Microstructure of spray-formed FGH4095 after static recrystallization

Zhang Yu; Ge Chang-Chun; Shen Wei-Ping; Qiu Cheng-Jie

doi:10.7498/aps.61.208101

Abstract

For the study of solution heat treatment characteristic of spray-formed FGH4095 after near iso thermal forging, the superalloy specimens, which have been hot isostatically pressed (HIPed) and forged with a 75% compression ratio, are solution heat treated at 1120℃, 1140℃ and 1160℃ for 10, 20 and 40 min respectively, and oil quenched. The characteristics of static recrystallization process including grain size and precipitated phase after heat treatment are discussed. The results show that the temperature of solution heattreatment has a great influence on the microstructure. In heat treatment at 1120℃ the recrystallization is slow, and the necklace structure is formed due to the localized incomplete recrystallization; at 1140℃ for 40 min, the static recrystallization is basically completed, the average grain size is about 8 μm; at 1160℃, the recrystallization is finished in 10 min, and the grains grow up to about 18 μm.

Keywords:

Authors and contacts

1.
Institute of Special Ceramics and Powder Metallurgy, School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing 100083, China
Funds: Project supported by the National Natural Science Foundation of China (Grant No. 50974016).

References

[1]	Guo W, Wu J, Zhang F, Zhao M 2006 J. Iron Steel Res. Int. 13 65
[2]	Jia J, Tao Y, Zhang Y W, Zhang Y 2010 Powd. Metall. Ind. 20 25 (in Chinese) [贾建, 陶宇, 张义文, 张莹 2010 粉末冶金工业 20 25]
[3]	Grant P S 1995 Prog. Mater. Sci. 39 497
[4]	Li Z, Tian S F, Zhao X G, Liang Z K, Ren L P, Mi G F, Yan M G 1996 Acta Metall. Sin. (Engl. Lett.) 9 523
[5]	Zhang G Q, Li Z, Tian S F, Yan M G 2006 J. Aero. Mater. 26 258 (in Chinese) [张国庆, 李周, 田世藩, 颜鸣皋 2006 航空材料学报 26 258]
[6]	Zhang Y, Xu Y, Ge C C, Shen W P, Guo B, Guo Z J 2011 J. Iron Steel Res. 23 466 (in Chinese) [张宇, 徐轶, 葛昌纯, 沈卫平, 郭彪, 郭志家 2011 钢铁研究学报 23 466]
[7]	Ning Y Q, Yao Z K, Yue T W, Guo H Z, Tao Y, Zhang Y W 2009 Rare Metal Mat. Eng. 38 1783 (in Chinese) [宁永权, 姚泽坤, 岳太文, 郭鸿镇, 陶宇, 张义文 2009 稀有金属材料与工程 38 1783]
[8]	Gao Q, Zhang S H, Hu B F, Li H Y 1996 Acta Metall. Sin. 32 1019 (in Chinese) [高庆, 章守华, 胡本芙, 李惠英 1996 金属学报 32 1019]

Cited By

[1]	Guo W, Wu J, Zhang F, Zhao M 2006 J. Iron Steel Res. Int. 13 65
[2]	Jia J, Tao Y, Zhang Y W, Zhang Y 2010 Powd. Metall. Ind. 20 25 (in Chinese) [贾建, 陶宇, 张义文, 张莹 2010 粉末冶金工业 20 25]
[3]	Grant P S 1995 Prog. Mater. Sci. 39 497
[4]	Li Z, Tian S F, Zhao X G, Liang Z K, Ren L P, Mi G F, Yan M G 1996 Acta Metall. Sin. (Engl. Lett.) 9 523
[5]	Zhang G Q, Li Z, Tian S F, Yan M G 2006 J. Aero. Mater. 26 258 (in Chinese) [张国庆, 李周, 田世藩, 颜鸣皋 2006 航空材料学报 26 258]
[6]	Zhang Y, Xu Y, Ge C C, Shen W P, Guo B, Guo Z J 2011 J. Iron Steel Res. 23 466 (in Chinese) [张宇, 徐轶, 葛昌纯, 沈卫平, 郭彪, 郭志家 2011 钢铁研究学报 23 466]
[7]	Ning Y Q, Yao Z K, Yue T W, Guo H Z, Tao Y, Zhang Y W 2009 Rare Metal Mat. Eng. 38 1783 (in Chinese) [宁永权, 姚泽坤, 岳太文, 郭鸿镇, 陶宇, 张义文 2009 稀有金属材料与工程 38 1783]
[8]	Gao Q, Zhang S H, Hu B F, Li H Y 1996 Acta Metall. Sin. 32 1019 (in Chinese) [高庆, 章守华, 胡本芙, 李惠英 1996 金属学报 32 1019]

