Influence of microstructure of TC4 substrate on the MAO coating

被引：28
作者：
Wu, Guolong [1 ,2 ]
Wang, Ye [1 ,2 ]
Sun, Min [1 ,2 ]
Zhang, Qunli [1 ,2 ]
Yao, Jianhua [1 ,2 ]
机构：
[1] Zhejiang Univ Technol, Inst Laser Adv Mfg, Hangzhou 310014, Zhejiang, Peoples R China
[2] Zhejiang Univ Technol, Coll Mech Engn, Hangzhou 310014, Zhejiang, Peoples R China
来源：
SURFACE ENGINEERING | 2020年 / 36卷 / 08期
基金：
中国国家自然科学基金;
关键词：
Micro-arc oxidation; selective laser melting; titanium alloy; non-equilibrium phase; bioactivity; PLASMA ELECTROLYTIC OXIDATION; MECHANICAL-BEHAVIOR; PURE TITANIUM; TI6AL4V; MANUFACTURE; CALCIUM; GROWTH; ALLOY; MARTENSITE; IMPLANTS;
D O I：
10.1080/02670844.2019.1693732
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
The influence of microstructures of the two TC4 substrates on the growth process and properties of micro-arc oxidation (MAO) coatings were investigated and compared. The morphologies, thickness, roughness and compositions of the coatings on forging-TC4 (F-MAO) and SLM-TC4 (S-MAO) were characterised by scanning electron microscopy, atomic force microscopy, energy-dispersive spectroscopy, X-ray diffraction and X-ray photoelectron spectroscopy. The SLM-TC4 exhibits needles of alpha ' phase, while forging-TC4 have distinct alpha and beta phases. The results show that alpha ' phase of SLM-TC4 causes the discharge channels to be uniform during MAO process, making S-MAO free of cracks. The S-MAO coating has smaller pores and lower roughness, but thicker than that of F-MAO coating. S-MAO coating has better corrosion resistance and biological activity than that of F-MAO in SBF.
引用
收藏
页码：827 / 836
页数：10
相关论文
共 43 条
[1]   Osteogenicity of titanium implants coated with calcium phosphate or collagen type-I in osteoporotic rats [J].
Alghamdi, Hamdan S. ;
Bosco, Ruggero ;
van den Beucken, Jeroen J. J. P. ;
Walboomers, X. Frank ;
Jansen, John A. .
BIOMATERIALS, 2013, 34 (15) :3747-3757
[2]   Comparison of wear properties of commercially pure titanium prepared by selective laser melting and casting processes [J].
Attar, H. ;
Prashanth, K. G. ;
Chaubey, A. K. ;
Calin, M. ;
Zhang, L. C. ;
Scudino, S. ;
Eckert, J. .
MATERIALS LETTERS, 2015, 142 :38-41
[3]   Manufacture by selective laser melting and mechanical behavior of commercially pure titanium [J].
Attar, H. ;
Calin, M. ;
Zhang, L. C. ;
Scudino, S. ;
Eckert, J. .
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2014, 593 :170-177
[4]   Selective laser melting of in situ titanium-titanium boride composites: Processing, microstructure and mechanical properties [J].
Attar, Hooyar ;
Boenisch, Matthias ;
Calin, Mariana ;
Zhang, Lai-Chang ;
Scudino, Sergio ;
Eckert, Juergen .
ACTA MATERIALIA, 2014, 76 :13-22
[5]   DESIGN AND MANUFACTURE OF CUSTOMIZED DENTAL IMPLANTS BY USING REVERSE ENGINEERING AND SELECTIVE LASER MELTING TECHNOLOGY [J].
Chen, Jianyu ;
Zhang, Zhiguang ;
Chen, Xianshuai ;
Zhang, Chunyu ;
Zhang, Gong ;
Xu, Zhewu .
JOURNAL OF PROSTHETIC DENTISTRY, 2014, 112 (05) :1088-+
[6]   Applications of Ti-Ni alloys for secondary batteries [J].
Cho, Gyu-bong ;
Kim, Ki-won ;
Ahn, Hyo-jun ;
Cho, Kwon-koo ;
Nam, Tae-Hyun .
JOURNAL OF ALLOYS AND COMPOUNDS, 2008, 449 (1-2) :317-321
[7]   Control of surface plasma discharge considering the crystalline size of Al substrate [J].
Fatimah, S. ;
Yang, H. W. ;
Kamil, M. P. ;
Ko, Y. G. .
APPLIED SURFACE SCIENCE, 2019, 477 :60-70
[8]   Biotribocorrosion (tribo-electrochemical) characterization of anodized titanium biomaterial containing calcium and phosphorus before and after osteoblastic cell culture [J].
Felgueiras, H. P. ;
Castanheira, L. ;
Changotade, S. ;
Poirier, F. ;
Oughlis, S. ;
Henriques, M. ;
Chakar, C. ;
Naaman, N. ;
Younes, R. ;
Migonney, V. ;
Celis, J. P. ;
Ponthiaux, P. ;
Rocha, L. A. ;
Lutomski, D. .
JOURNAL OF BIOMEDICAL MATERIALS RESEARCH PART B-APPLIED BIOMATERIALS, 2015, 103 (03) :661-669
[9]   Corrosion behavior and mechanism of MAO coated Ti6Al4V with a grain-fined surface layer [J].
Gu, Yanhong ;
Chen, Lingling ;
Yue, Wen ;
Chen, Ping ;
Chen, Fei ;
Ning, Chengyun .
JOURNAL OF ALLOYS AND COMPOUNDS, 2016, 664 :770-776
[10]   Effect of α" martensite on the microstructure and mechanical properties of beta-type Ti-Fe-Ta alloys [J].
Haghighi, S. Ehtemam ;
Lu, H. B. ;
Jian, G. Y. ;
Cao, G. H. ;
Habibi, D. ;
Zhang, L. C. .
MATERIALS & DESIGN, 2015, 76 :47-54
12345