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The Materials Map is an open tool for improving networking and interdisciplinary exchange within materials research. It enables cross-database search for cooperation and network partners and discovering of the research landscape.

The dashboard provides detailed information about the selected scientist, e.g. publications. The dashboard can be filtered and shows the relationship to co-authors in different diagrams. In addition, a link is provided to find contact information.

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The Materials Map is still under development. In its current state, it is only based on one single data source and, thus, incomplete and contains duplicates. We are working on incorporating new open data sources like ORCID to improve the quality and the timeliness of our data. We will update Materials Map as soon as possible and kindly ask for your patience.

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Naji, M.
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Mahamood, Rasheedat

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in Cooperation with on an Cooperation-Score of 37%

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Publications (70/70 displayed)

  • 2023Study on joint characteristics in laser butt welding of AMed and wrought Ti6Al4V plates3citations
  • 2023TIG WeldInG of Ti6Al4V3citations
  • 2023Characterizing the Effect of Post Weld Heat Treatment on the Mechanical Properties of Laser Beam Welded Additive Manufactured Ti6Al4Vcitations
  • 2022Constitutive analysis of hot forming process of P91 steel9citations
  • 2022Tribology of additively manufactured titanium alloy for medical implant3citations
  • 2022Joint integrity evaluation of laser beam welded additive manufactured Ti6Al4V sheets10citations
  • 2022Soft computing-based process optimization in laser metal deposition of Ti-6Al-4 V3citations
  • 2022Effect of laser power on the microstructure and mechanical properties of laser deposited titanium aluminide composite9citations
  • 2022Effects of forming parameters on metal flow behaviour during the MDF process1citations
  • 2021Laser butt welding of thin ti6al4v sheets9citations
  • 2021Investigation of the Mechanical and Microstructural Properties of TIG Welded Ti6Al4V Alloy7citations
  • 2021Impact of process parameters of laser welding on the mechanical properties of TI6AL4Vcitations
  • 2021Corrosion resistance of heat treated Ti6Al4V in NaCl9citations
  • 2020Wear behavior of laser metal deposited 17-4 PH SS-W composite at varied tungsten powder flow rate1citations
  • 2020Laser metal deposition of titanium composites2citations
  • 2020Effect of process parameters on the hardness property of laser metal deposited al–cu–ti coatings on ti–6al–4v alloy3citations
  • 2020Experimental investigation of laser metal deposited al–cu–ti coatings on ti–6al–4v alloycitations
  • 2020Additive manufacturing technology: laser material processing and functionally graded materialscitations
  • 2020Effect of processing parameters on corrosion behaviour of Al reinforced with Ni-40Fe-10Ti alloy fabricated by FSP6citations
  • 2020Study of additive manufactured ti–al–si–cu/ti–6al–4v composite coating by direct laser metal deposition (dlmd) technique3citations
  • 2019Wear Resistance Behaviour of Laser Additive Manufacture Materials1citations
  • 2019Laser Metal Deposition of Titanium Alloy (Ti6Al4V)1citations
  • 2019Modelling and Optimization of Laser Additive Manufacturing Process of Ti Alloy Composite3citations
  • 2019Characteristics of laser metal deposited titanium aluminide11citations
  • 2018Influence of laser power on the microhardness and wear resistance properties of laser metal deposited 17-4 PH stainless steel6citations
  • 2018Corrosion behavior of laser additive manufactured titanium alloy15citations
  • 2018Microstructural evolution of laser metal deposited 17-4 PH SS-tungsten composite with varying volume percent tungsten3citations
  • 2018Manufacturing of aluminium composite materials1citations
  • 2018Advanced manufacturing of compositionally graded composite materials1citations
  • 2018Effect of Laser Power and Gas Flow Rate on Properties of Directed Energy Deposition of Titanium Alloy13citations
  • 2017Influence of Powder Flow Rate on Properties of Laser Deposited Titanium Alloy -Ti6Al4V1citations
  • 2017Additive manufacturing28citations
  • 2017Processing Methods of Functionally Graded Materialscitations
  • 2017Scanning Speed Influence on the Microstructure and Micro hardness Properties of Titanium Alloy Produced by Laser Metal Deposition Process31citations
  • 2017Gas Flow Rate and Scanning Speed influence on microstructure and Microhardness Property of Laser Metal Deposited Titanium-alloycitations
  • 2017Influence of scanning speed on the intermetallic produced in-situ in laser-metal-deposited TiC/Ti6Al4V compositecitations
  • 2017Introduction to Functionally Graded Materialscitations
  • 2017Future Research Direction in Functionally Graded Materials and Summarycitations
  • 2017Effect of the Scanning Speed of Treatment on the Microstructure, Microhardness, Wear, and Corrosion Behavior of Laser Metal-Deposited Ti–6AL–4V/TiC Composite12citations
  • 2017Laser Power and Powder flow rate influence on the metallurgy and microhardness of Laser metal Deposited Titanium alloy.4citations
  • 2017Experimental Analysis of Functionally Graded Materials Using Laser Metal Deposition Process (Case Study)citations
  • 2017Laser Metal Deposition Process of Metals, Alloys, and Composite Materials80citations
  • 2017Laser-Assisted Additive Fabrication of Micro-Sized Coatings9citations
  • 2017Scanning speed and powder flow rate influence on the properties of laser metal deposition of titanium alloy38citations
  • 2017Effect of laser power and powder flow rate on dilution rate and surface finish produced during laser metal deposition of Titanium alloy14citations
  • 2016Laser additive manufacturing in surface modification of metalscitations
  • 2016Laser metal deposition of Ti6Al4V/TiC composites using optimized process parameterscitations
  • 2016Effect of scanning speed and gas flow rate on surface roughness of LMD titanium-alloycitations
  • 2016Laser Additive Manufacturingcitations
  • 2016Laser metal deposition processcitations
  • 2016A review of laser additive manufacturing of titanium and its alloyscitations
  • 2016Laser power and scanning speed influence on intermetallic and wear behaviour of Laser metal deposited titanium alloy compositecitations
  • 2016Properties of titanium alloy manufactured by laser metal deposition processcitations
  • 2016Processing Parameters Optimization for Material Deposition Efficiency in Laser Metal Deposited Titanium Alloy40citations
  • 2015Effect of processing parameter on wear resistance property of laser material deposited titanium-alloy compositecitations
  • 2015Laser metal deposition of functionally graded Ti6Al4V/TiC198citations
  • 2015Effect of Laser Power and Powder Flow Rate on the Wear Resistance Behaviour of Laser Metal Deposited TiC/Ti6Al4V Composites47citations
  • 2015Laser power and Scanning Speed Influence on the Mechanical Property of Laser Metal Deposited Titanium-Alloy37citations
  • 2014Characterization of laser deposited Ti6Al4V/TiC composite powders on a Ti6Al4V substratecitations
  • 2014Laser additive manufacturing in surface modification of metalscitations
  • 2014Improving surface integrity using laser metal deposition processcitations
  • 2014Effect of processing parameters on the properties of laser metal deposited Ti6Al4V using design of experimentcitations
  • 2014Processing parameters influence on wear resistance behaviour of friction stir processed Al-TiC composites42citations
  • 2014Modelling of Process Parameters Influence on Degree of Porosity in Laser Metal Deposition Process15citations
  • 2013Gas flow rate and powder flow rate effect on properties of laser metal deposited Ti6Al4Vcitations
  • 2013Material efficiency of laser metal deposited TI6AL4V: Effect of laser powercitations
  • 2013Scanning velocity influence on microstructure, microhardness and wear resistance performance of laser deposited Ti6Al4V/TiC composite177citations
  • 2013The role of transverse speed on deposition height and material efficiency in laser deposited titanium alloycitations
  • 2013Laser metal deposition of Ti6Al4V: A study on the effect of laser power on microstructure and microhardnesscitations
  • 2013Characterizing the effect of laser power density on microstructure, microhardness, and surface finish of laser deposited titanium alloy41citations

