Hydroxyapatite Deposition Properties on Laser Processed Surface of Zirconium-Based Amorphous Alloy

Yansheng Yao; Rui Chen; Zhangsen Ge; Yachao Zhang; Nianwei Dai; Dong Wu

doi:10.3788/CJL202249.1002604

Chinese Journal of Lasers, Volume. 49, Issue 10, 1002604(2022)

Hydroxyapatite Deposition Properties on Laser Processed Surface of Zirconium-Based Amorphous Alloy

Yansheng Yao^1、*, Rui Chen^1,2, Zhangsen Ge^1,3, Yachao Zhang^2、**, Nianwei Dai², and Dong Wu²

Author Affiliations

¹School of Mechanical and Electrical Engineering, Anhui Jianzhu University, Hefei 230601, Anhui, China

²School of Engineering Science, University of Science and Technology of China, Hefei 230027, Anhui, China

³Anhui Heli Co., Ltd., Hefei 230092, Anhui, China

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Figures & Tables(7)

Fig. 1. XRD pattern of Zr-based metallic glass Zr₅₅Cu₃₀Ni₅Al₁₀

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Fig. 2. A femtosecond laser processing system

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Fig. 3. Micromorphologies, O element distribution and water contact angle of samples surface under different processing methods. (a) Unprocessed sample; (b) nanosecond laser processed sample; (c) nanosecond laser and acid etching processed sample; (d) nanosecond and femtosecond laser processed sample

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Fig. 4. Variation of HA weight gain ratio of different samples with soak time

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Fig. 5. EDS element profiles of different samples after immersing for 12 d, SEM morphologies of HA, and distribution maps of Ca element on sample surface. (a) Unprocessed sample; (b) nanosecond laser processed sample; (c) nanosecond　laser and acid etching processed sample; (d) nanosecond laser and femtosecond laser processed sample

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Table 1. Performance comparison of Zr₅₅Cu₃₀Ni₅Al₁₀ and common medical implant alloys
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Table 1. Performance comparison of Zr₅₅Cu₃₀Ni₅Al₁₀ and common medical implant alloys
Material Yield strength /MPa Vickers hardness /HV Poisson’s ratio Young’s modulus /GPa
Zr₅₅Cu₃₀Ni₅Al₁₀ 1490 431 0.159 106
Ti6Al4V 860 370 0.342 107
316L stainless steel 460600 340 0.247 205

Table 2. Comparison of ion concentration of simulated body fluid and human plasma
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Table 2. Comparison of ion concentration of simulated body fluid and human plasma
Comparison solution Ion concentration /(mmol·L^－1) pH
Ca^2＋ Mg^2＋ Na^＋ K^＋ ${HPO}_{4}^{2 －}$ ${SO}_{4}^{2 －}$ Cl^－ ${HCO}_{3}^{－}$
Simulated body fluid 2.5 1.5 142.0 5.0 1.0 0.5 103.0 10.0 7.4
Human plasma 2.5 1.5 142.0 5.0 1.0 05 103.0 27.0 7.47.5

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Yansheng Yao, Rui Chen, Zhangsen Ge, Yachao Zhang, Nianwei Dai, Dong Wu. Hydroxyapatite Deposition Properties on Laser Processed Surface of Zirconium-Based Amorphous Alloy[J]. Chinese Journal of Lasers, 2022, 49(10): 1002604

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Paper Information

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Received: Sep. 24, 2021

Accepted: Dec. 27, 2021

Published Online: May. 9, 2022

The Author Email: Yao Yansheng (y.ys@163.com), Zhang Yachao (zyachao@mail.ustc.edu.cn)

DOI:10.3788/CJL202249.1002604

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology

Table 1. Performance comparison of Zr55Cu30Ni5Al10 and common medical implant alloys

Table 1. Performance comparison of Zr55Cu30Ni5Al10 and common medical implant alloys

Table 2. Comparison of ion concentration of simulated body fluid and human plasma

Table 2. Comparison of ion concentration of simulated body fluid and human plasma

Table 1. Performance comparison of Zr₅₅Cu₃₀Ni₅Al₁₀ and common medical implant alloys

Table 1. Performance comparison of Zr₅₅Cu₃₀Ni₅Al₁₀ and common medical implant alloys