涡轮叶片蠕变损伤行为及固溶处理对叶片材料性能的影响

doi:10.7527/S1000-6893.2014.0141

Abstract

Abstract:

The turbine blades are usually utilized in hot sections of aero-engines and industrial gas turbines; therefore, study of the damaged behavior of turbine blade for the manufacture and repair of turbine blade is extremely meaningful. The creep damage behavior for long-term and short-term serviced turbine blades was investigated. There is a similar mechanism for the occurrence of creep-induced cavities between the long-term and short-term serviced blades. However, the difference of the degeneration of γ' precipitates and carbides for the two kinds of blades was found. γ' precipitates for the long-term serviced blade had a more irregular and coarser morphology than the short-term serviced blade. There existed a decomposition of carbides from MC type to M₂₃C₆ type for the long-term serviced blade, whereas, for the short-term serviced blade the decomposition of carbides was from MC₍₁₎ type to MC₍₂₎ type. Likewise, effects of different solutioning schedules on two kinds of blade materials (K002 and GTD-111 superalloys) were studied. As a result, increasing the solution temperature and holding time can promote the occurrence of γ' dissolution. The dissolution activation energies for two kinds of alloys were increased with the increase of holding time. The values of dissolution activation energy for K002 alloy with different holding times were greater than those for GTD -111 alloy.

Key words: service, γ' coarsening, carbide decomposition, solutioning, dissolution activation energy

CLC Number:

WANG Xiaomeng, WANG Tianyou, ZHAO Zihua, ZHANG Zheng. Creep Damage Behavior for Serviced Turbine Blades and Effects of Solutioning on Blade Materials[J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2014, 35(10): 2784-2793.

References

[1] Guo J T. Materials science and engineering for superalloys: Book 1[M]. Beijing: Science Press, 2008: 1-17. (in Chinese) 郭建亭. 高温合金材料学: 上册[M]. 北京: 科学出版社,2008: 1-17.
[2] Wangyao P, Korath T, Harnvirojkul T, et al. Effect of re-heat treatment conditions on microstructural refurbishment of nickel based superalloy turbine blades, IN-738, after long-term service[J]. Journal of Metals, Materials and Minerals, 2004, 14(1): 49-59.
[3] Koul A, Castillo R. Assessment of service induced microstructural damage and its rejuvenation in turbine blades[J]. Metallurgical Materials Transactions A, 1988, 19(8): 2049-2066.
[4] Sajjadi S A, Zebarjad S M, Guthrie R I L, et al. Microstructure evolution of high-performance Ni-base superalloy GTD -111 with heat treatment parameters[J]. Journal of Materials Process Technology, 2006, 175(1): 376-381.
[5] Wangyao P, Lothongkum G, Krongtong V, et al. Effect of heat treatments after HIP process on microstructure refurbishment in cast nickel-based superalloy, IN-738[J]. Journal of Metals, Materials and Minerals, 2005, 15(2): 69-79.
[6] Wangyao P, Krongtong V, Homkrajai W, et al. Comparing rejuvenated microstructures after HIP process and different heat treatments in cast nickel base superalloys, IN-738 and GTD -111 after long-term service[J]. Acta Metallurgica Slovaca, 2006, 12(1): 23-32.
[7] Persson C, Persson P O. Evaluation of service-induced damage and restoration of cast turbine blades[J]. Journal of Materials Engineering and Performance, 1993, 2(4): 565-569.
[8] Zhou Y, Zhang Z, Zhao Z H, et al. Effects of HIP temperature on the microstructural evolution and property restoration of a Ni-based superalloy[J]. Journal of Materials Engineering Performance, 2013, 22(1): 215-222.
[9] Zhou Y, Zhang Z, Zhao Z H, et al. Morphological evolution of γ' precipitates in a nickel-based superalloy during various solution treatments[J]. Rare Metals, 2012, 31(3): 221-226.
[10] Zhou Y, Rao S X, Zhang Z, et al. Interaction of hot isostatic pressing temperature and hydrostatic pressure on the healing of creep cavities in a nickel-based superalloy[J]. Materials & Design, 2013, 49: 25-27.
[11] Zhou Y, Zhang Z, Zhao Z H, et al. Healing behavior of creep induced cavities during hot isostatic pressing of nickel based superalloy[J]. Materials Science and Technology, 2012, 28(8): 1018-1021.
[12] Zhou Y, Zhang Z, Zhong Q P, et al. Model for healing of creep cavities in nickel-based superalloys under hot isostatic pressing[J]. Computational Materials Science, 2012, 65: 320-323.
[13] Qin X Z, Guo J T, Yuan C, et al. Long-term thermal exposure responses of the microstructure and properties of a cast Ni-base superalloy[J]. Materials Science and Engineering: A, 2012, 543: 121-128.
[14] Qin X Z, Guo J T, Yuan C, et al. Effects of long-term thermal exposure on the microstructure and properties of a cast Ni-base superalloy[J]. Metallurgical and Materials Transactions A, 2007, 38(12): 3014-3022.
[15] Zheng Y R, Cai Y L. Ni₅Hf transformation and secondary MC₍₂₎ formation in a nickel base superalloy containing Hf[J]. Acta Metallurgica Sinica, 1980(2): 151-158. (in Chinese) 郑运荣, 蔡玉林. 含Hf铸造镍基高温合金中Ni₅Hf的转变和次生MC₍₂₎的形成[J]. 金属学报, 1980(2): 151-158.
[16] Shu D L. Mechanical performances of engineering materials[M]. Beijing: China Machine Press, 2003: 164-165. (in Chinese) 束德林. 工程材料力学性能[M]. 北京: 机械工业出版社, 2003: 164-165.

