Microstructure and properties of bulk pure magnesium fabricated by direct laser deposition

被引：0
|
作者：
Sinebryukhov, Sergey L. [1 ]
Gnedenkov, Sergey V. [1 ]
Gnedenkov, Andrey S. [1 ]
Mashtalyar, Dmitry V. [1 ]
Subbotin, Evgeniy P. [2 ]
Nikitin, Aleksander I. [2 ]
Puz', Artem V. [1 ]
Kulchin, Yuri N. [2 ,3 ]
机构：
[1] Russian Acad Sci, Far Eastern Branch, Inst Chem, 159 Prospect 100 Letiya Vladivostoka, Vladivostok 690022, Russia
[2] Russian Acad Sci, Far Eastern Branch, Inst Automat & Control Proc, 5 Radio St, Vladivostok 690041, Russia
[3] Far Eastern Fed Univ, FEFU Campus, Vladivostok, Russia
来源：
ASIA-PACIFIC CONFERENCE ON FUNDAMENTAL PROBLEMS OF OPTO- AND MICROELECTRONICS 2017 | 2019年 / 11024卷
基金：
俄罗斯科学基金会;
关键词：
magnesium; bioactive implants; biodegradable; direct laser deposition (DLD); additive manufacturing; microstructure; PROCESSING PARAMETERS; CORROSION BEHAVIOR; POWDER-METALLURGY; BIOMATERIALS; ALLOYS;
D O I：
10.1117/12.2315115
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Magnesium has been considered as a new biodegradable material for orthopaedic applications because of its prominent properties including superior biocompatibility, biodegradability, and proper mechanical stiffness. For the direct production of custom biomedical implants, direct laser deposition (DLD) has been applied to fabricate bulk pure magnesium and its resultant properties were studied. Surface morphology, microstructure and mechanical properties of DLD specimen were investigated. The relative porosity of DLD specimen was equal to about 6 %. The microhardness and elasticity modulus of the DLD bulk magnesium were equal to (0.49 +/- 0.09) GPa and (30 +/- 4) GPa, respectively.
引用
收藏
页数：7
相关论文
共 50 条
  • [21] A Study on the Microstructure and Mechanical Properties of CuCrZr Alloy Fabricated Using Laser Melting Deposition
    Zhou, Yuanfeng
    Zhang, Xuerun
    Ren, Congcong
    Zeng, Daipeng
    Li, Jinfeng
    JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE, 2025,
  • [22] Mechanical properties and microstructure of pure polycrystalline magnesium rolled by different routes
    Li, Qizhen
    Tian, Bing
    MATERIALS LETTERS, 2012, 67 (01) : 81 - 83
  • [23] Effect of laser power on microstructure and mechanical properties of pure Zn fabricated via laser powder bed fusion
    Wang, Chengzhe
    Lan, Cunxiao
    Lin, Xin
    Hu, Yunlong
    JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T, 2024, 28 : 2523 - 2534
  • [24] Densification, microstructure, tribological and electrochemical properties of pure Zn fabricated by laser powder bed fusion
    Wang, Chengzhe
    Hu, Yunlong
    Lan, Cunxiao
    Wang, Xiaojian
    Li, Wei
    JOURNAL OF ALLOYS AND COMPOUNDS, 2023, 955
  • [25] Microstructure and mechanical properties of SiC reinforced AlSi10Mg composites fabricated by laser metal deposition
    Xi, Xin
    Chen, Bo
    Tan, Caiwang
    Song, Xiaoguo
    Feng, Jicai
    JOURNAL OF MANUFACTURING PROCESSES, 2020, 58 (58) : 763 - 774
  • [26] Microstructure and mechanical properties of Inconel 718 thin walls prepared by laser direct energy deposition and selective laser melting
    Meng, Guiru
    Gong, Yadong
    Zhang, Jingdong
    Jiang, Zongze
    Ren, Qizhen
    Zhao, Jibin
    THIN-WALLED STRUCTURES, 2023, 193
  • [27] Effect of thermal cycling on microstructure and mechanical properties of 2A97 Al-Li alloy fabricated by direct laser deposition
    Chen, Rui
    Wang, Huaming
    He, Bei
    Tu, Yuxuan
    Tang, Haibo
    VACUUM, 2021, 190
  • [28] Microstructure and properties of Ti/Al lightweight graded material by direct laser deposition
    Liu, Yang
    Liu, Chao
    Liu, Wensheng
    Ma, Yunzhu
    Zhang, Cheng
    Cai, Qingshan
    Liu, Bing
    MATERIALS SCIENCE AND TECHNOLOGY, 2018, 34 (08) : 945 - 951
  • [29] Formability, Microstructure and Properties of CxCrNiV Low-Alloy Steel Fabricated by Laser Melting Deposition
    M. E. Zhang
    S. Zhang
    X. Cui
    C. H. Zhang
    J. Chen
    J. B. Zhang
    Journal of Materials Engineering and Performance, 2020, 29 : 5018 - 5027
  • [30] Characterization of Al-12Si Thin-Wall Properties Fabricated with Laser Direct Energy Deposition
    Rumman, Raihan
    Manjaiah, Mallaiah
    Touze, Stephane
    Sims, Ruby Alice
    Hascot, Jean-Yves
    Quinton, Jamie Scott
    SUSTAINABILITY, 2023, 15 (17)
12345