BASCA热处理对TC10钛合金组织与断裂韧性的影响

doi:10.11896/cldb.22080020

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Abstract In this work, TC10 titanium alloy was treated by BASCA heat treatment (β annealing+slow cooling+aging). The effect of BASCA heat treatment on the microstructure and fracture toughness of TC10 titanium alloy was studied by changing the BA temperature (β annealing tempe-rature). The results show that the BA temperature plays a decisive role in the microstructure and fracture toughness of the alloy. With the increase of BA temperature, the microstructure type changes from equiaxed structure to lamellar structure, and the fracture toughness continuously increases, the maximum value can reach 77 MPa·m^1/2. In addition, the amount of plastic deformation at the crack tip region, crack propagation path and fracture micro-morphology of different types of microstructures were studied to further reveal the fracture mechanism. Compared with the lamellar structure, the plastic deformation of the crack tip region of the equiaxed structure is larger, and the crack propagation path is less tor-tuous. The fracture morphology of equiaxed structure is smooth, mainly composed of dimples. The fracture morphology of lamellar structure is obviously concave and convex. The number and size of dimples decrease, and tearing ridges, cavities and secondary cracks appear.

Key words： TC10 titanium alloy BASCA heat treatment microstructure fracture toughness

Published: 10 April 2024 Online: 2024-04-11

CLC number:

TG156.1

Fund:National Natural Science Foundation of China (51675074), Liaoning Provincial Department of Education Project (JDL2019001), and Dalian Science and Technology Innovation Fund Project (2018J11CY027).

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	ZHANG Mingyu
	YUN Xinbing
	FU Hongwang

Cite this article:

ZHANG Mingyu,YUN Xinbing,FU Hongwang. Effect of BASCA Heat Treatment on Microstructure and Fracture Toughness of TC10 Titanium Alloy[J]. Materials Reports, 2024, 38(7): 22080020-6.

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http://www.mater-rep.com/EN/10.11896/cldb.22080020 OR http://www.mater-rep.com/EN/Y2024/V38/I7/22080020