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Chart of shared publication
Takemoto, Yoshito
1 / 1 shared
Omoniyi, Peter O.
3 / 3 shared
Okada, Akira
1 / 1 shared
Akinlabi, Esther Titilayo
63 / 235 shared
Shinonaga, Togo
2 / 2 shared
Okamoto, Yasuhiro
4 / 4 shared
Pityana, Sisa
12 / 17 shared
Arthur, Nana
2 / 2 shared
Ochi, Akihiro
1 / 1 shared
Kishimoto, Ryuya
1 / 1 shared
Maina, Martin
2 / 2 shared
Omoniyi, P. O.
4 / 4 shared
Ikubanni, P. P.
1 / 1 shared
Adeleke, A. A.
1 / 1 shared
Akinlabi, Prof Stephen A.
15 / 54 shared
Abima, Cynthia Samuel
1 / 4 shared
Jen, Tien-Chien
3 / 10 shared
Obiko, Japheth O.
1 / 3 shared
Bodunrin, Michael
1 / 3 shared
Jen, T. C.
4 / 17 shared
Adediran, Adeolu Adesoji
1 / 11 shared
Hassan, Sunil
1 / 1 shared
Pityana, S.
5 / 8 shared
Maina, M. R.
2 / 2 shared
Shinonaga, T.
1 / 1 shared
Arthur, N.
2 / 3 shared
Okamoto, Y.
2 / 8 shared
Skhosane, S.
1 / 1 shared
Adedeji, Paul A.
1 / 1 shared
Ngwoke, Chukwubuikem C.
1 / 1 shared
Aigbodion, Victor S.
1 / 1 shared
Abdulrahman, Kamardeen O.
2 / 2 shared
Adediran, Adeolu A.
1 / 3 shared
Obiko, J. O.
1 / 7 shared
Shagwira, H.
1 / 3 shared
Obara, C.
1 / 2 shared
Skhosane, Samuel
1 / 1 shared
Jen, Tien Chien
1 / 6 shared
Omoniyi, Peter
1 / 8 shared
Hassan, S.
7 / 12 shared
Adeyemi, A. A.
2 / 2 shared
Fatoba, O. S.
5 / 15 shared
Soliu, Ganiyat A.
2 / 2 shared
Shatalov, M. Y.
4 / 4 shared
Murashkin, Evgenii
1 / 1 shared
Lasisi, A. M.
2 / 3 shared
Murashkin, E. V.
3 / 3 shared
Murashkin, Evgenii Valeryevich
1 / 1 shared
Dong, H.
1 / 12 shared
Carter, K. F.
1 / 1 shared
Shongwe, M. B.
1 / 1 shared
Sibisi, T. H.
1 / 1 shared
Johnson, O. T.
1 / 4 shared
Naidoo, L. C.
1 / 2 shared
Tlotleng, Monnamme
2 / 3 shared
Maina, Martin Ruthandi
2 / 3 shared
Abdulrahman, K. O.
2 / 2 shared
Adeyemi, A.
1 / 1 shared
Owolabi, G. M.
1 / 1 shared
Adekanye, Sheriff Adefemi
1 / 1 shared
Owolabi, Moses Gbadebo
1 / 1 shared
Owolabi, Moses G.
1 / 1 shared
Shukla, M.
3 / 9 shared
Akinlabi, Esther T.
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Shukla, Mukul
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Ogunmuyiwa, E.
1 / 2 shared
Chart of publication period
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Co-Authors (by relevance)

