Comparison between axial residual stresses measured by Raman spectroscopy and X-ray diffraction in SiC fiber reinforced titanium matrix composite

Huang Hao; Zhang Kan; Wu Ming; Li Hu; Wang Min-Juan; Zhang Shu-Ming; Chen Jian-Hong; Wen Mao

doi:10.7498/aps.67.20181157

Abstract

Accurate measurement and analysis of residual stress state in the SiCf/Ti composites are crucial to optimizing their fabrication process and to understanding their failure mode, but they are still a challenge. In this work, SiCf/C/Ti17 composites with~48% fiber volume fraction, consisting of W-core SiC fibers (~100 m in diameter), turbostratic C coating (~2.5 m in thickness) and Ti17 matrix, are prepared by consolidating precursor wires fabricated by matrix-coated fiber method through hot isostatic pressing at 920℃/120 MPa/2 h; these samples are used for measuring their stresses. It is noted that turbostratic C coating, a necessary diffusion barrier layer between SiC fiber and Ti17 alloy matrix, bears the residual stress caused by the mismatch of thermal expansion coefficients between fiber and matrix during consolidation. It is found that the graphene planes are almost parallel to the axial direction of SiC fibers in the turbostratic C coating revealed by high magnification transmission electron microscope, and thus G peak position of C coating would be sensitive to stress state. Accordingly, micro-Raman spectroscopy is first used to measure the G peak positions of C coating under stress and stress-free state in the SiCf/C/Ti17 composite, respectively. Based on the position shift of G band caused by residual stress, the axial residual compressive stress of SiC fiber in SiCf/C/Ti17 composite is calculated to be~705.0 MPa. For comparison, X-ray diffraction method is also adopted to measure the interplanar spacing values of the Ti17 alloy matrix in different directions to obtain the spatial strains. During measurement, -Ti (213) high-angle diffraction peak is chosen to reduce test error, and then the different interplanar spacing values of -Ti (213) are obtained by varying the values of in three different directions at =0, 45 and 90. As three-axis-stress model is employed, the residual tensile stress of Ti17 alloy matrix in the axial direction of SiCf/C/Ti17 composite is~701.3 MPa, which is transformed through linear elastic theory into the residual compressive stress of SiC fiber of~759.4 MPa. The similar results confirm that it is reliable to characterize the residual stress in the SiCf/C/Ti17 composite with high-texture turbostratic carbon by both the Raman spectroscopy and the X-ray diffraction method.

Keywords:

Authors and contacts

1.
AECC Beijing Institute of Aeronautical Materials, Beijing 100095, China;
2.
Department of Materials Science, State Key Laboratory of Superhard Materials, Key Laboratory of Automobile Materials, MOE, Jilin University, Changchun 130012, China

Corresponding author: Wu Ming, wuming15@mails.jlu.edu.cn;wenmao225@jlu.edu.cn ; Wen Mao, wuming15@mails.jlu.edu.cn;wenmao225@jlu.edu.cn

Funds: Project supported by the National Natural Science Foundation (Grant Nos. 51672101, 51602122) and the China Space Foundation of China (Grant No. 201430R4001).

References

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[2]	Zhao G, Yang Y, Zhang W, Luo X, Huang B, Yan C 2013 Composites Part B:Engineering 52 155
[3]	Wu M, Huang H, Li H, Zhang K, Wen M, Zheng W T 2017 Mater. Sci. Forum. 898 1388
[4]	Wu M, Zhang K, Huang H, Li H, Wang M J, Zhang S M, Chen J H, Wen M 2017 RSC Adv. 7 45327
[5]	Zhang W, Yang Y Q, Zhao G M, Huang B, Feng Z Q, Luo X, Li M H, Lou J H 2013 Intermetallics 33 54
[6]	Huang B, Yang Y, Luo H, Yuan M, Chen Y 2008 Mater. Sci. Eng. A 489 178
[7]	Aghdam M M, Morsali S R 2014 Comput. Mater. Sci. 91 62
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[9]	Luo X, Yang Y Q, Li J K, Yuan M N, Huang B, Chen Y 2008 Mater. Des. 29 1755
[10]	Huang B, Yang Y Q, Luo H J, Yuan M N 2009 Mater. Des. 30 718
[11]	Luo J H, Yang Y Q, Yuan M N, Luo X, Liu C X (in Chinese) [娄菊红, 杨延清, 原梅妮, 罗贤, 刘翠霞 2009 材料导报 19 75]
[12]	Rangaswamy P, Prime M B, Daymond M, Bourke M A M, Clausen B, Choo H, Jayaraman N 1999 Mater. Sci. Eng. A 259 209
[13]	Rangaswamy P, Bourke M A M, Wright P K, Jayaraman N, Kartzmark E, Roberts J A 1997 Mater. Sci. Eng. A 224 200
[14]	Wang Y, Xiao P, Yang R 2016 Proceedings of the 13th World Conference on Titanium San Diego, California, USA, August 16-20, 2015 p1251
[15]	Galiotis C, Paipetis A, Marston C 1999 J. Raman Spectrosc. 30 899
[16]	Anastassakis E, Pinczuk A, Burstein E, Pollak F H, Cardona M 1970 Solid State Commun. 8 133
[17]	Ward Y, Young R J, Shatwell R A 2007 J. Mater. Sci. 42 5135
[18]	Sakata H, Dresselhaus G, Dresselhaus M S, Endo M 1988 J. Appl. Phys. 63 2769
[19]	Reznik B, Httinger K J 2002 Carbon 40 621
[20]	Wu M, Zhang K, Huang H, Wang M J, Li H, Zhang S M, Wen M 2017 Carbon 124 238
[21]	Zhang H, Lpez-Honorato E, Xiao P 2015 Carbon 91 346
[22]	McEvoy N, Peltekis N, Kumar S, Rezvani E, Nolan H, Keeley G P, Blau W J, Duesberg G S 2012 Carbon 50 1216
[23]	Liu B, Yang Y Q, Luo X, Huang B 2011 Spectrosc. Spect. Anal. 31 2956 (in Chinese) [刘斌, 杨延清, 罗贤, 黄斌 2011 光谱学与光谱分析 31 2956]
[24]	Bobet J L, Naslain R, Guette A, Ji N, Lebrun J L 1995 Acta Metall. Mater. 43 2255
[25]	Wen M, Huang H, Li H, Wu M, Hu C Q, Zhang K, Zheng W T 2017 Mater. Sci. Forum. 898 865

