Olanrewaju A. Ojo, Ph.D. - Publications

Affiliations: 
2005 University of Manitoba, Winnipeg, Manitoba, Canada 
Area:
Metallurgy Engineering

82 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2020 Xiao J, Wu N, Ojo O, Deng C. Dislocation nucleation in CoNiCrFeMn high entropy alloy Materialia. 12: 100749. DOI: 10.1016/J.Mtla.2020.100749  0.382
2020 Xiao J, Wu N, Ojo O, Deng C. Electron localization governed plasticity in nanotwinned metals beyond the hall-petch type limit Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing. 140251. DOI: 10.1016/J.Msea.2020.140251  0.313
2020 Zhang LN, Ojo OA. Corrosion behavior of wire arc additive manufactured Inconel 718 superalloy Journal of Alloys and Compounds. 829: 154455. DOI: 10.1016/J.Jallcom.2020.154455  0.387
2020 Kaur N, Deng C, Ojo OA. Effect of solute segregation on diffusion induced grain boundary migration studied by molecular dynamics simulations Computational Materials Science. 179: 109685. DOI: 10.1016/J.Commatsci.2020.109685  0.332
2020 Hanning F, Khan AK, Andersson J, Ojo O. Advanced microstructural characterisation of cast ATI 718Plus®—effect of homogenisation heat treatments on secondary phases and repair welding behaviour Welding in the World. 64: 523-533. DOI: 10.1007/S40194-020-00851-0  0.619
2020 Abedi HR, Ojo OA, Cao X. Effect of Cooling Rate on Precipitation Behavior of Gamma Prime in a Newly Developed Co-based Superalloy Jom. 1-6. DOI: 10.1007/S11837-020-04241-1  0.402
2020 Oguntuase O, Ojo OA, Beddoes J. Influence of Post-deposition Heat Treatments on the Microstructure and Mechanical Properties of Wire–Arc Additively Manufactured ATI 718Plus Metallurgical and Materials Transactions a-Physical Metallurgy and Materials Science. 51: 1846-1859. DOI: 10.1007/S11661-019-05619-W  0.431
2019 Ghanbar A, Michael DE, Ojo OA. Influence of variable diffusion coefficient on solid-liquid interface migration kinetics during transient liquid phase bonding Philosophical Magazine. 99: 2169-2184. DOI: 10.1080/14786435.2019.1615149  0.302
2019 Asala G, Andersson J, Ojo OA. A study of the dynamic impact behaviour of IN 718 and ATI 718Plus® superalloys Philosophical Magazine. 99: 419-437. DOI: 10.1080/14786435.2018.1540891  0.343
2019 Ola OT, Valdez RL, Oluwasegun KM, Ojo OA, Chan K, Birur A, Cuddy J. Process variable optimization in the cold metal transfer weld repair of aerospace ZE41A-T5 alloy using central composite design The International Journal of Advanced Manufacturing Technology. 105: 4827-4835. DOI: 10.1007/S00170-019-04584-3  0.54
2018 Segerstark A, Andersson J, Svensson L, Ojo O. Microstructural characterization of laser metal powder deposited Alloy 718 Materials Characterization. 142: 550-559. DOI: 10.1016/J.Matchar.2018.06.020  0.462
2018 Zhang L, Szpunar JA, Dong J, Ojo OA, Wang X. Dependence of Crystallographic Orientation on Pitting Corrosion Behavior of Ni-Fe-Cr Alloy 028 Metallurgical and Materials Transactions B. 49: 919-925. DOI: 10.1007/S11663-018-1227-6  0.412
2018 Esmaeili N, Ojo OA. Analysis of Brazing Effect on Hot Corrosion Behavior of a Nickel-Based Aerospace Superalloy Metallurgical and Materials Transactions B-Process Metallurgy and Materials Processing Science. 49: 912-918. DOI: 10.1007/S11663-018-1201-3  0.449
