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51

Electrochemical Studies on the Corrosion Behaviour of Laser Alloyed Zn-Sn Coatings on UNS G10150 Steel in 1M HCl Solution

O. S. Fatoba, A. P. I. Popoola, T. Fedotova, S. L. Pityana

Journal:

Year:

2015

Language:

english

File:

PDF, 1.58 MB

english, 2015

52

Microstructure and Corrosion Behaviour of Laser Metal Deposited Ti6Al4V/Cu Composites in 3.5% Sea Water

Erinosho, Mutiu F., Akinlabi, Esther T., Pityana, Sisa

Journal:

Materials Today: Proceedings

Year:

2015

Language:

english

File:

PDF, 1.52 MB

english, 2015

53

In-situ formation of laser Ti6Al4V–TiB composite coatings on Ti6Al4V alloy for biomedical application

Popoola, A.P.I., Phume, L., Pityana, S., Aigbodion, V.S.

Journal:

Surface and Coatings Technology

Year:

2016

Language:

english

File:

PDF, 3.22 MB

english, 2016

54

In situ laser deposition of NiTi intermetallics for corrosion improvement of Ti–6Al–4V alloy

MOKGALAKA, M.N., POPOOLA, A.P.I., PITYANA, S.L.

Journal:

Transactions of Nonferrous Metals Society of China

Year:

2015

Language:

english

File:

PDF, 4.38 MB

english, 2015

55

Surface texturing of Si3N4-SiC ceramic tool components by pulsed laser machining

Tshabalala, Lerato Criscelda, Pityana, Sisa

Journal:

Surface and Coatings Technology

Year:

2016

Language:

english

File:

PDF, 1.82 MB

english, 2016

56

Effects of laser bending on the microstructural constituents

Tshabalala, Lerato, Pityana, Sisa, Mbaya, Richard

Journal:

International Journal of Mechatronics and Manufacturing Systems

Year:

2012

Language:

english

File:

PDF, 1.13 MB

english, 2012

57

Bridging the divide: Main thrusts of South Africa's diplomatic endeavours

Journal:

South African Journal of International Affairs

Year:

2001

Language:

english

File:

PDF, 605 KB

english, 2001

58

The Influence of Heat Treatment and Process Parameters Optimization on Hardness and Corrosion Properties of Laser Alloyed X12CrNiMo Steel

I. Popoola, A. P., Fatoba, O. S., Popoola, O. M., Pityana, S. L.

Journal:

Year:

2016

Language:

english

File:

PDF, 1.34 MB

english, 2016

59

Tribocorrosion behaviour of laser cladded biomedical grade titanium alloy

Obadele, B. A., Andrews, A., Olubambi, P. A., Mathew, M. T., Pityana, S.

Journal:

Materials and Corrosion/Werkstoffe und Korrosion

Year:

2015

Language:

english

File:

PDF, 2.32 MB

english, 2015

60

South Africa's Inquiry into Racism in the Media: The Role of National Institutions in the Promotion and Protection of Human Rights

N Barney Pityana

Journal:

African Affairs

Year:

2000

Language:

english

File:

PDF, 1.03 MB

english, 2000

61

Effect of scanning speed and powder flow rate on the evolving properties of laser metal deposited Ti-6Al-4V/Cu composites

Erinosho, Mutiu F., Akinlabi, Esther T., Pityana, Sisa

Journal:

International Journal of Surface Science and Engineering

Year:

2016

Language:

english

File:

PDF, 1.67 MB

english, 2016

62

Tribocorrosion Response of Laser Clad TiNiZrO2 Composite Coatings on Ti6Al4V

Obadele, Babatunde Abiodun, Andrews, Anthony, Olubambi, Peter Apata, Mathew, Mathew Thoppil, Pityana, Sisa

Journal:

Materials Science Forum

Year:

2015

Language:

english

File:

PDF, 5.28 MB

english, 2015

63

Particle Variations and Effect on the Microstructure and Microhardness of Ti6al4V Hybrid Metal Matrix System

Ochonogor, O.F., Akinlabi, E.T., Nyembwe, K.D., Pityana, Sisa, Shongwe, M.B.

