铸锻联合成形工艺晶粒分布预测协同仿真技术<sup>*</sup>

doi:10.11896/j.issn.1005-023X.2017.02.031

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Abstract A co-simulation technology of casting-forging combination forming process was developed. Initial nonuniform cas-ting grain size was obtained from CAFE module of ProCAST software by casting simulation. A Fortran program was compiled as a function module of Deform-3D software to establish the coupling between the initial nonuniform casting grain size distribution and the Deform-3D forging model. The simulation of microstructure evolution during the forging process was realized though the secondary development of Deform-3D software. Finally, the distribution of dynamic recrystallized grain size and dynamic recrystallization vo-lume fraction could be predicted. The casting-forging combination forming of the cutting pick body was simulated by the developed co-simulation technology. The distribution of dynamic recrystallized grain size and dynamic recrystallization volume fraction of the two models, one model with initial uniform grain size, another with initial nonuniform grain size form the casting simulation, were acquired respectively. The feasibility of co-simulation technology of casting-forging combination forming process for grain distribution prediction was proved by the comparison result analysis.

Key words： co-simulation casting-forging forming dynamic recrystallization grain distribution prediction

Published: 02 May 2018

CLC number:	TG244
	TG316

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	Articles by authors
	WANG Wei
	MA Rui
	ZHAO Jun
	ZHAI Ruixue

Cite this article:

WANG Wei,MA Rui,ZHAO Jun, et al. Co-simulation Technology of Casting-Forging Combination Forming Process for Grain Distribution Prediction[J]. Materials Reports, 2017, 31(2): 150-154.

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http://www.mater-rep.com/EN/10.11896/j.issn.1005-023X.2017.02.031 OR http://www.mater-rep.com/EN/Y2017/V31/I2/150

