Measurement of interfacial residual stress in SiC fiber reinforced Ni-Cr-Al alloy composites by Raman spectroscopy

doi:10.1016/j.jmst.2018.09.023

Abstract

Abstract:

Raman spectroscopy was used to measure Raman spectra of the inner SiC fibers and surface C-rich layers of SiC fibers, composite precursors and SiC_f/Ni-Cr-Al composites. The residual stresses of the inner SiC fibers and surface C-rich layers were calculated, and the effect of the (Al?+?Al₂O₃) diffusion barrier layer on the interfacial residual stress in the composites was analyzed in combination with the interface microstructure and energy disperse spectroscopy (EDS) elements lining maps. The results show that the existence of (Al?+?Al₂O₃) diffusion barrier improves the compatibility of the SiC_f/Ni-Cr-Al interface, inhibits the adverse interfacial reaction, and relieves the residual stress inside SiC fibers and at the interface of composite material. Heat treatment can reduce the residual stress at the interface. As the heat treatment time increases, the residual stress at the interface decreases.

Key words: Ni-Cr-Al alloy, SiC fiber, Composite, Raman spectra, Diffusion barrier coating, Residual stress

Xixi Niu, Haoqiang Zhang, Zhiliang Pei, Nanlin Shi, Chao Sun, Jun Gong. Measurement of interfacial residual stress in SiC fiber reinforced Ni-Cr-Al alloy composites by Raman spectroscopy[J]. J. Mater. Sci. Technol., 2019, 35(1): 88-93.

Figures/Tables 10

Fig. 1. Schematic diagram of test points on cross-section of the SiC fiber.

Fig. 2. Raman spectra of SiC obtained from different positions along the radial of the fiber: (a) SiC fiber, (b) precursor wire and (c) SiCf/Ni-Cr-Al composite.

Fig. 3. Value and distribution of residual stress along the radial of the fiber in SiC fiber, precursor wire and composite.

Fig. 4. Morphologies of SiCf/Ni-Cr-Al Composites: (a) without (Al?+?Al2O3) coating, (b) with (Al?+?Al2O3) coating.

Fig. 5. Raman spectra of C-rich coating on the surface of SiC: (a) SiC fiber, (b) precursor wire and (c) SiCf/Ni-Cr-Al composite.

Table 1 Value of G peak position and residual stress for C-rich coating.

	SiC	Precursor wire	Composite
G wavenumber (cm^-1)	1602.8	1598.0	1596.3
σ (GPa)	-1.90	-1.40	-1.22

Fig. 6. Interface morphology and EDS elements lining map of SiCf/Ni-Cr-Al composites.

Fig. 7. Raman spectra of C-rich coating on the surface of SiC fiber in composites.

Table 2 Value of G peak position and residual stress for C-rich coating in composites under different heat treatment conditions.

	850?°C/50?h	850?°C/100?h	850?°C /150?h	850?°C /200?h
G wavenumber (cm^-1)	1601.8	1698.6	1594.4	1592.3
σ (GPa)	-1.26	-1.18	-1.02	-0.81

Fig. 8. Interface morphologies and EDS elements lining maps of SiCf/Ni-Cr-Al composites under different heat treatment conditions.^(a) 850?°C /50?h, (b) 850?°C/100?h, (c) 850?°C/150?h (d) 850?°C/200?h.

