Multiphase Numerical Simulations of Binary Alloy Lamellar Eutectoid Growth

doi:10.1088/1757-899X/381/1/012176

	Multiphase Numerical Simulations of Binary Alloy Lamellar Eutectoid Growth
	Feng, Li 1,2; Lu, Nini 1; Gao, Yalong 1; An, Guosheng 1,2; Zhong, Junhe 1
	2018
卷号	381
DOI	10.1088/1757-899X/381/1/012176
英文摘要	Based on the KKSO model [ 1], phase field and solute field are coupled to simulate the growth of lamellar pearlite in eutectoid transformation of Fe-C binary alloy. The influence of interface energy and diffusion coefficient on the microstructure and growth morphology of lamellar pearlite is studied. The results show that eutectoid lamellar morphology changed from regular symmetry to low symmetry and small amplitude oscillation, the growth rate of lamellar pearlite microstructure decreases and the morphology of ferrit phase interface frontier is changed from horizontal to convex with the increase of interfacial energy. With the increase of diffusion coefficient, the growth rate of lamellar pearlite microstructure increases and the morphology of pearlite interface frontier has no obvious change.
会议录	4TH ANNUAL INTERNATIONAL WORKSHOP ON MATERIALS SCIENCE AND ENGINEERING (IWMSE2018)
会议录出版者	IOP PUBLISHING LTD
会议录出版地	DIRAC HOUSE, TEMPLE BACK, BRISTOL BS1 6BE, ENGLAND
语种	英语
资助项目	National Natural Science Foundation of China[11504149][11364024][51661020]
WOS研究方向	Engineering ; Materials Science
WOS记录号	WOS:000467762500176
内容类型	会议论文
源URL	[http://119.78.100.223/handle/2XXMBERH/36137]
专题	材料科学与工程学院省部共建有色金属先进加工与再利用国家重点实验室
通讯作者	Feng, Li
作者单位	1.Lanzhou Univ Technol, Coll Mat & Engn, Lanzhou 730050, Gansu, Peoples R China 2.Lanzhou Univ Technol, State Key Lab Adv Proc & Recycling Nonferrous Met, Lanzhou 730050, Gansu, Peoples R China
推荐引用方式 GB/T 7714	Feng, Li,Lu, Nini,Gao, Yalong,et al. Multiphase Numerical Simulations of Binary Alloy Lamellar Eutectoid Growth[C]. 见:.