysis indicated that the hot deformation activation energy of steel was 376

Hot Deformation Behavior and Microstructure Evolution of

Jun 20, 2018 · The deformation behavior and microstructure evolution of different ferritic steels and alloys have been analyzed and discussed by previous researchers [35,36,37,38,39]. Zhang et al. [ 40 ] have established the constitutive equation and processing map of 9Cr ODS steel, but the microstructure evolution has not been investigated. Hot Deformation Behavior and Microstructure Evolution of The Cu-1.7Ni-1.4Co-0.65Si (wt%) alloy is hot compressed by a Gleeble-1500D machine under a temperature range of 760 to 970 °C and a strain rate range of 0.01 to 10 s1. The flow stress increases with the extension of strain rate and decreases with the rising of deformation temperature. The dynamic recrystallization behavior happens during the hot compression deformation process. Hot Deformation Behavior and Microstructure Evolution of The deformation behavior and microstructure evolution of different ferritic steels and alloys have been analyzed and discussed by previous researchers [35,36,37,38,39]. Zhang et al. have established the constitutive equation and processing map of 9Cr ODS steel, but the microstructure evolution has not been investigated. For now, research about the hot deformation behavior of 14Cr ODS steel has

Hot Deformation Behavior and Microstructure Evolution of

The hot deformation behavior of AlCuLiScZr alloy and its microstructure evolution were investigated by isothermal compression tests under various deformation conditions. Hot Deformation Behavior and Microstructure Evolution of The microstructure evolution of Cu-Ni-Co-Si alloy during the hot deformation at temperature 760 to 970 and strain rate range 0.01 to 10s-1 are studied in detail in this work. However, the effect of Cr addition on microstructure during the hot deformation at temperature 500 to 900 and strain rate range 0.001 to 1s -1 are discussed in Yijie Bans article. Hot deformation behavior and microstructural evolution of The hot deformation behavior and processing characteristics of Mg3Zn0.3Ca0.4La (wt%) alloys were investigated by hot compression deformation. The results suggested that deformation parameters had significant effects on deformation behavior and dynamic recrystallization of

Hot deformation behavior and microstructure evolution of

Aug 06, 2013 · The hot flow behavior and microstructure evolution of as-cast AZ91D alloy were investigated systematically in temperature range of 220380 °C and strain rate range of 0.0011.000 s Hot deformation behavior and microstructure evolution of a Apr 01, 2017 · The hot deformation behavior of the TiAlSnZrMoNbTaSiEr titanium alloy was analyzed via the establishment of the constitutive equation compensated by strain from the isothermal compressed data. Meanwhile, the microstructures were characterized to clarify the softening mechanism and participates evolution. Hot deformation behavior and microstructure evolution of a May 16, 2015 · In this study, the hot deformation behavior and microstructure evolution of a homogenized MgGdNdYZn alloy were investigated. The flow behavior of the alloy is evidently sensitive to both the deformation temperature and strain rate.

Study on the Hot Deformation Behavior and Microstructure

Mar 11, 2019 · The hot deformation process can be regarded as a closed system and a nonlinear energy dissipater. And the plastic deformation and microstructure Unique hot deformation behavior and microstructure The hot deformation behavior and microstructure evolution rule of an as-cast CoCrCu 1.2 FeNi high Hot Deformation Behavior and Microstructure Evolution of In the deformation condition, the microstructure of the steel consisted of -ferrite and austenite; in addition, there was a formation of DRX grains within the -ferrite grains and austenite grains during the hot compression test. The microstructure evolution and two types of DRX nucleation mechanisms were identified; it was observed that discontinuous dynamic recrystallization (DDRX) is the primary