  • Takemoto, Yoshito
  • Omoniyi, Peter O.
  • Okada, Akira
  • Akinlabi, Esther Titilayo
  • Shinonaga, Togo
  • Okamoto, Yasuhiro
  • Pityana, Sisa
  • Arthur, Nana
  • Ochi, Akihiro
  • Kishimoto, Ryuya
  • Maina, Martin
  • Omoniyi, P. O.
  • Ikubanni, P. P.
  • Adeleke, A. A.
  • Akinlabi, Prof Stephen A.
  • Abima, Cynthia Samuel
  • Jen, Tien-Chien
  • Obiko, Japheth O.
  • Bodunrin, Michael
  • Jen, T. C.
  • Adediran, Adeolu Adesoji
  • Hassan, Sunil
  • Pityana, S.
  • Maina, M. R.
  • Shinonaga, T.
  • Arthur, N.
  • Okamoto, Y.
  • Skhosane, S.
  • Adedeji, Paul A.
  • Ngwoke, Chukwubuikem C.
  • Aigbodion, Victor S.
  • Abdulrahman, Kamardeen O.
  • Adediran, Adeolu A.
  • Obiko, J. O.
  • Shagwira, H.
  • Obara, C.
  • Skhosane, Samuel
  • Jen, Tien Chien
  • Omoniyi, Peter
  • Hassan, S.
  • Adeyemi, A. A.
  • Fatoba, O. S.
  • Soliu, Ganiyat A.
  • Shatalov, M. Y.
  • Murashkin, Evgenii
  • Lasisi, A. M.
  • Murashkin, E. V.
  • Murashkin, Evgenii Valeryevich
  • Dong, H.
  • Carter, K. F.
  • Shongwe, M. B.
  • Sibisi, T. H.
  • Johnson, O. T.
  • Naidoo, L. C.
  • Tlotleng, Monnamme
  • Maina, Martin Ruthandi
  • Abdulrahman, K. O.
  • Adeyemi, A.
  • Owolabi, G. M.
  • Adekanye, Sheriff Adefemi
  • Owolabi, Moses Gbadebo
  • Owolabi, Moses G.
  • Shukla, M.
  • Akinlabi, Esther T.
  • Shukla, Mukul
  • Ogunmuyiwa, E.
OrganizationsLocationPeople

document

Gas Flow Rate and Scanning Speed influence on microstructure and Microhardness Property of Laser Metal Deposited Titanium-alloy

  • Mahamood, Rasheedat
  • Akinlabi, Esther Titilayo
Abstract

Laser metal deposition process is an additive manufacturing technology that is capable of producing three dimensional components as well as repair of an existing worn out components. Processing parameters play an important role on the resulting properties of the processed materials using the laser metal deposition process. This study investigates the influence of gas flow rate and scanning speed on the microstructural and microhardness properties of laser metal deposited Ti6Al4V, an important titanium alloy used in the aerospace industries. Nd-YAG laser was used in this work with the maximum laser power of 4.0 kW. The laser power used was 3.0 kW and the powder flow rate of 2.88 g/min was maintained throughout the experiments. The scanning speed was set between 0.01 and 0.04 m/s while the gas flow rate was varied between 1 and 4 l/min. The microstructures of the samples were studied using optical microscope while the microhardness profiling was conducted using microhardness indenter. The results showed that, as the scanning speed was increased, the microstructure changed from fine basketweave structure to coarse martensitic structure. The microhardness was found to increase with increasing scanning speed. By increasing the gas flow rate results in decrease in microhardness values while the microstructure was observed to change from martensitic structure to basketweave structure. The result from this study is especially useful in repair application in order to achieve the desired properties.

Topics
  • Deposition
  • impedance spectroscopy
  • microstructure
  • experiment
  • titanium
  • titanium alloy
  • additive manufacturing