二元多相合金定向凝固带状组织研究进展
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摘要
定向凝固形成的带状组织与凝固界面前沿的溶质分布有关,主要受凝固速率、溶质浓度和有效溶质系数等因素的影响。文本主要介绍了定向凝固中几种不同类型的带状组织,解释了其形成的机理;对国内外定向凝固带状组织的研究进展进行归纳总结,指出了目前该研究领域存在的问题,并阐述了未来的研究方向。
The formation of band structure during directional solidification is related to the solute distribution at the front of the solidification interface. The band structure is mainly affected by solidification rate, solute concentration and effective solidfication coefficient. Several types of banded structure in directional solidification were mainly introduced and its mechanism was explained. Moreover, the research progress of directional solidified band structure in China and foreign courtries was summarized. The existing problems in this field were points out and the future research direction was expounded.
The formation of band structure during directional solidification is related to the solute distribution at the front of the solidification interface. The band structure is mainly affected by solidification rate, solute concentration and effective solidfication coefficient. Several types of banded structure in directional solidification were mainly introduced and its mechanism was explained. Moreover, the research progress of directional solidified band structure in China and foreign courtries was summarized. The existing problems in this field were points out and the future research direction was expounded.
引文
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[3]李晓历,李金山,胡锐,等.定向凝固Cu-1.0%Cr合金中带状组织及其形成机制[J].金属学报,2007,43(12):1256-1260.
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[8] Hunziker O, Vandyonssefi M, Kurz W. Acta Mater, 1998,46:6325.
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[10]毕晓勤,傅恒志.过共晶Cu-Cr合金定向凝固特性研究[J].铸造技术,2009,30(5):637-641.
[11]毕晓勤,傅恒志.过共晶Cu-Cr合金定向凝固组织中α相的形成机制研究[J].铸造,2009,58(7):710-716.
[12]耿兴国,傅恒志. Al-Mn合金快速定向凝固组织中的带状结构[J].西北工业大学学报,2004,22(2):247-250.
[13]张元. Cu-20wt.%Sn包晶合金定向凝固组织演化规律[D].哈尔滨:哈尔滨工业大学,2010.
[14]吕海燕,李双明,刘林,等. Cu-55Sn亚包晶合金的定向凝固组织研究[J].特种铸造及有色合金,2006,26(12):753-756.
[15] Wang Meng, Un Xin, Sun Yunpeng, et al. Microstructures of unidirectionally solidified Zn-2%Cu peritectic alloy[J]. Acta Met allurgical Sinica,2002,38(2):337
[16]郑亚虹,王自东.定向凝固条件下Al-35%La过共晶合金的组织演变[J].材料科学与工程学报,2010,28(1):8-12.
[17]毕晓勤,傅恒志.Cu-Cr合金初始凝固界面形态对组织形成的影响[J].材料热处理学报,2009,30(3):115-118.
[18]骆良顺,张宇民,苏彦庆,等.包晶合金定向凝固过程中的对流效应及带状组织形成机制Ⅰ.实验结果[J].金属学报,2011,47(3):275-283.
[19]骆良顺,张宇民,苏彦庆,等.包晶合金定向凝固过程中的对流效应及带状组织形成机制Ⅱ.理论分析[J].金属学报,2011,47(3):284-290.
[20]韩秀君,王楠,魏炳波. Pb-Bi亚共晶和包晶合金的快速凝固[J].金属学报,2000,36(6):573-578.
[21]刘畅. Ti Al二元包晶合金定向凝固组织形成规律研究[D].哈尔滨:哈尔滨工业大学,2007.
[22]唐玲,李双明,艾桃桃,等.定向凝固Al-38.5%Cu合金中带状组织的形成机理[J].机械工程材料,2010,34(4):31-34.
[23] Kojiro Kobayashi, Hideo Shingu Paul, Ozaki Ryohei. Banded structure in aluminium-silicon eutectic alloy[J].Transactions of Japan Institute of Metals, 1980,21(7):417-424.
[24] Boettinger W J, Shechtman D, Schaefer R J,et al.The effect of rapid solidification velocity on the microstructure of Ag-Cu alloys[J]. Metallurgical Transaction A,1984, 15(1):55-65.
[25] Zimmermann M, Carrard M, Gremaud M et al.Characterization of the banded structure in rapidly solidified A1-Cu alloys[J].Materials Science and Engineering A,1991, 134:1278-1282.
[26] Kurz W, Trivedi R.Banded solidification microstructures[J].Metallurgical and Materials Transactions A,1996,27(3):625-634.
[27] Trivedi R. Theory of layered-structure formation in peritectic systems[J]. Metallurgical and Materials Transactions A, 1995,26(6):1583-1590.
[28] Boettinger W J. The structure of directionally solidified two-phase Sn-Cd peritectic alloys[J]. Metallurgical Transactions,1974,5(9):2023-2031.
[29] Barker N J W, Hellawell A. The peritectic reaction in the system Pb-Bi[J]. Metal Science, 1974,8(1):353.
[30] Yasuda H,Ohnaka I,Tokieda K.Proc. 4th Dec. Int. Conf. on Solidification Processing.University of Sheffield,Sheffield,1997,p,448.
[31] Tokieda Kentaro, Yasuda Hideyuki, Ohnaka Itsuo.Formation of banded structure in Pb-Bi peritectic alloys[J]. Materials Science and Engineering A,1999, 262(1/2):238-245.
[32] Hunziker O, Vandyoussefi M, Kurz W. Phase and microstructure selection in peritectic alloys close to the limit of constitutional undercooling[J]. Acta Materialia, 1998, 46(18):6325-6336.