2018 Segerstark A, Andersson J, Svensson L, Ojo O. Effect of Process Parameters on the Crack Formation in Laser Metal Powder Deposition of Alloy 718 Metallurgical and Materials Transactions a-Physical Metallurgy and Materials Science. 49: 5042-5050. DOI: 10.1007/S11661-018-4767-0  0.528
2018 Ojo OA, Aina O. On the Effect of Liquid-State Diffusion on Isothermal Solidification Completion Time During Transient Liquid-Phase Bonding of Dissimilar Materials Metallurgical and Materials Transactions a-Physical Metallurgy and Materials Science. 49: 1481-1485. DOI: 10.1007/S11661-018-4572-9  0.348
2018 Zhang LN, Ojo OA. Crystallographic Orientation Dependence of Corrosion Behavior of a Single Crystal Nickel-Based Alloy Metallurgical and Materials Transactions a-Physical Metallurgy and Materials Science. 49: 295-304. DOI: 10.1007/S11661-017-4422-1  0.428
2017 Ojo OA, Olatunji OA, Chaturvedi MC. Influence of liquid state diffusion on joint microstructure developed during transient liquid phase bonding of dissimilar superalloys Philosophical Magazine Letters. 97: 419-428. DOI: 10.1080/09500839.2017.1396373  0.595
2017 Asala G, Khan AK, Andersson J, Ojo OA. Microstructural Analyses of ATI 718Plus ® Produced by Wire-ARC Additive Manufacturing Process Metallurgical and Materials Transactions a-Physical Metallurgy and Materials Science. 48: 4211-4228. DOI: 10.1007/S11661-017-4162-2  0.378
2017 Osoba LO, Khan AK, Ojo OA. Identification of Mo-based Precipitates in Haynes 282 Superalloy Metallurgical and Materials Transactions a-Physical Metallurgy and Materials Science. 48: 1540-1543. DOI: 10.1007/S11661-017-3999-8  0.355
2017 Adebajo OJ, Ojo OA. Enhanced Corrosion Resistance of a Transient Liquid Phase Bonded Nickel-Based Superalloy Metallurgical and Materials Transactions a-Physical Metallurgy and Materials Science. 48: 26-33. DOI: 10.1007/S11661-016-3837-4  0.431
2017 Damaceno GG, Ojo OA. Numerical modeling of bronze coating formation using concentration-dependent diffusivity The International Journal of Advanced Manufacturing Technology. 93: 2997-3003. DOI: 10.1007/S00170-017-0700-8  0.391
2016 Anisimov E, Khan AK, Ojo OA. Analysis of microstructure in electro-spark deposited IN718 superalloy Materials Characterization. 119: 233-240. DOI: 10.1016/J.Matchar.2016.07.025  0.457
2015 Vishwakarma KR, Ojo OA, Richards NL. Nano-size solidification microconstituents in electro-spark deposited Ni-base superalloy Philosophical Magazine Letters. 95: 30-36. DOI: 10.1080/09500839.2014.995740  0.472
2015 Zhang J, Khan A, Ojo OA, Zhou N, Chen D. Analysis of Microstructural Changes in the Heat-Affected Zone and Fusion Zone of a Fiber Laser Welded DP980 Steel Metallurgical and Materials Transactions B-Process Metallurgy and Materials Processing Science. 46: 1638-1646. DOI: 10.1007/S11663-014-0283-9  0.579
2015 Ocran EK, Guenther LE, Brandt JM, Wyss U, Ojo OA. Corrosion and Fretting Corrosion Studies of Medical Grade CoCrMo Alloy in a Clinically Relevant Simulated Body Fluid Environment Metallurgical and Materials Transactions a: Physical Metallurgy and Materials Science. 46: 2696-2709. DOI: 10.1007/S11661-015-2834-3  0.371
2014 Ola OT, Ojo OA, Chaturvedi MC. Role of filler alloy composition on laser arc hybrid weldability of nickel-base IN738 superalloy Materials Science and Technology. 30: 1461-1469. DOI: 10.1179/1743284713Y.0000000436  0.831
2014 Ola OT, Ojo OA, Chaturvedi MC. On the development of a new pre-weld thermal treatment procedure for preventing heat-affected zone (HAZ) liquation cracking in nickel-base IN 738 superalloy Philosophical Magazine. 94: 3295-3316. DOI: 10.1080/14786435.2014.956838  0.753