[1]	Yuan Wen-Ling, Yao Bi-Xia, Li Xi, Hu Shun-Bo, Ren Wei. First principles study on structural stability, mechanical, and thermodynamic properties of γ'-Co₃(V, M) (M = Ti, Ta) phase. Acta Physica Sinica, 2024, 73(8): 086104. doi: 10.7498/aps.73.20231755
[2]	Zhang Guo-Shuai, Yin Chao, Wang Zhao-Fan, Chen Ze, Mao Shi-Feng, Ye Min-You. Simulation of neutron irradiation-induced recrystallization of tungsten. Acta Physica Sinica, 2023, 72(16): 162801. doi: 10.7498/aps.72.20230531
[3]	Zhang Yi-Fan, Ren Wei, Wang Wei-Li, Ding Shu-Jian, Li Nan, Chang Liang, Zhou Qian. Machine learning combined with solid solution strengthening model for predicting hardness of high entropy alloys. Acta Physica Sinica, 2023, 72(18): 180701. doi: 10.7498/aps.72.20230646
[4]	Xia Min, Wang Peng, Zhang Xiao-Hu, Ge Chang-Chun. Computational fluid dynamic investigation of the primary and secondary atomization of the free-fall atomizer in electrode induction melting gas atomization process. Acta Physica Sinica, 2018, 67(17): 170201. doi: 10.7498/aps.67.20180584
[5]	Wang Tian-Tian, Ge Chang-Chun, Jia Chong-Lin, Wang Jie, Gu Tian-Fu, Wu Hai-Xin. Fabrication and microstucture of spray formed powder metallurgy superalloy FGH4095M. Acta Physica Sinica, 2015, 64(10): 106103. doi: 10.7498/aps.64.106103
[6]	Yang Liang, Wei Cheng-Yang, Lei Li-Ming, Li Zhen-Xi, Li Sai-Yi. Monte Carlo simulations of microstructure and texture evolution during annealing of a two-phase titanium alloy. Acta Physica Sinica, 2013, 62(18): 186103. doi: 10.7498/aps.62.186103
[7]	Guo Wei-Wei, Ren Huan, Qi Cheng-Jun, Wang Xiao-Meng, Li Xiao-Wu. Investigations on the thermal stability of fatigue dislocation structures in a single-slip-oriented copper single crystal. Acta Physica Sinica, 2012, 61(15): 156201. doi: 10.7498/aps.61.156201
[8]	Zhang Bao-Hua, Guo Fu-Qiang, Sun Yi, Wang Jun-Jun, Li Yan-Qing, Zhi Li-Li. Solvothermal recrystallized synthesis of one-dimensional CdS nanorods self-assembled from nanoparticles. Acta Physica Sinica, 2012, 61(13): 138101. doi: 10.7498/aps.61.138101
[9]	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
[10]	Zhang Yu, Ge Chang-Chun, Guo Biao, Shen Wei-Ping. Hot deformation behavior of spray formed FGH4095. Acta Physica Sinica, 2012, 61(21): 218102. doi: 10.7498/aps.61.218102
[11]	Liu Hong, Wang Xi-Tao, Chen Leng. Modelling the strain induced precipitation in Nb-containing micro-alloyed steels. Acta Physica Sinica, 2009, 58(13): 151-S155. doi: 10.7498/aps.58.151
[12]	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
[13]	Jiang Hui-Feng, Zhang Qing-Chuan, Xu Yi-Hao, Wu Xiao-Ping. The effect of solution treatment on the spatial behavior of the Portevin-Le Chatelier effect in Al-Cu alloys. Acta Physica Sinica, 2006, 55(1): 409-412. doi: 10.7498/aps.55.409
[14]	ZHAO PING-BO, LI BO-ZANG, PU FU-KE. A PHENOMENOGICAL THEORY FOR GIANT MAGNETO-RESISTANCE IN NON-DISSOLUBLE MAGNETIC GRANULAR ALLOYS. Acta Physica Sinica, 1996, 45(7): 1191-1196. doi: 10.7498/aps.45.1191
[15]	CHOU PANG-HSIN. COLD-ROLLED AND RECRYSTALLIZATION TEXTURES OF MOLYBDENUM SINGLE CRYSTALS. Acta Physica Sinica, 1963, 19(5): 297-305. doi: 10.7498/aps.19.297
[16]	CHOU PANG-HSIN, YEN MING-KAO. THE EFFECT OF PHOSPHOROUS ON THE RECRYSTALLIZATION BEHAVIOR OF COLD-ROLLED COPPER STRIPS. Acta Physica Sinica, 1963, 19(10): 633-648. doi: 10.7498/aps.19.633
[17]	KE T. S., HUANG Y. S., WANG C. K.. EFFECT OF AGING, INTERMITTENT LOADING AND RE-SOLUTION TREATMENT UPON THE FATIGUE BEHAVIOR OF ALUMINUM-COPPER ALLOYS. Acta Physica Sinica, 1962, 18(8): 400-410. doi: 10.7498/aps.18.400
[18]	WANG WIEM-MIN, CHOU PANG-HSIN, CHEN NENG-KUAN. DEFORMATION AND RECRYSTALLIZATION IN (110) [001] SINGLE CRYSTALS OF IRON-SILICON ALLOY. Acta Physica Sinica, 1960, 16(5): 263-271. doi: 10.7498/aps.16.263
[19]	TAT LI-CHI, CHANG SIN-YU. THE ROLLING AND RECRYSTALLIZATION TEXTURES OF ARMCO IRON. Acta Physica Sinica, 1958, 14(1): 17-22. doi: 10.7498/aps.14.17
[20]	YEN MING-KAO, CHOU PANG-HSIN. THE DEVELOPMENT OF RECRYSTALLIZATION TEXTURE OF COLD-ROLLED COPPER STRIPS. Acta Physica Sinica, 1958, 14(2): 121-135. doi: 10.7498/aps.14.121

Catalog

Vol. 61, Issue 20 - 2012-10-20

Metrics

Abstract views: 7324
PDF Downloads: 384
Cited By: 0

姓名
邮箱
手机号码
标题
留言内容
验证码

Search

Article

留言板