[33] Gremaud M, Carrard M,Kurz W. Banding phenomena in Al-Fe alloys subjected to laser surface treatment[J].Acta Metallurgica et Materialia, 1991, 9:1431-1443.
[2]杨森,黄卫东,林鑫,等.关于快速凝固过程中带状组织形成的几种模型的讨论[J].材料科学与工程学报, 2000,18(1):126-130.
[3]李晓历,李金山,胡锐,等.定向凝固Cu-1.0%Cr合金中带状组织及其形成机制[J].金属学报,2007,43(12):1256-1260.
[4] Tiller W A, Jackson K A, Rutter J W,et al. The redistribution of solute atoms during the solidification of metals[J].Acta Metall,1953(1):428-437.
[5]毕晓勤,傅恒志.定向凝固速度对Cu-Cr合金组织形貌的影响[J].金属热处理,2007,32(8):36-40.
[6] Burden M H. Cellular and dendritic growth. I[J].Journal Cryst Growth, 1974,22(2):109.
[7] Karma A, Sarkissian A. Morphological instabilities of lamellar eutectics[J].Metall Mater Trans A, 1996,27(3):635-656.
[8] Hunziker O, Vandyonssefi M, Kurz W. Acta Mater, 1998,46:6325.
[9] Kerr H W, Kurz W. Solidification of peritectic alloy[J].International Materials Reviews, 1996, 41(4):129-184.
[10]毕晓勤,傅恒志.过共晶Cu-Cr合金定向凝固特性研究[J].铸造技术,2009,30(5):637-641.
[11]毕晓勤,傅恒志.过共晶Cu-Cr合金定向凝固组织中α相的形成机制研究[J].铸造,2009,58(7):710-716.
[12]耿兴国,傅恒志. Al-Mn合金快速定向凝固组织中的带状结构[J].西北工业大学学报,2004,22(2):247-250.
[13]张元. Cu-20wt.%Sn包晶合金定向凝固组织演化规律[D].哈尔滨:哈尔滨工业大学,2010.
[14]吕海燕,李双明,刘林,等. Cu-55Sn亚包晶合金的定向凝固组织研究[J].特种铸造及有色合金,2006,26(12):753-756.
[15] Wang Meng, Un Xin, Sun Yunpeng, et al. Microstructures of unidirectionally solidified Zn-2%Cu peritectic alloy[J]. Acta Met allurgical Sinica,2002,38(2):337
[16]郑亚虹,王自东.定向凝固条件下Al-35%La过共晶合金的组织演变[J].材料科学与工程学报,2010,28(1):8-12.
[17]毕晓勤,傅恒志.Cu-Cr合金初始凝固界面形态对组织形成的影响[J].材料热处理学报,2009,30(3):115-118.
[18]骆良顺,张宇民,苏彦庆,等.包晶合金定向凝固过程中的对流效应及带状组织形成机制Ⅰ.实验结果[J].金属学报,2011,47(3):275-283.
[19]骆良顺,张宇民,苏彦庆,等.包晶合金定向凝固过程中的对流效应及带状组织形成机制Ⅱ.理论分析[J].金属学报,2011,47(3):284-290.
[20]韩秀君,王楠,魏炳波. Pb-Bi亚共晶和包晶合金的快速凝固[J].金属学报,2000,36(6):573-578.
[21]刘畅. Ti Al二元包晶合金定向凝固组织形成规律研究[D].哈尔滨:哈尔滨工业大学,2007.
[22]唐玲,李双明,艾桃桃,等.定向凝固Al-38.5%Cu合金中带状组织的形成机理[J].机械工程材料,2010,34(4):31-34.
[23] Kojiro Kobayashi, Hideo Shingu Paul, Ozaki Ryohei. Banded structure in aluminium-silicon eutectic alloy[J].Transactions of Japan Institute of Metals, 1980,21(7):417-424.
[24] Boettinger W J, Shechtman D, Schaefer R J,et al.The effect of rapid solidification velocity on the microstructure of Ag-Cu alloys[J]. Metallurgical Transaction A,1984, 15(1):55-65.
[25] Zimmermann M, Carrard M, Gremaud M et al.Characterization of the banded structure in rapidly solidified A1-Cu alloys[J].Materials Science and Engineering A,1991, 134:1278-1282.
[26] Kurz W, Trivedi R.Banded solidification microstructures[J].Metallurgical and Materials Transactions A,1996,27(3):625-634.
[27] Trivedi R. Theory of layered-structure formation in peritectic systems[J]. Metallurgical and Materials Transactions A, 1995,26(6):1583-1590.
[28] Boettinger W J. The structure of directionally solidified two-phase Sn-Cd peritectic alloys[J]. Metallurgical Transactions,1974,5(9):2023-2031.
[29] Barker N J W, Hellawell A. The peritectic reaction in the system Pb-Bi[J]. Metal Science, 1974,8(1):353.
[30] Yasuda H,Ohnaka I,Tokieda K.Proc. 4th Dec. Int. Conf. on Solidification Processing.University of Sheffield,Sheffield,1997,p,448.
[31] Tokieda Kentaro, Yasuda Hideyuki, Ohnaka Itsuo.Formation of banded structure in Pb-Bi peritectic alloys[J]. Materials Science and Engineering A,1999, 262(1/2):238-245.
[32] Hunziker O, Vandyoussefi M, Kurz W. Phase and microstructure selection in peritectic alloys close to the limit of constitutional undercooling[J]. Acta Materialia, 1998, 46(18):6325-6336.
[33] Gremaud M, Carrard M,Kurz W. Banding phenomena in Al-Fe alloys subjected to laser surface treatment[J].Acta Metallurgica et Materialia, 1991, 9:1431-1443.