1 Li Tao, Wang Shuncheng, Zheng Kaihong, et al. Research progress on casting and forging combination forming technology for metal materials[J]. Mater Rev: Rev,2014,28(6): 119(in Chinese).
李滔,王顺成,郑开宏,等.金属材料铸锻复合成形技术的研究进展[J].材料导报:综述篇,2014,28(6):119.
2 Han Y, Wu H, Zhang W, et al. Constitutive equation and dynamic recrystallization behavior of as-cast 254SMO super-austenitic stainless steel[J]. Mater Des,2015,69:230.
3 Guo Yina, Li Yongtang, Guo Zhe, et al. Microstructural evolution of as-cast 42CrMo ring during hot rolling[J]. J Mech Eng,2014,50(12):30(in Chinese).
郭一娜,李永堂,郭喆,等.铸态42CrMo环坯热辗扩微观组织模拟[J].机械工程学报,2014,50(12):30.
4 Gao Liang, Chen Fei, Sui Dashan, et al. Hot deformation behavior and grain evolution of as-cast SA508-3 steel with coarse grain[J]. J Plast Eng,2015,22(6):130(in Chinese).
高亮,陈飞,隋大山,等.SA508-3钢铸态粗晶组织热压缩变形行为与晶粒演化规律[J].塑性工程学报,2015,22(6):130.
5 Kim H R, Seo M G, Bae W B. A study of the manufacturing of tie-rod ends with casting/forging process[J]. J Mater Process Technol,2002,125-126(9):471.
6 Jiang J F, et al. Microstructure and mechanical properties of the motorcycle cylinder body of AM60B magnesium alloy formed by combining die casting and forging[J]. Mater Des,2012,37:202.
7 Jiang J F, Wang Y, Qu J J. Effect of process parameters on microstructure and properties of AM50A magnesium alloy parts formed by double control forming[J]. Trans Nonferrous Met Soc China,2014,24(2):321.
8 Chen H Q, Wang Q C, Guo H G. Research on the casting-forging precision forming process of alternator poles[J]. J Mater Process Technol,2002,129(1-3):330.
9 Zhou H T, Xu S X, Li W D, et al. A study of automobile brake bracket formed by casting-forging integrated forming technology[J]. Mater Des,2015,67:285.
10 Wang S I, Seo M K, Cho J R, et al. A study on the development of large aluminum flange using the casting/forging process[J]. J Mater Process Technol,2002,130-131:294.
11 Wang Shuncheng, Cai Chang, Qi Wenjun, et al. Effects of forging deformation amount on microstructure and mechanical properties of A356 aluminum alloy manufactured by casting-forging integrated technology[J]. J Plast Eng,2014,21(1):58(in Chinese).
王顺成,蔡畅,戚文军,等.锻压变形量对铸锻成形A356铝合金组织及性能的影响[J].塑性工程学报,2014,21(1):58.
12 Lee K, Kwon Y N, Lee S. Correlation of microstructure with mechanical properties and fracture toughness of A356 aluminum alloys fabricated by low-pressure-casting, rheo-casting, and casting-forging processes[J]. Eng Fract Mech,2008,75(14):4200.
13 Lee K, Kwon Y N, Lee S. Effects of eutectic silicon particles on tensile properties and fracture toughness of A356 aluminum alloys fabricated by low-pressure-casting, casting-forging, and squeeze-casting processes[J]. J Alloys Compd,2008,461(1-2):532.
14 Jiang J F, Wang Y, et al. Comparison of mechanical properties and microstructure of AZ91D alloy motorcycle wheels formed by die cas-ting and double control forming[J]. Mater Des,2012,40:541.
15 Jiang J F, Wang Y, Li Y F, et al. A double control forming techno-logy combining die casting and forging for the production of Mg alloy components with enhanced properties[J]. J Mater Process Technol,2012,212(5):1191.
16 Wang S C, Zhou N, Qi W J, et al. Microstructure and mechanical properties of A356 aluminum alloy wheels prepared by thixo-forging combined with a low superheat casting process[J]. Trans Nonferrous Met Soc China,2014,24(7):2214.
17 Zhang Qi, Cao Miao, Zhang Shuai, et al. Integrated casting and forging process for aluminum alloy automobile wheel[J]. J Plast Eng,2014,21(2):1(in Chinese).
张琦,曹苗,张帅,等.汽车轮毂铸锻一体化制造工艺[J].塑性工程学报,2014,21(2):1.
18 Schaffnit P, Stallybrass C, Konrad J, et al. A Scheil-Gulliver model dedicated to the solidification of steel[J]. Calphad,2015,48:184.
19 Zhao Y Z, Zhao Y H, Li Q, et al. Effects of step size and cut-off limit of residual liquid amount on solidification simulation of Al-Mg-Zn system with Scheil model[J]. Intermetallics, 2009, 17: 491.
20 Rappaz M, Gandin C A. Probabilistic modeling of microstructure formation in solidification processes[J]. Acta Metall Mater,1993,41(2):345.
21 Kurz W, Giovanola B, Trivedi R. Microstructural development du-ring rapid solidification[J]. Acta Metall Mater,1986,34(5):823.
22 Lin Yongcheng, et al. Effects of deformation degree on plastic formation and microstructure evolution of 42CrMo steel[J]. J Central South University: Sci Technol,2008,39(5):1005(in Chinese).
蔺永诚,等.压下率对42CrMo钢塑性成形与微结构演化的影响[J]. 中南大学学报:自然科学版,2008,39(5):1005.
23 Ohadi D, Parsa M H, Mirzadeh H. Development of dynamic recrystallization maps based on the initial grain size[J]. Mater Sci Eng A,2013,565(5):90.
24 Wahabi M E, Gavard L, Montheillet F, et al. Effect of initial grain size on dynamic recrystallization in high purity austenitic stainless steels[J]. Acta Mater,2005,53(17):4605.
25 Mirzadeh H, Parsa M H, Ohadi D. Hot deformation behavior of austenitic stainless steel for a wide range of initial grain size[J]. Mater Sci Eng A,2013,569(3):54.