[1]	Quan-xin Shi, Cui-ju Wang, Kun-kun Deng, Kai-bo Nie, Yucheng Wu, Wei-min Gan, Wei Liang. Microstructure and mechanical behavior of Mg-5Zn matrix influenced by particle deformation zone [J]. J. Mater. Sci. Technol., 2021, 60(0): 8-20.
[2]	Xing Zhou, Jingrui Deng, Changqing Fang, Wanqing Lei, Yonghua Song, Zisen Zhang, Zhigang Huang, Yan Li. Additive manufacturing of CNTs/PLA composites and the correlation between microstructure and functional properties [J]. J. Mater. Sci. Technol., 2021, 60(0): 27-34.
[3]	Weiwei Xiao, Na Ni, Xiaohui Fan, Xiaofeng Zhao, Yingzheng Liu, Ping Xiao. Ambient flash sintering of reduced graphene oxide/zirconia composites: Role of reduced graphene oxide [J]. J. Mater. Sci. Technol., 2021, 60(0): 70-76.
[4]	Xiaoyang Yi, Bin Sun, Weihong Gao, Xianglong Meng, Zhiyong Gao, Wei Cai, Liancheng Zhao. Microstructure evolution and superelasticity behavior of Ti-Ni-Hf shape memory alloy composite with multi-scale and heterogeneous reinforcements [J]. J. Mater. Sci. Technol., 2020, 42(0): 113-121.
[5]	Pablo D. Enrique, Ehsan Marzbanrad, Yahya Mahmoodkhani, Ali Keshavarzkermani, Hashem Al Momani, Ehsan Toyserkani, Norman Y. Zhou. Design of binder jet additive manufactured co-continuous ceramic-reinforced metal matrix composites [J]. J. Mater. Sci. Technol., 2020, 49(0): 81-90.
[6]	Emese Lantos, László Mérai, Ágota Deák, Juan Gómez-Pérez, Dániel Sebők, Imre Dékány, Zoltán Kónya, László Janovák. Preparation of sulfur hydrophobized plasmonic photocatalyst towards durable superhydrophobic coating material [J]. J. Mater. Sci. Technol., 2020, 41(0): 159-167.
[7]	Xin Wu, Fengwen Mu, Haiyan Zhao. Recent progress in the synthesis of graphene/CNT composites and the energy-related applications [J]. J. Mater. Sci. Technol., 2020, 55(0): 16-34.
[8]	Adnan Tahir, Guang-Rong Li, Mei-Jun Liu, Guan-Jun Yang, Cheng-Xin Li, Yu-Yue Wang, Chang-Jiu Li. Improving WC-Co coating adhesive strength on rough substrate: Finite element modeling and experiment [J]. J. Mater. Sci. Technol., 2020, 37(0): 1-8.
[9]	Min Su Park, Jin Kyu Kim, Tong-Seok Han, Jung Tae Park, Jong Hak Kim. Impregnation approach for poly(vinylidene fluoride)/tin oxide nanotube composites with high tribological performance [J]. J. Mater. Sci. Technol., 2020, 37(0): 19-25.
[10]	Dongjun Wang, Hao Li, Wei Zheng. Oxidation behaviors of TA15 titanium alloy and TiBw reinforced TA15 matrix composites prepared by spark plasma sintering [J]. J. Mater. Sci. Technol., 2020, 37(0): 46-54.
[11]	Longjun Wu, Zhengwang Zhu, Dingming Liu, Huameng Fu, Hong Li, Aimin Wang, Hongwei Zhang, Zhengkun Li, Long Zhang, Haifeng Zhang. Deformation behavior of a TiZr-based metallic glass composite containing dendrites in the supercooled liquid region [J]. J. Mater. Sci. Technol., 2020, 37(0): 64-70.
[12]	Wang Zhongren, Gao Quanbin, Lv Peng, Li Xiuwan, Wang Xinghui, Qu Baihua. Facile fabrication of core-shell Ni₃Se₂/Ni nanofoams composites for lithium ion battery anodes [J]. J. Mater. Sci. Technol., 2020, 38(0): 119-124.
[13]	Xi Xie, Rui Yang, Yuyou Cui, Qing Jia, Chunguang Bai. Fabrication of textured Ti₂AlC lamellar composites with improved mechanical properties [J]. J. Mater. Sci. Technol., 2020, 38(0): 86-92.
[14]	Oluwafunmilola Ola, Yu Chen, Qijian Niu, Yongde Xia, Tapas Mallick, Yanqiu Zhu. Ultralight three-dimensional, carbon-based nanocomposites for thermal energy storage [J]. J. Mater. Sci. Technol., 2020, 36(0): 70-78.
[15]	Przemysł Kot; aw, BaczmańAndrzej ski, GadalińElż ska; bieta, WrońSebastian ski, WrońMarcin ski, WróMirosł bel; aw, Gizo Bokuchava, ScheffzüChristian k, Krzysztof Wierzbanowski. Evolution of phase stresses in Al/SiC_p composite during thermal cycling and compression test studied using diffraction and self-consistent models [J]. J. Mater. Sci. Technol., 2020, 36(0): 176-189.