Laser additive manufacturing of Zn-2Al part for bone repair: Formability, microstructure and properties
作者： Cijun Shuai , Yun Cheng , Youwen Yang , Shuping Peng , Wenjing Yang
DOI: 10.1016/J.JALLCOM.2019.05.278
关键词: Corrosion 、 Eutectic system 、 Microstructure 、 Lamellar structure 、 Evaporation 、 Phase (matter) 、 Ultimate tensile strength 、 Composite material 、 Formability 、 Materials science
摘要: Zinc (Zn) alloys are promising bone repair materials due to their inherent degradability, favorable mechanical property and biocompatibility. In this investigation, laser powder bed fusion (LPBF) known as a representative additive manufacturing technique was applied to fabricate Zn-2Al (wt.%) part for bone repair application. A low energy density (E v) led to the formation of pores and resultant insufficient densification rate due to the high liquid viscosity within the molten pool. In contrast, a high E v caused the evaporation of Zn powder and …
sci-hub.se 参考文章(52)
Huafang Li, Hongtao Yang, Yufeng Zheng, Feiyu Zhou, Kejin Qiu, Xiang Wang, Design and characterizations of novel biodegradable ternary Zn-based alloys with IIA nutrient alloying elements Mg, Ca and Sr Materials & Design. ,vol. 83, pp. 95- 102 ,(2015) , 10.1016/J.MATDES.2015.05.089
J. Kubásek, D. Vojtěch, E. Jablonská, I. Pospíšilová, J. Lipov, T. Ruml, Structure, mechanical characteristics and in vitro degradation, cytotoxicity, genotoxicity and mutagenicity of novel biodegradable Zn-Mg alloys. Materials Science and Engineering: C. ,vol. 58, pp. 24- 35 ,(2016) , 10.1016/J.MSEC.2015.08.015
Donghua Dai, Dongdong Gu, Influence of thermodynamics within molten pool on migration and distribution state of reinforcement during selective laser melting of AlN/AlSi10Mg composites International Journal of Machine Tools & Manufacture. ,vol. 100, pp. 14- 24 ,(2016) , 10.1016/J.IJMACHTOOLS.2015.10.004
Michael Schinhammer, Patrick Steiger, Frank Moszner, Jörg F. Löffler, Peter J. Uggowitzer, Degradation performance of biodegradable Fe-Mn-C(-Pd) alloys. Materials Science and Engineering: C. ,vol. 33, pp. 1882- 1893 ,(2013) , 10.1016/J.MSEC.2012.10.013
D.H Bae, M.H Lee, K.T Kim, W.T Kim, D.H Kim, Application of quasicrystalline particles as a strengthening phase in Mg–Zn–Y alloys Journal of Alloys and Compounds. ,vol. 342, pp. 445- 450 ,(2002) , 10.1016/S0925-8388(02)00273-6
M Şahin, E Çadırlı, Y Sürme, D Özkır, None, Thermo-electrical properties in Pb-Sb hypereutectic alloy Metals and Materials International. ,vol. 19, pp. 465- 472 ,(2013) , 10.1007/S12540-013-3012-Z
J.R. Weertman, Hall-Petch strengthening in nanocrystalline metals Materials Science and Engineering: A. ,vol. 166, pp. 161- 167 ,(1993) , 10.1016/0921-5093(93)90319-A
Fei Yan, Guozhen Wang, Chunming Wang, Xiyuan Hu, Yajun Wang, Yun Tan, Zhichun Chen, Shuo Li, Microstructures and properties of laser welding joint of super-eutectic ZA alloy Materials & Design. ,vol. 43, pp. 25- 30 ,(2013) , 10.1016/J.MATDES.2012.06.047
Yongjun Chen, Zhigang Xu, Christopher Smith, Jag Sankar, Recent advances on the development of magnesium alloys for biodegradable implants. Acta Biomaterialia. ,vol. 10, pp. 4561- 4573 ,(2014) , 10.1016/J.ACTBIO.2014.07.005
Jonathan D. Madison, Larry K. Aagesen, Quantitative characterization of porosity in laser welds of stainless steel Scripta Materialia. ,vol. 67, pp. 783- 786 ,(2012) , 10.1016/J.SCRIPTAMAT.2012.06.015