Cited By

[1]	Guo S Q, Kagawa Y, Saito H, Masuda C 1998 Mater. Sci. Eng. A 246 25
[2]	Zhao G, Yang Y, Zhang W, Luo X, Huang B, Yan C 2013 Composites Part B:Engineering 52 155
[3]	Wu M, Huang H, Li H, Zhang K, Wen M, Zheng W T 2017 Mater. Sci. Forum. 898 1388
[4]	Wu M, Zhang K, Huang H, Li H, Wang M J, Zhang S M, Chen J H, Wen M 2017 RSC Adv. 7 45327
[5]	Zhang W, Yang Y Q, Zhao G M, Huang B, Feng Z Q, Luo X, Li M H, Lou J H 2013 Intermetallics 33 54
[6]	Huang B, Yang Y, Luo H, Yuan M, Chen Y 2008 Mater. Sci. Eng. A 489 178
[7]	Aghdam M M, Morsali S R 2014 Comput. Mater. Sci. 91 62
[8]	Pickarda S M, Miracle D B 1995 Mater. Sci. Eng. A 203 59
[9]	Luo X, Yang Y Q, Li J K, Yuan M N, Huang B, Chen Y 2008 Mater. Des. 29 1755
[10]	Huang B, Yang Y Q, Luo H J, Yuan M N 2009 Mater. Des. 30 718
[11]	Luo J H, Yang Y Q, Yuan M N, Luo X, Liu C X (in Chinese) [娄菊红, 杨延清, 原梅妮, 罗贤, 刘翠霞 2009 材料导报 19 75]
[12]	Rangaswamy P, Prime M B, Daymond M, Bourke M A M, Clausen B, Choo H, Jayaraman N 1999 Mater. Sci. Eng. A 259 209
[13]	Rangaswamy P, Bourke M A M, Wright P K, Jayaraman N, Kartzmark E, Roberts J A 1997 Mater. Sci. Eng. A 224 200
[14]	Wang Y, Xiao P, Yang R 2016 Proceedings of the 13th World Conference on Titanium San Diego, California, USA, August 16-20, 2015 p1251
[15]	Galiotis C, Paipetis A, Marston C 1999 J. Raman Spectrosc. 30 899
[16]	Anastassakis E, Pinczuk A, Burstein E, Pollak F H, Cardona M 1970 Solid State Commun. 8 133
[17]	Ward Y, Young R J, Shatwell R A 2007 J. Mater. Sci. 42 5135
[18]	Sakata H, Dresselhaus G, Dresselhaus M S, Endo M 1988 J. Appl. Phys. 63 2769
[19]	Reznik B, Httinger K J 2002 Carbon 40 621
[20]	Wu M, Zhang K, Huang H, Wang M J, Li H, Zhang S M, Wen M 2017 Carbon 124 238
[21]	Zhang H, Lpez-Honorato E, Xiao P 2015 Carbon 91 346
[22]	McEvoy N, Peltekis N, Kumar S, Rezvani E, Nolan H, Keeley G P, Blau W J, Duesberg G S 2012 Carbon 50 1216
[23]	Liu B, Yang Y Q, Luo X, Huang B 2011 Spectrosc. Spect. Anal. 31 2956 (in Chinese) [刘斌, 杨延清, 罗贤, 黄斌 2011 光谱学与光谱分析 31 2956]
[24]	Bobet J L, Naslain R, Guette A, Ji N, Lebrun J L 1995 Acta Metall. Mater. 43 2255
[25]	Wen M, Huang H, Li H, Wu M, Hu C Q, Zhang K, Zheng W T 2017 Mater. Sci. Forum. 898 865

Catalog

Vol. 67, Issue 19 - 2018-10-05

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