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X. Chen, Li Li, H. Sun, L. Wang, Q. Liu (2015)
Studies on the evolution of annealing twins during recrystallization and grain growth in highly rolled pure nickelMaterials Science and Engineering A-structural Materials Properties Microstructure and Processing, 622
I. Yadroitsev, I. Yadroitsava (2015)
Evaluation of residual stress in stainless steel 316L and Ti6Al4V samples produced by selective laser meltingVirtual and Physical Prototyping, 10
Dan Zhang, Zhonghong Liu, Q. Cai, Jian-xiu Liu, C. Chua (2014)
Influence of Ni content on microstructure of W–Ni alloy produced by selective laser meltingInternational Journal of Refractory Metals & Hard Materials, 45
C. Sanz, V. Navas (2013)
Structural integrity of direct metal laser sintered parts subjected to thermal and finishing treatmentsJournal of Materials Processing Technology, 213
T. Niendorf, S. Leuders, A. Riemer, H. Richard, T. Tröster, D. Schwarze (2013)
Highly Anisotropic Steel Processed by Selective Laser MeltingMetallurgical and Materials Transactions B, 44
Z. Khoo, J. Teoh, Y. Liu, C. Chua, Shoufeng Yang, J. An, K. Leong, W. Yeong (2015)
3D printing of smart materials: A review on recent progresses in 4D printingVirtual and Physical Prototyping, 10
Zhonghong Liu, Dan Zhang, S. Sing, C. Chua, L. Loh (2014)
Interfacial characterization of SLM parts in multi-material processing: Metallurgical diffusion between 316L stainless steel and C18400 copper alloyMaterials Characterization, 94
Wang Di, Yang Yongqiang, Su Xubin, Chen Yonghua (2012)
Study on energy input and its influences on single-track,multi-track, and multi-layer in SLMThe International Journal of Advanced Manufacturing Technology, 58
L. Loh, C. Chua, W. Yeong, Jie Song, M. Mapar, S. Sing, Zhonghong Liu, Dan Zhang (2015)
Numerical investigation and an effective modelling on the Selective Laser Melting (SLM) process with aluminium alloy 6061International Journal of Heat and Mass Transfer, 80
Jingfang Xiong, Huchi Shen, J. Mao, X. Qin, Pei-Wen Xiao, Xizhang Wang, Qiang Wu, Zheng Hu (2012)
Porous hierarchical nickel nanostructures and their application as a magnetically separable catalystJournal of Materials Chemistry, 22
Chor Yap, C. Chua, Z. Dong (2016)
An effective analytical model of selective laser meltingVirtual and Physical Prototyping, 11
L. Carter, Chris Martin, P. Withers, Moataz Attallah (2014)
The influence of the laser scan strategy on grain structure and cracking behaviour in SLM powder-bed fabricated nickel superalloyJournal of Alloys and Compounds, 615
Loucas Papadakis, A. Loizou, J. Risse, S. Bremen, J. Schrage (2014)
A computational reduction model for appraising structural effects in selective laser melting manufacturingVirtual and Physical Prototyping, 9
Chor Yap, C. Chua, Z. Dong, Zhonghong Liu, Dan Zhang, L. Loh, S. Sing (2015)
Review of selective laser melting : materials and applicationsApplied physics reviews, 2
L. Lam, D.Q. Zhang, Z.H. Liu, C. Chua (2015)
Phase analysis and microstructure characterisation of AlSi10Mg parts produced by Selective Laser MeltingVirtual and Physical Prototyping, 10
T. Habijan, Christoph Haberland, Horst Meier, Jan Frenzel, J. Wittsiepe, C. Wuwer, C. Greulich, T. Schildhauer, Manfred Köller (2013)
The biocompatibility of dense and porous Nickel-Titanium produced by selective laser melting.Materials science & engineering. C, Materials for biological applications, 33 1
S. Das, M. Wohlert, J. Beaman, D. Bourell (1997)
Direct Selective Laser Sintering and Containerless Hot Isostatic Pressing for High Performance Metal Components
K. Amato, S. Gaytan, L. Murr, E. Martinez, P. Shindo, Jennifer Hernandez, S. Collins, Francisco Medina (2012)
Microstructures and mechanical behavior of Inconel 718 fabricated by selective laser meltingActa Materialia, 60
F. Wang, X. Wu, D. Clark (2011)
On direct laser deposited Hastelloy X: dimension, surface finish, microstructure and mechanical propertiesMaterials Science and Technology, 27
L. Loh, Z.H. Liu, D.Q. Zhang, M. Mapar, S. Sing, C. Chua, W. Yeong (2014)
Selective Laser Melting of aluminium alloy using a uniform beam profileVirtual and Physical Prototyping, 9
M. Fateri, Jan-Steffen Hötter, A. Gebhardt (2012)
Experimental and Theoretical Investigation of Buckling Deformation of Fabricated Objects by Selective Laser MeltingPhysics Procedia, 39