Creep Damage Behavior for Serviced Turbine Blades and Effects of Solutioning on Blade Materials

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments

[1]	FAN Yongsheng, YANG Xiaoguang, SHI Duoqi, TAN Long, HUANG Weiqing. Rafting-waste judgement of serviced turbine blades: quantitative characterization and threshold determination [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2022, 43(9): 625100-625100.
[2]	LEI Shiying, SUN Jianzhong, LIU He. Cumulative damage index model and service reliability evaluation of turbine blade [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2022, 43(3): 225064-225064.
[3]	SONG Xinkang, ZHAO Shanghong, WANG Xiang. Aviation information network slicing strategy supporting differentiated services [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2022, 43(3): 325123-325123.
[4]	CAI Ruiyan, LIU Yanhong, WEI Debin. k-terminal reliability analysis of satellite network based on QoS guarantee [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2022, 43(1): 326020-326020.
[5]	ZHANG Hongbo, ZHENG Lianyu, WANG Yiwei. Stability evaluation method for box-joint reconfigurable jig based on module service state [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2021, 42(9): 424180-424180.
[6]	WANG Binwen, CHEN Xianmin, SU Yunlai, SUN Hanbin, YANG Yu, FAN Junling. Research progress and prospect of fatigue and structural integrity for aeronautical industry in China [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2021, 42(5): 524651-524651.
[7]	FU Honglan, ZHANG Hao, GAO Yang. Maintenance architecture optimization of CubeSat networks based on reliability analysis [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2020, 41(7): 323696-323696.
[8]	CAI Ruiyan, PAN Yun, WEI Debin, SHI Huaifeng. Reliability analysis of end-to-end communication in satellite networks based on QoS [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2020, 41(3): 323510-323510.
[9]	NIU Wensheng. Intelligent air passenger transportation system utilizing integrated space-ground information network [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2019, 40(1): 522415-522415.
[10]	SU Xichao, HAN Wei, ZHANG Yong, SONG Jingyu, ZHAO Zhenyu. Scheduling algorithm for maintenance and service support of carrier-based aircraft on flight deck with different man-aircraft matching patterns [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2018, 39(12): 222314-222314.
[11]	ZHANG Xiaochen, XIE Liyang, ZHANG Ruijin, MENG Weiying, LI Ming, HU Jiexin. ‘Coaxing effect’of prior cycling stress on material fracture mechanics performance [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2016, 37(10): 3074-3082.
[12]	LI Guoyan, ZHANG Youguang, LIAO Mang. Method and Performance of QoS-based Adaptive Hybrid Cooperative Transmission [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2012, 33(9): 1688-1696.
[13]	HE Xiao-fan;LIU Wen-ting. Failure Probability Control Approach for Service Life Evaluation in Corrosive Environment [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2007, 28(4): 858-863.
[14]	WU Jian-guo;WANG Qi-zhi;ZHANG Xing;WANG Zan-ping. Detail Stress Analysis and Fatigue Crack Initiation Life Prediction of Riveted Joint [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2007, 28(2): 336-339.
[15]	LI Wei;QIAN De-pei;LI Yun-chun;CAO Hai-bin. Service Discovery-Based Network Measurement Architecture [J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2003, 24(4): 346-350.