Mechanism of internal magnetic energy of Cu-rich phase precipitation in Fe84Cu15Mn1 alloy by phase field method

姓名
邮箱
手机号码
标题
留言内容
验证码

Abstract

Based on the continuous phase field model, the precipitation behavior of Cu rich phase in Fe-Cu-Mn alloy under the action of internal magnetic energy is studied. The effects of internal magnetic energy on the average particle radius, volume fraction and Gibbs free energy of Cu rich phase at different temperatures and different Mn content and Cu content are investigated. The simulation results show that the lower the Mn content and the higher the Curie temperature, the greater the contribution of internal magnetic energy to free energy is, and the contribution of internal magnetic energy decreases with temperature increasing. The internal magnetic energy reduces the phase structure transition barrier and promotes the phase structure transition. The volume fraction of precipitated phase increases with Cu content increasing. Compared with the effect of internal magnetic energy on the volume fraction of precipitated phase, the effect of internal magnetic energy leads to a large volume fraction of precipitated phase. Therefore, under the action of internal magnetic energy, the Cu rich phase has larger average particle size, volume fraction and smaller coercivity. Finally, the change trend of alloy hardness is predicted.

Keywords:

Authors and contacts

Corresponding author:Zhao Yu-Hong,zhaoyuhong@nuc.edu.cn

Funds:Project supported by the National Natural Science Foundation of China (Grant No. 52074246) and the Shanxi Graduate Innovation Project, China (Grant No. 2021Y592).

FullText HTML: translate this paragraph

References

[1]
[2]
[3]
[4]
[5]
[6]
[7]
[8]
[9]
[10]
[11]
[12]
[13]
[14]
[15]
[16]
[17]
[18]
[19]
[20]
[21]
[22]
[23]
[24]
[25]
[26]
[27]
[28]
[29]
[30]
[31]
[32]
[33]
[34]
[35]
[36]
[37]
[38]
[39]
[40]
[41]
[42]
[43]
[44]
[45]
[46]
[47]
[48]
[49]
[50]
[51]
[52]
[53]
[54]
[55]
[56]
[57]
[58]
[59]
[60]
[61]
[62]
[63]
[64]
[65]
[66]

Cited By

DownLoad: Full-Size Img PowerPoint

DownLoad: Full-Size Img PowerPoint

DownLoad: Full-Size Img PowerPoint

DownLoad: Full-Size Img PowerPoint

DownLoad: Full-Size Img PowerPoint

DownLoad: Full-Size Img PowerPoint

DownLoad: Full-Size Img PowerPoint

[1]
[2]
[3]
[4]
[5]
[6]
[7]
[8]
[9]
[10]
[11]
[12]
[13]
[14]
[15]
[16]
[17]
[18]
[19]
[20]
[21]
[22]
[23]
[24]
[25]
[26]
[27]
[28]
[29]
[30]
[31]
[32]
[33]
[34]
[35]
[36]
[37]
[38]
[39]
[40]
[41]
[42]
[43]
[44]
[45]
[46]
[47]
[48]
[49]
[50]
[51]
[52]
[53]
[54]
[55]
[56]
[57]
[58]
[59]
[60]
[61]
[62]
[63]
[64]
[65]
[66]