2014 Dyrkacz RMR, Brandt JM, Morrison JB, O' Brien ST, Ojo OA, Turgeon TR, Wyss UP. Finite element analysis of the head-neck taper interface of modular hip prostheses Tribology International. DOI: 10.1016/J.Triboint.2015.01.016  0.319
2014 Vishwakarma KR, Ojo OA, Wanjara P, Chaturvedi MC. Microstructural Analysis of Linear Friction-Welded 718 Plus Superalloy Jom. 66: 2525-2534. DOI: 10.1007/S11837-014-0938-7  0.769
2014 Bigvand AG, Ojo OA. On Asymmetric Diffusional Solidification During Transient Liquid Phase Bonding Metallurgical and Materials Transactions a-Physical Metallurgy and Materials Science. 45: 1670-1674. DOI: 10.1007/S11661-014-2208-2  0.349
2013 Dyrkacz RM, Brandt JM, Ojo OA, Turgeon TR, Wyss UP. The influence of head size on corrosion and fretting behaviour at the head-neck interface of artificial hip joints. The Journal of Arthroplasty. 28: 1036-40. PMID 23528551 DOI: 10.1016/J.Arth.2012.10.017  0.338
2013 Ola OT, Ojo OA, Chaturvedi MC. Laser arc hybrid weld microstructure in nickel based IN738 superalloy Materials Science and Technology. 29: 426-438. DOI: 10.1179/1743284712Y.0000000129  0.825
2013 Ola OT, Ojo OA, Chaturvedi MC. Effect of deformation mode on hot ductility of a γ′ precipitation strengthened nickel-base superalloy Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing. 585: 319-325. DOI: 10.1016/J.Msea.2013.06.088  0.774
2013 Osoba LO, Ojo OA. Influence of Solid-State Diffusion during Equilibration on Microstructure and Fatigue Life of Superalloy Wide-Gap Brazements Metallurgical and Materials Transactions a-Physical Metallurgy and Materials Science. 44: 4020-4024. DOI: 10.1007/S11661-013-1849-X  0.372
2013 Ghoneim A, Hunedy J, Ojo OA. An Interface-Enriched eXtended Finite Element-Level Set Simulation of Solutal Melting of Additive Powder Particles during Transient Liquid Phase Bonding Metallurgical and Materials Transactions a-Physical Metallurgy and Materials Science. 44: 1139-1151. DOI: 10.1007/S11661-012-1412-1  0.382
2012 Roy D, Ojo OA, Raghuvanshi H, Basu A. Fretting Wear Behavior of Nano-Intermetallic Precipitates Al65Cu20Ti15 Amorphous Matrix Composite Prepared by Pulse Plasma Sintering of the Ball Milled Powder Journal of Material Sciences & Engineering. 2012: 1-5. DOI: 10.4172/2169-0022.1000107  0.37
2012 Osoba LO, Ojo OA. Influence of laser welding heat input on HAZ cracking in newly developed Haynes 282 superalloy Materials Science and Technology. 28: 431-436. DOI: 10.1179/1743284711Y.0000000078  0.612
2012 Buckson RA, Ojo OA. Cyclic deformation characteristics and fatigue crack growth behaviour of a newly developed aerospace superalloy Haynes 282 Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing. 555: 63-70. DOI: 10.1016/J.Msea.2012.06.034  0.448
2012 Roy D, Mitra R, Ojo O, Singh S, Kolesnikov D, Lojkowski W, Scattergood R, Koch C, Manna I. Evaluation of mechanical properties of partially amorphous and nanocrystalline Al50Ti40Si10 composites prepared by mechanical alloying and hot isostatic pressing Materials Science and Engineering: A. 555: 21-27. DOI: 10.1016/J.Msea.2012.06.028  0.468
2012 Osoba L, Ding R, Ojo O. Microstructural analysis of laser weld fusion zone in Haynes 282 superalloy Materials Characterization. 65: 93-99. DOI: 10.1016/J.Matchar.2011.12.009  0.604
