Abstract: Single crystal superalloy blades are typically manufactured via directional solidification using the selection or seeding method. Although the former is the primary method used in industry, the latter can be utilized to accurately control crystal orientation. Owing to the increasingly harsh service environment of single crystal superalloy blades, controlling the three-dimensional crystal orientation has become one of the principal problems in industrial production. Therefore, research and development of the seeding method is essential. One of the critical factors restricting the application of the seeding method in the fabrication of single crystal superalloy castings is the formation of stray grain defects. Stray grains directly affect the qualified rate of single crystal blades and significantly deteriorate their mechanical properties. The current research on the seeding met-hod focuses primarily on the acquisition and utilization of seeds and the formation mechanism and control of stray grains. Herein, we introduce the principles behind the fabrication of superalloy single crystal blades using the seeding method. Furthermore, we summarize the formation mechanism of stray defects and factors affecting it and the measures used to control the formation of stray defects within the melt-back regions of seeds. Moreover, we outline some problems and developments and present future prospects of the seeding method.
霍苗, 赵惠. 籽晶法制备高温合金单晶叶片的研究进展[J]. 材料导报, 2023, 37(17): 21120070-6.
HUO Miao, ZHAO Hui. Review on the Preparation of Single Crystal Superalloy Blades by Seeding Method. Materials Reports, 2023, 37(17): 21120070-6.
1 Reed R C. The superalloys fundamental and applications, Cambridge University Press, London, 2006, pp. 4. 2 Fu Hengzhi. Cast steel and cast superalloys and melting, Northwestern Polytechnical University Press, China, 1985, pp. 186(in Chinese). 傅恒志. 铸钢和铸造高温合金及其熔炼, 西北工业大学出版社, 1985, pp. 186. 3 Hu Zhuangqi, Liu Lirong, Jin Tao. Aeroengine, 2005, 31(3), 1(in Chinese). 胡壮麒, 刘丽荣, 金涛. 航空发动机, 2005, 31(3), 1. 4 Gell M, Duhl D N, Giamel A F. Superalloy 1980, Chicago, TMS, 1980, pp. 205. 5 Sun D J, Liu L, Yang W C, et al.Advanced Engineering Material, 2018, 21(2), 1800933. 6 Huo Miao, Liu Lin, Huang Taiwen, et al. Materials Reports, 2018, 32(19), 3394(in Chinese). 霍苗, 刘林, 黄太文, 等. 材料导报, 2018, 32(19), 3394. 7 Hu S S, Yang W C, Cui Q W, et al. Materials Characterization, 2017, 125, 152. 8 Li Yafeng, Liu Lin, Huang Taiwen, et al. Materials Reports, 2017, 31(5), 118(in Chinese). 李亚峰, 刘林, 黄太文, 等. 材料导报, 2017, 31(5), 118. 9 Agudo Jácomea L, Nörtershäuser P, Heyer J K, et al. Acta Materialia, 2013, 61, 2926. 10 Gao Sifeng. Study on grain selection and solidification microstructure of Ni-based single crystal superalloys. Ph. D. Thesis, Northwestern Polytechnic University, China, 2013(in Chinese). 高斯峰. 镍基单晶高温合金选晶行为及凝固组织研究. 博士学位论文, 西北工业大学, 2013. 11 Yang C B, Liu L, Zhao X B, et al. Applied Physics A, 2013, 114(3), 979. 12 Zhao X B, Liu L, Zhang W G, et al. Rare Metal Materials, 2011, 40(1), 9. 13 Li Y F, Liu L, Huang T W, et al. Journal of Alloys and Compounds, 2016, 657, 341. 14 Whitesell H S. Influence of solidification variables on the cast microstructure and porosity in directionally solidified Mar-M247. Ph. D. Thesis, Auburn University, USA, 2002. 15 Mathiesen R H, Arnberg L. Materials Science and Engineering A, 2005, 413-414, 283. 16 Pollock T M, Murph W H, Goldman E H, et al. The Minerals, Metals ＆ Mateials Society, 1992, pp. 125. 17 Gu J P, Beckermann C, Giamei A F. Metallurgical and Materials Tran-sactions A, 1997, 28A(7), 1533. 