Results 21 to 30 of about 49,909 (286)
Hot Deformation Behavior and Processing Map of Mg-3Sn-2Ca-0.4Al-0.4Zn Alloy
Metals, 2018 Among newly developed TX (Mg-Sn-Ca) alloys, TX32 alloy strikes a good balance between ductility, corrosion, and creep properties. This study reports the influence of aluminum and zinc additions (0.4 wt % each) to TX32 alloy on its strength and ...
Chalasani Dharmendra +3 more
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Frontiers in Materials, 2020 The isothermal compression tests of Ti-25. 5Al-13.5Nb-2.8Mo-1.8Fe (at.%) alloys were executed under a deformation temperature range of 950–1,100°C with a strain rate range of 0.001–1 s−1 for a total height reduction of 0.5.
Jun Cheng +6 more
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Hot-Deformation Behavior and Hot-Processing Maps of AISI 410 Martensitic Stainless Steel [PDF]
High Temperature Materials and Processes, 2016 AbstractThe compressive deformation behaviors of 410 martensitic stainless steel were investigated on a Gleeble-1500 thermomechanical simulator, and the experimental stress–strain data were obtained. The measured flow stress was corrected for friction and temperature.
Qi Rong-Sheng +4 more
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Determining Thermal Parameter Windows of 40Cr10Si2Mo Steel from an Enhanced Processing Map [PDF]
Materials ResearchThe properties of a hot-deformed component can be enhanced by planning its forming process within the desired thermal processing-parameter windows associated with dynamic recrystallization (DRX).
Guo-zheng Quan +4 more
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Constitutive equation and hot processing map of TA15 titanium alloy
Materials Research Express, 2020 The stress-strain curves of TA15 titanium alloy at 750 ∼ 950 °C and 0.001 ∼ 1 s ^−1 were obtained by hot compression with Gleeble-1500D. Based on the compression experimental data of TA15 titanium alloy, the Johnson-Cook high temperature thermal ...
Hongchao Ji +5 more
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Hot deformation behavior and processing map of ultra-high strength stainless steel
Journal of Aeronautical Materials, 2022 The 10Cr13Co13Mo5Ni3W1VE(S280) ultra-high strength stainless steel was subjected to isothermal and constant strain rate compression experiments at deformation temperature of 800-1150 °C, the strain rate of 0.001-10 s–1, and the deformation amount of 70 ...
LIU Mutong +5 more
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Hot deformation and processing map of GH3535 superalloy
Transactions of Nonferrous Metals Society of China, 2015 Abstract The hot deformation behavior of GH3535 superalloy was investigated by hot compression tests in the temperature range of 1000–1200 °C and strain rate range of 0.01–50 s−1. The activation energy is about 356.3 kJ/mol, and the flow curves and processing map were developed on the basis of experimental data.
Ya-qi JI, Shun-de QU, Wei-xin HAN
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Journal of Materials Research and Technology, 2023 In this work, a series of isothermal hot compression tests were performed at the temperature of 900–1150 °C with the strain rate ranging from 0.01 to 10s−1 in Inconel X-750 alloy (referred as Alloy X-750).
Jieke Zhang +7 more
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Journal of Materials Research and Technology, 2023 Hot compression tests in the temperature range of 493-653 K and strain rates of 0.01-10.00 s−1 were used to evaluate the hot deformation behavior of 60Mg-30Pb-9.2Al-0.8B alloy.
Bo Li +5 more
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Hot Deformation Behavior and Hot Processing Map of 4Cr5MoSiV1 Steel
Material Sciences, 2013 利用Gleeble-1500D热模拟试验机对4Cr5MoSiV1钢在950℃~1100℃，应变速率为0.01~10.0 s−1，最大应变量为50%的条件下进行了热压缩实验。结果表明：真应变–应力曲线在应变速率为10 s−1时出现波动现象；经计算得到4Cr5MoSiV1钢的激活能为416.16 kJ·mol−1，建立该合金的本构方程形式为，经验证与实验结果吻合较好；基于动态材料模型建立的热加工图可分为两个区域，在低应变速率0.01 s−1和0.1 s−1时为加工稳定区，且变形温度为1050℃时，能量耗散功率达到最大值0.3；在高应变速率1 s−1和10 s−1时为加工失稳区。结合变形组织的分析，合金在稳定区下具有较好的热加工性能。 The hot deformation characteristics
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