2012 Osoba LO, Ding RG, Ojo OA. Improved Resistance to Laser Weld Heat-Affected Zone Microfissuring in a Newly Developed Superalloy HAYNES 282 Metallurgical and Materials Transactions a-Physical Metallurgy and Materials Science. 43: 4281-4295. DOI: 10.1007/S11661-012-1212-7  0.606
2012 Ghoneim A, Ojo OA. Asymmetric Diffusional Solidification during Transient Liquid Phase Bonding of Dissimilar Materials Metallurgical and Materials Transactions a-Physical Metallurgy and Materials Science. 43: 900-911. DOI: 10.1007/S11661-011-1010-7  0.366
2012 Ola OT, Ojo OA, Wanjara P, Chaturvedi MC. A Study of Linear Friction Weld Microstructure in Single Crystal CMSX-486 Superalloy Metallurgical and Materials Transactions a-Physical Metallurgy and Materials Science. 43: 921-933. DOI: 10.1007/S11661-011-0928-0  0.827
2012 Amegadzie MY, Ola OT, Ojo OA, Wanjara P, Chaturvedi M. On Liquation and Liquid Phase Oxidation during Linear Friction Welding of Nickel-Base IN738 and CMSX Superalloys Superalloys. 587-594. DOI: 10.1002/9781118516430.Ch65  0.79
2011 Ola OT, Ojo OA, Wanjara P, Chaturvedi MC. Crack-Free Welding of IN 738 by Linear Friction Welding Advanced Materials Research. 278: 446-453. DOI: 10.4028/Www.Scientific.Net/Amr.278.446  0.84
2011 Krenz D, Egbewande AT, Zhang H-, Ojo OA. Single pass laser joining of Inconel 718 superalloy with filler Materials Science and Technology. 27: 268-274. DOI: 10.1179/174328409X439105  0.637
2011 Osoba LO, Sidhu RK, Ojo OA. On preventing HAZ cracking in laser welded DS Rene 80 superalloy Materials Science and Technology. 27: 897-902. DOI: 10.1179/026708309X12560332736593  0.619
2011 Ghoneim A, Ojo OA. Understanding reversed temperature dependence of diffusional solidification time in single crystal superalloy brazement Philosophical Magazine. 91: 3649-3666. DOI: 10.1080/14786435.2011.580287  0.311
2011 Ola OT, Ojo OA, Wanjara P, Chaturvedi MC. Enhanced resistance to weld cracking by strain-induced rapid solidification during linear friction welding Philosophical Magazine Letters. 91: 140-149. DOI: 10.1080/09500839.2010.541164  0.823
2011 Ghoneim A, Ojo OA. Microstructure and mechanical response of transient liquid phase joint in Haynes 282 superalloy Materials Characterization. 62: 1-7. DOI: 10.1016/J.Matchar.2010.09.011  0.514
2011 Ghoneim A, Ojo OA. Numerical modeling and simulation of a diffusion-controlled liquid–solid phase change in polycrystalline solids Computational Materials Science. 50: 1102-1113. DOI: 10.1016/J.Commatsci.2010.11.008  0.39
2011 Ola OT, Ojo OA, Wanjara P, Chaturvedi MC. Analysis of Microstructural Changes Induced by Linear Friction Welding in a Nickel-Base Superalloy Metallurgical and Materials Transactions a-Physical Metallurgy and Materials Science. 42: 3761-3777. DOI: 10.1007/S11661-011-0774-0  0.838
2011 Roy D, Mitra R, Ojo OA, Lojkowski W, Manna I. Microstructural Evolution and Mechanical Properties of Nanointermetallic Phase Dispersed Al65Cu20Ti15 Amorphous Matrix Composite Synthesized by Mechanical Alloying and Hot Isostatic Pressing Metallurgical and Materials Transactions a-Physical Metallurgy and Materials Science. 42: 2498-2508. DOI: 10.1007/S11661-011-0658-3  0.413
2011 Zhang HR, Ghoneim A, Ojo OA. TEM analysis of diffusion brazement microstructure in a Ni3Al-based intermetallic alloy Journal of Materials Science. 46: 429-437. DOI: 10.1007/S10853-010-4884-7  0.506
