Yuan Ye
Shenyang University of Technology
Deformation (engineering)Strain rateDynamic recrystallizationMaterials scienceDeformation mechanismSofteningGrain boundaryArrhenius equationActivation energyThermodynamics
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#1Fuyu Dong (SUT: Shenyang University of Technology)H-Index: 6
#2Yuan Ye (SUT: Shenyang University of Technology)H-Index: 1
Last. Hongjun Huang (SUT: Shenyang University of Technology)H-Index: 5
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Abstract The high-temperature deformation mechanisms and processing maps of an equiatomic body-centered-cubic(BCC) structured MoNbHfZrTi refractory high-entropy alloy (RHEA) were studied over the temperatures ranging from 1100 to 1250 °C and different strain rates varying from 10−3 to 0.5 s−1. Flow-stress analyses were performed, using an Arrhenius type relation. The activation energy (Q) for high-temperature deformation was calculated as 326.1 kJ/mol, and the related strain rate sensitivity (m)...
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