[1]	Liu Zhong-Lei, Cao Jin-Ming, Wang Zhi, Zhao Yu-Hong.Phase-field method explored ferroelectric vortex topology structure and morphotropic phase boundaries. Acta Physica Sinica, 2023, 72(3): 037702.doi:10.7498/aps.72.20221898
[2]	Wang Kai-Le, Yang Wen-Kui, Shi Xin-Cheng, Hou Hua, Zhao Yu-Hong.Phase-field-method-studied mechanism of Cu-rich phase precipitation in Al_xCuMnNiFe high-entropy alloy. Acta Physica Sinica, 2023, 72(7): 076102.doi:10.7498/aps.72.20222439
[3]	Guo Can, Kang Chen-Rui, Gao Ying, Zhang Yi-Chi, Deng Ying-Yuan, Ma Chao, Xu Chun-Jie, Liang Shu-Hua.A phase-field model forin-situreaction process of metal-matrix composite materials. Acta Physica Sinica, 2022, 71(9): 096401.doi:10.7498/aps.71.20211737
[4]	Yang Hui, Feng Ze-Hua, Wang He-Ran, Zhang Yun-Peng, Chen Zheng, Xin Tian-Yuan, Song Xiao-Rong, Wu Lu, Zhang Jing.Phase-field modeling of irradiated void microstructure evolution of Fe-Cr alloy. Acta Physica Sinica, 2021, 70(5): 054601.doi:10.7498/aps.70.20201457
[5]	Guo Zhen, Zhao Yu-Hong, Sun Yuan-Yang, Zhao Bao-Jun, Tian Xiao-Lin, Hou Hua.Phase field study of effect of Al on Cu-rich precipitates in Fe-Cu-Mn-Al alloys. Acta Physica Sinica, 2021, 70(8): 086401.doi:10.7498/aps.70.20201843
[6]	Wang Tao, Li Jun-Jie, Wang Jin-Cheng.Phase field modeling of the influence of interfacial wettability and solid volume fraction on the kinetics of coarsening. Acta Physica Sinica, 2013, 62(10): 106402.doi:10.7498/aps.62.106402
[7]	Wang Ya-Qin, Wang Jin-Cheng, Li Jun-Jie.Phase field modeling of the growth and competition behavior of tilted dendrites in directional solidification. Acta Physica Sinica, 2012, 61(11): 118103.doi:10.7498/aps.61.118103
[8]	Zhang Xian-Gang, Zong Ya-Ping, Wu Yan.A model for releasing of stored energy and microstructure evolution during recrystallization by phase-field simulation. Acta Physica Sinica, 2012, 61(8): 088104.doi:10.7498/aps.61.088104
[9]	Wang Ming-Guang, Zhao Yu-Hong, Ren Juan-Na, Mu Yan-Qing, Wang Wei, Yang Wei-Ming, Li Ai-Hong, Ge Hong-Hao, Hou Hua.Phase-field simulation of Non-Isothermal dendritic growth of NiCu alloy. Acta Physica Sinica, 2011, 60(4): 040507.doi:10.7498/aps.60.040507
[10]	Long Wen-Yuan, Lü Dong-Lan, Xia Chun, Pan Mei-Man, Cai Qi-Zhou, Chen Li-Liang.Phase-field simulation of non-isothermal solidification dendrite growth of binary alloy under the force flow. Acta Physica Sinica, 2009, 58(11): 7802-7808.doi:10.7498/aps.58.7802
[11]	Zong Ya-Ping, Wang Ming-Tao, Guo Wei.Phase field simulation on recrystallization and secondary phase precipitation under strain field. Acta Physica Sinica, 2009, 58(13): 161-S168.doi:10.7498/aps.58.161
[12]	Chen Yu-Juan, Chen Chang-Le.Simulation of the influence of convection velocity on upstream dendritic growth using phase-field method. Acta Physica Sinica, 2008, 57(7): 4585-4589.doi:10.7498/aps.57.4585
[13]	Feng Li, Wang Zhi-Ping, Lu Yang, Zhu Chang-Sheng.Phase-field model of isothermal solidification of binary alloy with multiple grains. Acta Physica Sinica, 2008, 57(2): 1084-1090.doi:10.7498/aps.57.1084
[14]	Li Jun-Jie, Wang Jin-Cheng, Xu Quan, Yang Gen-Cang.Effect of foreign particles on the dendritic growth in phase-field theory. Acta Physica Sinica, 2007, 56(3): 1514-1519.doi:10.7498/aps.56.1514
[15]	Lu Yang, Wang Fan, Zhu Chang-Sheng, Wang Zhi-Ping.Simulation of multiple grains for isothermal solidification of binary alloy using phase-field model. Acta Physica Sinica, 2006, 55(2): 780-785.doi:10.7498/aps.55.780
[16]	Long Wen-Yuan, Cai Qi-Zhou, Wei Bo-Kang, Chen Li-Liang.Simulation of dendritic growth of multicomponent alloys using phase-field method. Acta Physica Sinica, 2006, 55(3): 1341-1345.doi:10.7498/aps.55.1341
[17]	Zhang Yu-Xiang, Wang Jin-Cheng, Yang Gen-Cang, Zhou Yao-He.Phase-field simulation of the influence of elastic field on microstructure evolution and equilibrium composition of precipitation. Acta Physica Sinica, 2006, 55(5): 2433-2438.doi:10.7498/aps.55.2433
[18]	Yang Hong, Zhang Qing-Guang, Chen Min.A phase-field simulation on the influence of thermal fluctuation on secondary branch growth in undercooled melt. Acta Physica Sinica, 2005, 54(8): 3740-3744.doi:10.7498/aps.54.3740
[19]	Li Mei-E, Yang Gen-Cang, Zhou Yao-He.Phase field modeling of directional solidification of a binary alloy at high velocities. Acta Physica Sinica, 2005, 54(1): 454-459.doi:10.7498/aps.54.454
[20]	Long Wen-Yuan, Cai Qi-Zhou, Chen Li-Liang, Wei Bo-Kang.Phase-field modeling of isothermal solidification in binary alloy. Acta Physica Sinica, 2005, 54(1): 256-262.doi:10.7498/aps.54.256

Catalog

Vol. 71, Issue 8 - 2022-04-20

Metrics

Abstract views:3629
PDF Downloads:68
Cited By:0

Search

Article