2010 Chaturvedi M, Ojo O, Wanjara P, Vishwakarm K. Linear Friction Welding of Allvac® 718Plus® Superalloy Superalloys. 413-426. DOI: 10.7449/2010/Superalloys_2010_413_426  0.685
2010 Zhang H, Ojo OA. Cr-rich nanosize precipitates in a standard heat-treated Inconel 738 superalloy Philosophical Magazine. 90: 765-782. DOI: 10.1080/14786430903270643  0.515
2010 Egbewande AT, Buckson RA, Ojo OA. Analysis of laser beam weldability of Inconel 738 superalloy Materials Characterization. 61: 569-574. DOI: 10.1016/J.Matchar.2010.02.016  0.625
2009 Ojo OA, Tancret F. Clarification on “Thermo-Calc and Dictra simulation of constitutional liquation of gamma prime (γ′) during welding of Ni-base superalloys” Computational Materials Science. 45: 388-389. DOI: 10.1016/J.Commatsci.2008.10.014  0.407
2009 Egbewande AT, Zhang HR, Sidhu RK, Ojo OA. Improvement in Laser Weldability of INCONEL 738 Superalloy through Microstructural Modification Metallurgical and Materials Transactions a-Physical Metallurgy and Materials Science. 40: 2694-2704. DOI: 10.1007/S11661-009-9962-6  0.618
2009 Abdelfatah MM, Ojo OA. On the Extension of Processing Time with Increase in Temperature during Transient-Liquid Phase Bonding Metallurgical and Materials Transactions a-Physical Metallurgy and Materials Science. 40: 377-385. DOI: 10.1007/S11661-008-9726-8  0.365
2009 Sidhu RK, Ojo OA, Chaturvedi MC. Microstructural Response of Directionally Solidified René 80 Superalloy to Gas-Tungsten Arc Welding Metallurgical and Materials Transactions a-Physical Metallurgy and Materials Science. 40: 150-162. DOI: 10.1007/S11661-008-9700-5  0.738
2008 Zhang HR, Ojo OA, Chaturvedi MC. Nanosize boride particles in heat-treated nickel base superalloys Scripta Materialia. 58: 167-170. DOI: 10.1016/J.Scriptamat.2007.09.049  0.659
2008 Tokoro K, Wikstrom NP, Ojo OA, Chaturvedi MC. Variation in diffusion-induced solidification rate of liquated Ni–Cr–B insert during TLP bonding of Waspaloy superalloy Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing. 477: 311-318. DOI: 10.1016/J.Msea.2007.05.069  0.552
2008 Ojo OA, Wang YL, Chaturvedi MC. Heat affected zone liquation cracking in electron beam welded third generation nickel base superalloys Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing. 476: 217-223. DOI: 10.1016/J.Msea.2007.04.091  0.734
2008 Egbewande AT, Chukwukaeme C, Ojo OA. Joining of superalloy Inconel 600 by diffusion induced isothermal solidification of a liquated insert metal Materials Characterization. 59: 1051-1058. DOI: 10.1016/J.Matchar.2007.08.023  0.423
2008 Wikstrom NP, Egbewande AT, Ojo OA. High temperature diffusion induced liquid phase joining of a heat resistant alloy Journal of Alloys and Compounds. 460: 379-385. DOI: 10.1016/J.Jallcom.2007.06.066  0.431
2008 Ojo OA, Zhang HR. Analytical Electron Microscopy Study of Boron-Rich Grain Boundary Microconstituent in Directionally Solidified RENE 80 Superalloy Metallurgical and Materials Transactions a-Physical Metallurgy and Materials Science. 39: 2799-2803. DOI: 10.1007/S11661-008-9646-7  0.451
2008 Sidhu RK, Ojo OA, Chaturvedi MC. Sub-solidus melting of directionally solidified Rene 80 superalloy during solution heat treatment Journal of Materials Science. 43: 3612-3617. DOI: 10.1007/S10853-008-2575-4  0.636