18 D’souza N, Jennings P A, Yang X L, et al. Metallurgical and Materials Transactions B, 2005, 36, 657. 19 Stanford N, Djakovic A, Shollock B A, et al. Scripta Materialia, 2004, 50, 159. 20 D’Souza N, Jennings P. In:Internal communication on single crystal seeding. Roll-Royce, Folkston, 2002. 21 Yang X, Lee P D, D’Souza N. Journal of the Minerals Metals & Materials Society, 2005, 57, 40. 22 Hu Songsong. Study on crystal orientation and stray grain control of third-generation Ni-based single crystal superalloys. Ph. D. Thesis, Northwestern Polytechnical University, China, 2019(in Chinese). 胡松松. 第三代镍基单晶高温合金晶体取向及杂晶控制研究. 博士学位论文, 西北工业大学, 2019. 23 Hu Hanqi. Principles of metal solidification (2nd Ed. ), Mechanical Industry Press, China, 2000, pp. 48(in Chinese). 胡汉起. 金属凝固原理(第2版), 机械工业出版社, 2000, pp. 48. 24 Fu Hengzhi, Guo Jingjie, Liu Lin, et al. Directional solidification and processing of advanced materials, Science Publish, China, 2008, pp. 103(in Chinese). 傅恒志, 郭景杰, 刘林, 等. 先进材料定向凝固, 科学出版社, 2008, pp. 103. 25 Zhang Y, Wang M, Lin X, et al. Journal of Materials Science & Techno-logy, 2012, 28(1), 67. 26 Zhang Y, Wang M, Lin X, et al. Journal of Materials Science & Techno-logy, 2012, 28(9), 859. 27 Wang M, Zhang Y, Zheng H, et al. Journal of Materials Science & Technology, 2012, 28(12), 1169. 28 Huang W D, Zhang Y, Wang M, et al. Transactions of the Indian Institute of Metals, 2009, 62(4-5), 489. 29 Hu S S, Liu L, Yang W C, et al. Progress in Natural Science:Materials International, 2019, 29, 582. 30 Yang X L, Ness D, Lee P D, et al. Materials Science and Engineering A, 2005, 413-414, 571. 31 Napolitano R E, Schaefer R J. Journal of Materials Science, 2000, 35(7), 1641. 32 Wang W, Kermanpur A, Lee P D, et al. Journal of Materials Science, 2003, 38, 4385. 33 Lu Yuzhang, Wang Dawei, Zhang Jian, et al. Foundry, 2009, 58 (3), 245(in Chinese). 卢玉章, 王大伟, 张健, 等. 铸造, 2009, 58(3), 245. 34 Zhang J, Lou L. Journal of Material Science and Technology, 2007, 23(3), 289. 35 De Bussac A, Gandin C A. Materials Science and Engineering A, 1997, 237(1), 35. 36 Yang X, Lee P D, D’Souza N. Journal of Metals, 2005, 57(5), 40. 37 Liu Zhiyi, Lei Yi, Fu Hengzhi. Acta Metallurgica Sinica, 2000(1), l(in Chinese). 刘志义, 雷毅, 傅恒志. 金属学报, 2000(1), l. 38 Zhao X B, Liu L, Zhang W G, et al. Rare Metal Materials and Enginee-ring, 2011, 40, 9. 39 Kurz W, Fisher D J. Fundamentals of solidification, Trans Tech Publications, Switzerland, 1984, pp. 21. 40 Zhang Jun, Huang Taiwen, Liu Lin, et al. Acta Metallurgica Sinica, 2015, 51(10), 1163(in Chinese). 张军, 黄太文, 刘林, 等. 金属学报, 2015, 51(10), 1163. 41 Liu Lin, Sun Dejian, Huang Taiwen, et al. Acta Metallurgica Sinica, 2018, 54(5), 615(in Chinese). 刘林, 孙德建, 黄太文, 等. 金属学报, 2018, 54(5), 615. 42 Zhang Xiaoli, Zhou Yizhou, Jin Tao, et al. Acta Metallurgica Sinica, 2012, 48(10), 1229(in Chinese). 张小丽, 周亦胄, 金涛, 等. 金属学报, 2012, 48(10), 1229. 43 Ma D, Mathes M, Zhou B, et al. Advanced Material Reserch, 2011, 278, 114. 44 Zhao Y, Su H J, Fan G R, et al. Acta Metallurgica Sinica (English Letters), DOI:10.1007/s40195-022-01372-z. 45 Xuan Weidong. Investigation on formation and control of stray grains in directionally solidified Ni-based superalloy. Ph. D. Thesis, Shanghai University, China, 2013(in Chinese). 玄伟东. 高温合金定向凝固杂晶形成规律及其控制研究. 博士学位论文, 上海大学, 2013. 46 Shuai S, Lin X, Dong Y, et al. Journal of Materials Science & Technology, 2019, 35(8), 1587. 47 Zhong H, Li C, Ren Z, et al. Journal of Crystal Growth, 2016, 439, 66.
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