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Research Article | Open Access

Oscillatory pressure-assisted sinter forging for preparation of high-performance SiC whisker reinforced Al2O3 composites

Hongtian HeaGang Shaoa( )Rui ZhaoaHongyi TianaHailong WangaBingbing FanaHongxia LuaHongliang XuaRui Zhanga,bLi-nan Anc( )
School of Materials Science and Engineering, Zhengzhou University, Zhengzhou 450001, China
School of Materials Science and Engineering, Luoyang Institute of Science and Technology, Luoyang 471023, China
School of Mechanical Engineering, Dongguan University of Technology, Dongguan 523808, China
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Abstract

In this work, a novel process, oscillatory pressure-assisted sinter forging (OPSF), for the preparation of high-performance ceramic composites was reported. Compared with the samples made by conventional sinter forging (SF) and hot oscillatory pressing (HOP), the SiC whisker reinforced Al2O3 composites (SiCw–Al2O3) prepared by OPSF at the same temperature exhibited a higher density and significantly improved the mechanical properties. The improvements in densification and performance are attributed to simultaneous enhanced shear deformation at both macro- and micro-scales, resulting from the combination of die-free configuration and oscillatory pressure of OPSF. And the strength of grain boundary is greatly increased when the temperature reaches 1600 ℃ of OPSF, due to that the grain-boundary sliding became pronounced at higher temperatures. The current results shed light on a powerful technique for preparing ceramic composites, which is likely applicable to other systems.

References

[1]
Xie ZP, Li S, An LN. A novel oscillatory pressure-assisted hot pressing for preparation of high-performance ceramics. J Am Ceram Soc 2014, 97: 10121015.
[2]
Gao K, Xu YY, Tang GP, et al. Oscillating pressure sintering of W–Ni–Fe refractory alloy. J Alloys Compd 2019, 805: 789793.
[3]
Cheng Y, Zhu TB, Li YW, et al. Microstructure and mechanical properties of oscillatory pressure sintered WC ceramics with different carbon sources. Ceram Int 2021, 47: 1179311798.
[4]
Zhang J, Zhu TB, Sang SB, et al. Microstructural evolution and mechanical properties of ZrO2 (3Y)–Al2O3–SiC(w) ceramics under oscillatory pressure sintering. Mater Sci Eng A 2021, 819: 141445.
[5]
Zhu TB, Xie ZP, Han Y, et al. Improved mechanical properties of Al2O3–25 vol% SiCw composites prepared by oscillatory pressure sintering. Ceram Int 2017, 43: 1543715441.
[6]
Yang SL, Zhu YX, Fan L, et al. Preparation and mechanical properties of SiCw–Al2O3–YAG ceramic composite by hot oscillatory pressing. Ceram Int 2021, 47: 2123121235.
[7]
Liu DG, Zhang XC, Fan JY, et al. Sintering behavior and mechanical properties of alumina ceramics exposed to oscillatory pressure at different sintering stages. Ceram Int 2021, 47: 2368223685.
[8]
Li ML, Zhao XT, Shao G, et al. Oscillatory pressure sintering of high entropy (Zr0.2Ta0.2Nb0.2Hf0.2Mo0.2)B2 ceramic. Ceram Int 2021, 47: 87078710.
[9]
Xiang HM, Xing Y, Dai FZ, et al. High-entropy ceramics: Present status, challenges, and a look forward. J Adv Ceram 2021, 10: 385441.
[10]
He HT, Zhao R, Tian HY, et al. Sintering behavior of alumina whisker reinforced zirconia ceramics in hot oscillatory pressing. J Adv Ceram 2022, 11: 893900.
[11]
Gao Y, Gao K, Fan L, et al. Oscillatory pressure sintering of WC–Fe–Ni cemented carbides. Ceram Int 2020, 46: 1272712731.
[12]
Yuan Y, Fan JY, Li JS, et al. Oscillatory pressure sintering of Al2O3 ceramics. Ceram Int 2020, 46: 1567015673.
[13]
He HT, Shao G, Zhao R, et al. Effects of oscillatory pressure mode on the sintering behavior of Al2O3w–ZrO2 composite in hot oscillatory pressing. J Am Ceram Soc 2022, 105: 77787784.
[14]
Han Y, Li S, Zhu TB, et al. An oscillatory pressure sintering of zirconia powder: Densification trajectories and mechanical properties. J Am Ceram Soc 2018, 101: 18241829.
[15]
Venkatachari KR, Raj R. Shear deformation and densification of powder compacts. J Am Ceram Soc 1986, 69: 499506.
[16]
Rahaman MN, de Jonghe LC. Sintering of CdO under low applied stress. J Am Ceram Soc 1984, 67: C-205C-207.
[17]
Okuma G, Gonzalez-Julian J, Guillon O, et al. Comparison between sinter forging and X-ray microtomography methods for determining sintering stress and bulk viscosity. J Eur Ceram Soc 2018, 38: 20532058.
[18]
Tan DW, Lao ZY, Guo WM, et al. Fabrication and modelling of Si3N4 ceramics with radial grain alignment generated through centripetal sinter-forging. J Mater Sci Technol 2022, 126: 114.
[19]
Balasubramanian S, Keshavan H, Cannon WR. Sinter forging of rapidly quenched eutectic Al2O3–ZrO2 (Y2O3)–glass powders. J Eur Ceram Soc 2005, 25: 13591364.
[20]
Shabani M, Paydar MH, Zamiri R, et al. Microstructural and sliding wear behavior of SiC-particle reinforced copper matrix composites fabricated by sintering and sinter-forging processes. J Mater Res Technol 2016, 5: 512.
[21]
Niihara K, Morena R, Hasselman DPH. Evaluation of KIC of brittle solids by the indentation method with low crack- to-indent ratios. J Mater Sci Lett 1982, 1: 1316.
[22]
Niihara K. A fracture mechanics analysis of indentation-induced Palmqvist crack in ceramics. J Mater Sci Lett 1983, 2: 221223.
[23]
Zuo RZ, Rödel J. Temperature dependence of constitutive behaviour for solid-state sintering of alumina. Acta Mater 2004, 52: 30593067.
[24]
Panda PC, Wang J, Raj R. Sinter-forging characteristics of fine-grained zirconia. J Am Ceram Soc 1988, 71: C-507C-509.
[25]
Rahaman MN, de Jonghe LC, Brook RJ. Effect of shear stress on sintering. J Am Ceram Soc 1986, 69: 5358.
[26]
Kondo N, Suzuki Y, Ohji T. Superplastic sinter-forging of silicon nitride with anisotropic microstructure formation. J Am Ceram Soc 1999, 82: 10671069.
[27]
Paneto FJ, Pereira JL, Lima JO, et al. Effect of porosity on hardness of Al2O3–Y3Al5O12 ceramic composite. Int J Refract Met H 2015, 48: 365368.
Journal of Advanced Ceramics
Pages 321-328
Cite this article:
He H, Shao G, Zhao R, et al. Oscillatory pressure-assisted sinter forging for preparation of high-performance SiC whisker reinforced Al2O3 composites. Journal of Advanced Ceramics, 2023, 12(2): 321-328. https://doi.org/10.26599/JAC.2023.9220685

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Received: 26 July 2022
Revised: 26 September 2022
Accepted: 27 October 2022
Published: 10 January 2023
© The Author(s) 2022

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