Zhonghong Liu, Dan Zhang, C. Chua, K. Leong (2013)
Crystal structure analysis of M2 high speed steel parts produced by selective laser meltingMaterials Characterization, 84
Wenjin Wu, S. Tor, C. Chua, K. Leong, A. Merchant (2015)
Investigation on processing of ASTM A131 Eh36 high tensile strength steel using selective laser melting†Virtual and Physical Prototyping, 10
Mushtaq Khan (2012)
Selective laser melting (SLM) of gold (Au)Rapid Prototyping Journal, 18
S. Kallempudi, Y. Gurbuz (2011)
A nanostructured-nickel based interdigitated capacitive transducer for biosensor applicationsSensors and Actuators B-chemical, 160
C. Kamath, B. El-dasher, G. Gallegos, W. King, Aaron Sisto (2014)
Density of additively-manufactured, 316L SS parts using laser powder-bed fusion at powers up to 400 WThe International Journal of Advanced Manufacturing Technology, 74
S. Sing, L. Lam, Dan Zhang, Zhonghong Liu, C. Chua (2015)
Interfacial characterization of SLM parts in multi-material processing: Intermetallic phase formation between AlSi10Mg and C18400 copper alloyMaterials Characterization, 107
Xingfang Cai, A. Malcolm, B. Wong, Z. Fan (2015)
Measurement and characterization of porosity in aluminium selective laser melting parts using X-ray CTVirtual and Physical Prototyping, 10
I. Yadroitsev, L. Thivillon, P. Bertrand, I. Smurov (2007)
Strategy of manufacturing components with designed internal structure by selective laser melting of metallic powderApplied Surface Science, 254
Y. Hagedorn, J. Risse, N. Pirch, W. Meiners, R. Poprawe, K. Wissenbach (2013)
Processing of nickel based superalloy MAR M-247 by means of High-Temperature Selective Laser Melting (HT-SLT)
T. Vilaro, C. Colin, J. Bartout, L. Nazé, M. Sennour (2012)
Microstructural and mechanical approaches of the selective laser melting process applied to a nickel-base superalloyMaterials Science and Engineering A-structural Materials Properties Microstructure and Processing, 534
T. Bormann, R. Schumacher, B. Müller, M. Mertmann, M. Wild (2012)
Tailoring Selective Laser Melting Process Parameters for NiTi ImplantsJournal of Materials Engineering and Performance, 21
PurposeSelective laser melting (SLM) is an additive manufacturing technology that is gaining industrial and research interest as it can directly fabricate near full density metallic components. The paper aims to identify suitable process parameters for SLM of processing of pure nickel powder and to study the microstructure of such products. The study also aims to characterize the microhardness and tensile properties of pure nickel produced by SLM.Design/methodology/approachA 24 factorial design experiment was carried out to identify the most significant factors on the resultant porosity of nickel parts. A subsequent experiment was carried out with a laser power of 350 W. The scanning speeds and hatch spacings were varied.FindingsScanning speed and hatch spacing have significant effects on the porosity of SLM components. A high relative density of 98.9 per cent was achieved, and microhardness of 140 to 160 Hv was obtained from these samples. A tensile strength 452 MPa was obtained.Research limitations/implicationsAs the energy input levels were made in steps of 20 J/mm3 for the optimization study, the true optimal combination of parameters may have been missed. Therefore, researchers are encouraged to test the parameters with smaller variations in energy levels.Practical implicationsThe paper provides a set of optimized parameters for the SLM of pure nickel. This study enables the three-dimensional (3D) printing of objects with nickel, which has applications in chemical catalyses and in microelectromechanical systems with its magnetostrictive properties.Originality valueThis research is the first in direct processing of pure nickel using SLM, with the identification of suitable process parameters. The study also provides an understanding of the porosity, microhardness, strength and microstructure of SLM produced nickel parts. This work paves the way for standardization of 3D printed nickel components and enables the applications of pure nickel via SLM.
Rapid Prototyping Journal – Emerald Publishing
Published: Jun 20, 2017
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