1 Sun C C, Guo Z J, Zhang J Y, et al. Rare Metal Materials and Enginee-ring, 2022, 51(3), 1111 (in Chinese).
孙纯纯, 郭志君, 张金勇, 等. 稀有金属材料与程, 2022, 51(3), 1111.
2 Xiao H, Yu J X, Zhang H Y, et al. Rare Metal Materials and Enginee-ring, 2022, 51(3), 947 (in Chinese).
肖寒, 于佳新, 张宏宇, 等. 稀有金属材料与工程, 2022, 51(3), 947.
3 He Z R, Wang F. Journal of Functional Materials, 2023, 54(6), 6172 (in Chinese).
贺志荣, 王芳. 功能材料, 2023, 54(6), 6172.
4 Zhu B H, Zeng W D, Chen L, et al. Chinese Journal of Rare Metals, 2018, 42(11), 1143 (in Chinese).
朱宝辉, 曾卫东, 陈林, 等. 稀有金属, 2018, 42(11), 1143.
5 Zhang M Y, Yun X B, Fu H W. Heat Treatment of Metals, 2022, 47(8), 98 (in Chinese).
张明玉, 运新兵, 伏洪旺. 金属热处理, 2022, 47(8), 98.
6 Cheng K, Zhang M B, Song H, et al. Science China (Technological Sciences), 2022, 65(4), 849.
7 Huang S S, Ma Y J, Zhang S L, et al. Acta Metallurgica Sinica, 2019, 55(6), 741(in Chinese).
黄森森, 马英杰, 张仕林, 等. 金属学报, 2019, 55(6), 741.
8 Zhang M Y, Yun X B, Fu H W. Journal of Plasticity Engineering, 2021, 28(12), 237 (in Chinese).
张明玉, 运新兵, 伏洪旺. 塑性工程学报, 2021, 28(12), 237.
9 Qin G H, Yan B, Ji B, et al. Titanium Industry Progress, 2018, 35(2), 39(in Chinese).
秦桂红, 严彪, 计波, 等. 钛工业进展, 2018, 35(2), 39.
10 Zhu B H, Hu X C. World Nonferrous Metal, 2017(21), 212 (in Chinese).
朱宝辉, 胡晓晨. 世界有色金属, 2017(21), 212.
11 Wang Q R, Lei X F, Hu M, et al. Metals, 2021, 11(4), 556.
12 Zhu B H, Zeng W D, Chen L, et al. The Chinese Journal of Nonferrous Metals, 2018, 24(4), 677 (in Chinese).
朱宝辉, 曾卫东, 陈林, 等. 中国有色金属学报, 2018, 24(4), 677.
13 Huang R T, Huang W L, Huang R H, et al. Materials Science & Engineering A, 2014, 595, 297.
14 Wang H, Zhao Q Y, Xin S W, et al. International Journal of Fatigue, 2021, 151, 10638.
15 Tan H B, Shi Z L, Zhang S M, et al. Heat Treatment of Metals, 2021, 46(1), 209 (in Chinese).
谭海波, 师周龙, 张书美, 等. 金属热处理, 2021, 46(1), 209.
16 Qi L C, Huang L J, Zhao X Q, et al. Transactions of Materials and Heat Treatment, 2015, 36(1), 78 (in Chinese).
齐立春, 黄利军, 赵新青, 等. 材料热处理学报, 2015, 36(1), 78.
17 Chung W C, Tsat L W, Chen C. Materials Transactions, 2009, 50(3), 544.
18 Xin S W. Titanium Industry Progress, 2021, 38(6), 37 (in Chinese).
辛社伟. 钛工业进展, 2021, 38(6), 37.
19 Xu J W, Zeng W D, Zhou D D, et al. Transactions of Nonferrous Metals Society of China, 2021, 31(11), 3428.
20 Xin S W. Titanium Industry Progress, 2013, 30(3), 12 (in Chinese).
辛社伟. 钛工业进展, 2013, 30(3), 12.
21 Xin S W, Zhao Y Q. Titanium Industry Progress, 2013, 30(4), 1 (in Chinese).
辛社伟, 赵永庆. 钛工业进展, 2013, 30(4), 1.
22 Zhao Q Y, Sun Q Y, Xin S W, et al. Materials Science and Engineering A, 2022, 845, 143260.
23 Zhong M J, Wang K L, Lu S Q, et al. Rare Metal Materials and Engineering, 2021, 50(6), 2149 (in Chinese).
钟明君, 王克鲁, 鲁世强, 等. 稀有金属材料与工程, 2021, 50(6), 2149.
24 Guo P, Zhao Y Q, Zeng W D, et al. Rare Metal Materials and Enginee-ring, 2018, 47(4), 1221 (in Chinese).
郭萍, 赵永庆, 曾卫东, 等. 稀有金属材料与工程, 2018, 47(4), 1221.
25 Qi L C, Huang L J, Zhao X Q, et al. Transactions of Materials and Heat Treatment, 2015, 36(S1), 78 (in Chinese).
齐立春, 黄利军, 赵新青, 等. 材料热处理学报, 2015, 36(S1), 78.
26 Li T, Du Y, Zhao L, et al. Titanium Industry Progress, 2017, 34(4), 22 (in Chinese).
李婷, 杜宇, 赵亮, 等. 钛工业进展, 2017, 34(4), 22.
27 Sun M, Ye W J, Hui S X, et al. Chinese Journal of Rare Metals, 2012, 36(1), 36 (in Chinese).
孙明, 叶文君, 惠松骁, 等. 稀有金属, 2012, 36(1), 36.
28 Wang X Y, Liu J R, Lei J F, et al. Acta Metallurgica Sinica, 2007(11), 1129 (in Chinese).
王晓燕, 刘建荣, 雷家峰, 等. 金属学报, 2007(11), 1129.
29 Jia Z Q, Zeng W D, Wang K X. Rare Metal Materials and Engineering, 2017, 46(10), 2895 (in Chinese).
贾志强, 曾卫东, 王凯旋. 稀有金属材料与工程, 2017, 46(10), 2895.
30 He D, Zhu J C, Zaefferer S, et al. Materials Science & Engineering A, 2012, 549, 20.
31 Ding R, Guo Z X, Wilson A. Materials Science & Engineering A, 2002, 327(2), 233.
32 Wu C, Zhao Y Q, Huang S X, et al. Materials Characterization, 2021, 175, 111103.
33 Kumar S, Curtin W A. Materials Today, 2007, 10(9), 34.
34 Ritchie R O. Nature Materials, 2011, 10(11), 817.
35 Nam K H, Park II H, Ko S H. Nature, 2012, 485(7397), 221.
36 Liu C, Dong Y C, Fang Z G. Rare Metal Materials and Engineering, 2020, 49(5), 1607 (in Chinese).
刘畅, 董月成, 方志刚. 稀有金属材料与工程, 2020, 49(5), 1607.
37 Li M X, Hu S S, Chen S M, et al. Heat Treatment of Metals, 2021, 46(10), 92 (in Chinese).
李明祥, 胡生双, 陈素明, 等. 金属热处理, 2021, 46(10), 92.