2007 Idowu OA, Ojo OA, Chaturvedi MC. Effect of heat input on heat affected zone cracking in laser welded ATI Allvac 718Plus superalloy Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing. 454: 389-397. DOI: 10.1016/J.Msea.2006.11.054  0.722
2007 Sidhu RK, Ojo OA, Chaturvedi MC. Microstructural Analysis of Laser-Beam-Welded Directionally Solidified INCONEL 738 Metallurgical and Materials Transactions a-Physical Metallurgy and Materials Science. 38: 858-870. DOI: 10.1007/S11661-006-9063-8  0.765
2007 Ojo OA, Chaturvedi MC. Liquation Microfissuring in the Weld Heat-Affected Zone of an Overaged Precipitation-Hardened Nickel-Base Superalloy Metallurgical and Materials Transactions a-Physical Metallurgy and Materials Science. 38: 356-369. DOI: 10.1007/S11661-006-9025-1  0.741
2006 Ojo OA, Ding RG, Chaturvedi MC. Heat affected zone microfissuring in a laser beam welded directionally solidified Ni3Al-base alloy Scripta Materialia. 54: 2131-2136. DOI: 10.1016/J.Scriptamat.2006.02.044  0.702
2006 Ding RG, Ojo OA, Chaturvedi MC. Fusion zone microstructure of laser beam welded directionally solidified Ni3Al-base alloy IC6 Scripta Materialia. 54: 859-864. DOI: 10.1016/J.Scriptamat.2005.11.010  0.738
2006 Wikstrom NP, Ojo OA, Chaturvedi MC. Influence of process parameters on microstructure of transient liquid phase bonded Inconel 738LC superalloy with Amdry DF-3 interlayer Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing. 417: 299-306. DOI: 10.1016/J.Msea.2005.10.056  0.652
2006 Ojo OA, Richards NL, Chaturvedi MC. Study of the fusion zone and heat-affected zone microstructures in tungsten inert gas-welded INCONEL 738LC superalloy Metallurgical and Materials Transactions a-Physical Metallurgy and Materials Science. 37: 421-433. DOI: 10.1007/S11661-006-0013-2  0.753
2006 Idowu OA, Ojo OA, Chaturvedi MC. Microstructural study of transient liquid phase bonded cast INCONEL 738LC superalloy Metallurgical and Materials Transactions a-Physical Metallurgy and Materials Science. 37: 2787-2796. DOI: 10.1007/Bf02586111  0.685
2005 Ojo OA, Chaturvedi MC. On the role of liquated γ′ precipitates in weld heat affected zone microfissuring of a nickel-based superalloy Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing. 403: 77-86. DOI: 10.1016/J.Msea.2005.04.034  0.762
2004 Ojo OA, Richards NL, Chaturvedi MC. Liquation of various phases in HAZ during welding of cast Inconel* 738LC Materials Science and Technology. 20: 1027-1034. DOI: 10.1179/026708304225019948  0.781
2004 Ojo OA, Richards NL, Chaturvedi MC. On incipient melting during high temperature heat treatment of cast Inconel 738 superalloy Journal of Materials Science. 39: 7401-7404. DOI: 10.1023/B:Jmsc.0000048761.32712.Eb  0.58
2004 Ojo OA, Richards NL, Chaturvedi MC. Microstructural study of weld fusion zone of TIG welded IN 738LC nickel-based superalloy Scripta Materialia. 51: 683-688. DOI: 10.1016/J.Scriptamat.2004.06.013  0.73
2004 Ojo OA, Richards NL, Chaturvedi MC. Liquid film migration of constitutionally liquated γ′ in weld heat affected zone (HAZ) of Inconel 738LC superalloy Scripta Materialia. 51: 141-146. DOI: 10.1016/J.Scriptamat.2004.03.040  0.741
2004 Ojo OA, Richards NL, Chaturvedi MC. Contribution of constitutional liquation of gamma prime precipitate to weld HAZ cracking of cast Inconel 738 superalloy Scripta Materialia. 50: 641-646. DOI: 10.1016/J.Scriptamat.2003.11.025  0.754
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