J. Mater. Sci. Technol. ›› 2018, Vol. 34 ›› Issue (5): 788-792.DOI: 10.1016/j.jmst.2017.04.017
Special Issue: Titanium Alloys 2018; Biomaterials 2018
• Orginal Article • Previous Articles Next Articles
Chunbo Lan, Yu Wu, Lili Guo, Huijuan Chen, Feng Chen()
Received:
2016-12-04
Revised:
2016-12-30
Accepted:
2017-01-09
Online:
2018-05-10
Published:
2018-05-04
Chunbo Lan, Yu Wu, Lili Guo, Huijuan Chen, Feng Chen. Microstructure, texture evolution and mechanical properties of cold rolled Ti-32.5Nb-6.8Zr-2.7Sn biomedical beta titanium alloy[J]. J. Mater. Sci. Technol., 2018, 34(5): 788-792.
Fig. 4. TEM micrographs of TNZS alloy at various deformation reductions: (a) deformed twins in 50% CR sample, (b) selected area diffraction pattern of (a), (c) dislocations in 50% CR sample, (d) deformation bands in 90% CR sample.
Alloys | σb (MPa) | E (GPa) | δ (%) | Ratio of σb-to-E (%) |
---|---|---|---|---|
0% CR (ST) | 562 | 54.2 | 20.1 | 1.04 |
50% CR | 719 | 51.3 | 16.8 | 1.40 |
90% CR | 883 | 47.1 | 14.9 | 1.87 |
Pure Ti [23] | 240-550 | 103-104 | 15 ~ ?24 | 0.23-0.53 |
Ti-6Al-4V (ELI) [23] | 850-950 | 101-110 | 10 ~ 15 | 0.78-0.96 |
Ti-24Nb-4Zr-7.9Sn (95% CR) [9] | 900 | 46.9 | ~7 | 1.92 |
Table 1 Mechanical properties of TNZS alloy and some typical metallic biomaterials.
Alloys | σb (MPa) | E (GPa) | δ (%) | Ratio of σb-to-E (%) |
---|---|---|---|---|
0% CR (ST) | 562 | 54.2 | 20.1 | 1.04 |
50% CR | 719 | 51.3 | 16.8 | 1.40 |
90% CR | 883 | 47.1 | 14.9 | 1.87 |
Pure Ti [23] | 240-550 | 103-104 | 15 ~ ?24 | 0.23-0.53 |
Ti-6Al-4V (ELI) [23] | 850-950 | 101-110 | 10 ~ 15 | 0.78-0.96 |
Ti-24Nb-4Zr-7.9Sn (95% CR) [9] | 900 | 46.9 | ~7 | 1.92 |
|
[1] | Xiong-jie Gu, Wei-li Cheng, Shi-ming Cheng, Yan-hui Liu, Zhi-feng Wang, Hui Yu, Ze-qin Cui, Li-fei Wang, Hong-xia Wang. Tailoring the microstructure and improving the discharge properties of dilute Mg-Sn-Mn-Ca alloy as anode for Mg-air battery through homogenization prior to extrusion [J]. J. Mater. Sci. Technol., 2021, 60(0): 77-89. |
[2] | Hui Jiang, Dongxu Qiao, Wenna Jiao, Kaiming Han, Yiping Lu, Peter K. Liaw. Tensile deformation behavior and mechanical properties of a bulk cast Al0.9CoFeNi2 eutectic high-entropy alloy [J]. J. Mater. Sci. Technol., 2021, 61(0): 119-124. |
[3] | Jincheng Wang, Yujing Liu, Chirag Dhirajlal Rabadia, Shun-Xing Liang, Timothy Barry Sercombe, Lai-Chang Zhang. Microstructural homogeneity and mechanical behavior of a selective laser melted Ti-35Nb alloy produced from an elemental powder mixture [J]. J. Mater. Sci. Technol., 2021, 61(0): 221-233. |
[4] | Qin Xu, Dezhi Chen, Chongyang Tan, Xiaoqin Bi, Qi Wang, Hongzhi Cui, Shuyan Zhang, Ruirun Chen. NbMoTiVSix refractory high entropy alloys strengthened by forming BCC phase and silicide eutectic structure [J]. J. Mater. Sci. Technol., 2021, 60(0): 1-7. |
[5] | K.J. Tan, X.G. Wang, J.J. Liang, J. Meng, Y.Z. Zhou, X.F. Sun. Effects of rejuvenation heat treatment on microstructure and creep property of a Ni-based single crystal superalloy [J]. J. Mater. Sci. Technol., 2021, 60(0): 206-215. |
[6] | Hui Xiao, Manping Cheng, Lijun Song. Direct fabrication of single-crystal-like structure using quasi-continuous-wave laser additive manufacturing [J]. J. Mater. Sci. Technol., 2021, 60(0): 216-221. |
[7] | 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. |
[8] | Zijuan Xu, Zhongtao Li, Yang Tong, Weidong Zhang, Zhenggang Wu. Microstructural and mechanical behavior of a CoCrFeNiCu4 non-equiatomic high entropy alloy [J]. J. Mater. Sci. Technol., 2021, 60(0): 35-43. |
[9] | B.N. Du, Z.Y. Hu, L.Y. Sheng, D.K. Xu, Y.X. Qiao, B.J. Wang, J. Wang, Y.F. Zheng, T.F. Xi. Microstructural characteristics and mechanical properties of the hot extruded Mg-Zn-Y-Nd alloys [J]. J. Mater. Sci. Technol., 2021, 60(0): 44-55. |
[10] | Yanxin Qiao, Daokui Xu, Shuo Wang, Yingjie Ma, Jian Chen, Yuxin Wang, Huiling Zhou. Effect of hydrogen charging on microstructural evolution and corrosion behavior of Ti-4Al-2V-1Mo-1Fe alloy [J]. J. Mater. Sci. Technol., 2021, 60(0): 168-176. |
[11] | Xiaoxiao Li, Meiqiong Ou, Min Wang, Long Zhang, Yingche Ma, Kui Liu. Effect of boron addition on the microstructure and mechanical properties of K4750 nickel-based superalloy [J]. J. Mater. Sci. Technol., 2021, 60(0): 177-185. |
[12] | Yunsheng Wu, Xuezhi Qin, Changshuai Wang, Lanzhang Zhou. Microstructural evolution and its influence on the impact toughness of GH984G alloy during long-term thermal exposure [J]. J. Mater. Sci. Technol., 2021, 60(0): 61-69. |
[13] | Lin Yuan, Jiangtao Xiong, Yajie Du, Jin Ren, Junmiao Shi, Jinglong Li. Microstructure and mechanical properties in the TLP joint of FeCoNiTiAl and Inconel 718 alloys using BNi2 filler [J]. J. Mater. Sci. Technol., 2021, 61(0): 176-185. |
[14] | Kaio Niitsu Campo, Caio Chaussê de Freitas, Leonardo Fanton, Rubens Caram. Melting behavior and globular microstructure formation in semi-solid CoCrCuxFeNi high-entropy alloys [J]. J. Mater. Sci. Technol., 2020, 52(0): 207-217. |
[15] | Cheng Gu, Colin D. Ridgeway, Emre Cinkilic, Yan Lu, Alan A. Luo. Predicting gas and shrinkage porosity in solidification microstructure: A coupled three-dimensional cellular automaton model [J]. J. Mater. Sci. Technol., 2020, 49(0): 91-105. |
Viewed | ||||||
Full text |
|
|||||
Abstract |
|
|||||