Journal:

Procedia Manufacturing

Year:

2017

Language:

english

File:

PDF, 5.31 MB

english, 2017

64

Characteristics of Laser In-situ Alloyed Titanium Aluminides Coatings

Tlotleng, Monnamme, Masina, Bathusile, Pityana, Sisa

Journal:

Procedia Manufacturing

Year:

2017

Language:

english

File:

PDF, 3.01 MB

english, 2017

65

Surface Texturing of Sialon Ceramic by Femtosecond Pulsed Laser

Tshabalala, Lerato Crescelda, Ntuli, Cebolenkosi Philani, Fwamba, Jean C., Popoola, Patricia, Pityana, Sisa Lesley

Journal:

Procedia Manufacturing

Year:

2017

Language:

english

File:

PDF, 659 KB

english, 2017

66

Laser Surface Alloying of AISI 304 Stainless Steel with WC+Co+NiCr for Improving Wear Resistance

Chakraborty, Amitesh, Pityana, Sisa, Majumdar, J. Dutta

Journal:

Procedia Manufacturing

Year:

2017

Language:

english

File:

PDF, 1.54 MB

english, 2017

67

[ASME ASME 2016 International Mechanical Engineering Congress and Exposition - Phoenix, Arizona, USA (Friday 11 November 2016)] Volume 5: Education and Globalization - Global Research Collaboration and International Education: Laser Metal Deposition of Varying Percent of Ti-6Al-4V + Molybdenum on Ti64 Substrate for Biomedical/Aerospace Applications

Kumpaty, Subha, Akinlabi, Esther, Reynolds, Christopher, Mueller, Robert, Pityana, Sisa

Year:

2016

Language:

english

File:

PDF, 1.62 MB

english, 2016

68

Phase constituents and microhardness of laser alloyed Ti–6Al–4 V alloy

Adebiyi, D. I., Popoola, A. P. I., Pityana, S. L.

Journal:

Journal of Laser Applications

Year:

2015

Language:

english

File:

PDF, 565 KB

english, 2015

69

Influence of laser power on microstructure of laser metal deposited 17-4 ph stainless steel

Adeyemi, A A, Akinlabi, ET, Mahamood, R M, Sanusi, K O, Pityana, S, Tlotleng, M

Journal:

IOP Conference Series Materials Science and Engineering

Year:

2017

Language:

english

File:

PDF, 1018 KB

english, 2017

70

INFLUENCE OF ZrB 2 ADDITION ON MICROSTRUCTURAL DEVELOPMENT AND MICROHARDNESS OF Ti-SiC CLAD COATINGS ON Ti6Al4V SUBSTRATE

FAROTADE, G. A., POPOOLA, A. P. I., PITYANA, S. L.

Journal:

Surface Review and Letters

Year:

2017

Language:

english

File:

PDF, 1.43 MB

english, 2017

71

Microstructural and tribological behavior of in situ synthesized Ti/Co coatings on Ti-6Al-4V alloy using laser surface cladding technique

Adesina, O. S., Popoola, A. P. I., Pityana, S. L., Oloruntoba, D. T.

Journal:

The International Journal of Advanced Manufacturing Technology

Year:

2017

Language:

english

File:

PDF, 7.04 MB

english, 2017

72

A STUDY ON SCAN SPEED RELATIONSHIP WITH MICROSTRUCTURAL EVOLUTION, PHASE COMPOSITION AND MICROHARDNESS OF Ni-CONTAINING INTERMETALLIC COATINGS ON Ti–6Al–4V USING LASER CLADDING TECHNIQUE

ADESINA, O. S., POPOOLA, A. P. I., PITYANA, S. L., OLORUNTOBA, D. T.

Journal:

Surface Review and Letters

Year:

2017

Language:

english

File:

PDF, 2.14 MB

english, 2017

73

[ASME ASME 2017 International Mechanical Engineering Congress and Exposition - Tampa, Florida, USA (Friday 3 November 2017)] Volume 5: Education and Globalization - Global Research Engagement by Undergraduates and its Impact: Laser Metal Deposition Studies in US-South Africa Collaboration

Kumpaty, Subha, Akinlabi, Esther, Paoli, Elizabeth, Ziemer, Arianna, Pityana, Sisa

Year:

2017

Language:

english

File:

PDF, 2.16 MB

english, 2017

74

Inaugural Bram Fischer Memorial Lecture

Pityana, N Barney

Journal:

South African Journal on Human Rights

Year:

2013

Language:

english

File:

PDF, 436 KB

english, 2013

75

Laser Surface Alloying of 316L Stainless Steel with Ru and Ni Mixtures

Lekala, M. B., van der Merwe, J. W., Pityana, S. L.

Journal:

International Journal of Corrosion

Year:

2012

Language:

english

File:

PDF, 4.10 MB

english, 2012

76

Laser Surface Melting of AISI 316L Stainless Steel for Bio-implant Application

Majumdar, Jyotsna Dutta, Kumar, Arun, Pityana, Sisa, Manna, I.

Journal:

Proceedings of the National Academy of Sciences, India Section A: Physical Sciences

Year:

2018

Language:

english

File:

PDF, 3.24 MB

english, 2018

77

Heat Treatment of In Situ Laser-Fabricated Titanium Aluminide

Hoosain, Shaik, Pityana, Sisa, Freemantle, Christopher, Tlotleng, Monnamme

Journal:

Year:

2018

Language:

english

File:

PDF, 4.28 MB

english, 2018

78

Laser Surface Modification of Ti6Al4V-Cu for Improved Microhardness and Wear Resistance Properties

Erinosho, Mutiu Folorunsho, Akinlabi, Esther Titilayo, Pityana, Sisa, Owolabi, Gbadebo

Journal:

Materials Research

Year:

2017

Language:

english

File:

PDF, 3.79 MB

english, 2017

79

[Laser Institute of America PICALO 2010: 4th Pacific International Conference on Laser Materials Processing, Micro, Nano and Ultrafast Fabrication - Wuhan, People’s Republic of China (March 23–25, 2010)] Pacific International Conference on Applications of Lasers and Optics - Microstructures of alloyed and dispersed hard particles in the aluminium surface

Year:

2010

Language:

english

File:

PDF, 2.41 MB

english, 2010

80

Microstructure and Corrosion Behavior of Laser Synthesized Cobalt Based Powder on Ti-6Al-4V

Adesina, O S, Popoola, A P I, Pityana, S L, Oloruntoba, D T

Journal:

IOP Conference Series Materials Science and Engineering

Year:

2018

Language:

english

File:

PDF, 675 KB

english, 2018

81

Microstructural Characteristics, Crack Frequency and Diffusion Kinetics of Functionally Graded Ti-Al Composite Coatings: Effects of Laser Energy Density (LED)

Olakanmi, E. O., Sepako, M., Morake, J., Hoosain, S. E., Pityana, S. L.

Journal:

Year:

2019

File:

PDF, 5.52 MB

2019

82

Microstructural Characteristics, Crack Frequency and Diffusion Kinetics of Functionally Graded Ti-Al Composite Coatings: Effects of Laser Energy Density (LED)

Olakanmi, E. O., Sepako, M., Morake, J., Hoosain, S. E., Pityana, S. L.

Journal:

Year:

2019

Language:

english

File:

PDF, 5.52 MB

english, 2019

83

Laser Cladding and Characterization of Ni–SiC–ZrB2 Cermet Coatings on Ti–6Al–4V for High-Temperature Applications

Farotade, G. A., Adesina, O. S., Popoola, A. P. I., Pityana, S. L.

Journal:

Metallography, Microstructure, and Analysis

Year:

2019

Language:

english

File:

PDF, 2.13 MB

english, 2019

84

Laser Cladding and Characterization of Ni–SiC–ZrB2 Cermet Coatings on Ti–6Al–4V for High-Temperature Applications

Farotade, G. A., Adesina, O. S., Popoola, A. P. I., Pityana, S. L.

Journal:

Metallography, Microstructure, and Analysis

Year:

2019

File:

PDF, 2.13 MB

2019

85

Effects of Al and Heat Treatment on the Microstructure and Hardness of Ti–Al Synthesized via In Situ Melting using LENS

Tlotleng, Monnamme, Pityana, Sisa

Journal:

Year:

2019

Language:

english

File:

PDF, 9.08 MB

english, 2019

86

Effects of Al and Heat Treatment on the Microstructure and Hardness of Ti–Al Synthesized via In Situ Melting using LENS

Tlotleng, Monnamme, Pityana, Sisa

Journal:

Year:

2019

File:

PDF, 9.08 MB

2019

87

Residual Stress Modelling and Experimental Analyses of Ti6Al4V ELI Additive Manufactured by Laser Engineered Net Shaping

Ngoveni, A.S., Popoola, A.P.I., Arthur, N.K.K., Pityana, S.L.

Journal:

Procedia Manufacturing

Year:

2019

Language:

english

File:

PDF, 625 KB

english, 2019

88

Microstructure and Microhardness Characterization of Cp-Ti/SiAlON Composite Coatings on Ti-6Al-4V by laser cladding

Sibisi, P.N., Popoola, A.P.I., Kanyane, L.R., Fatoba, O.S., Adesina, O.S., Arthur, N.K.K., Pityana, S.L.

Journal:

Procedia Manufacturing

Year:

2019

Language:

english

File:

PDF, 760 KB

english, 2019

89

Laser Metal Deposition of Titanium Aluminide Composites: A Review

Abdulrahman, Kamardeen O., Akinlabi, Esther T., Mahamood, Rasheedat M., Pityana, Sisa, Tlotleng, Monnamme

Journal:

Materials Today: Proceedings

Year:

2018

File:

PDF, 436 KB

2018

90

[Laser Institute of America PICALO 2010: 4th Pacific International Conference on Laser Materials Processing, Micro, Nano and Ultrafast Fabrication - Wuhan, People’s Republic of China (March 23–25, 2010)] Pacific International Conference on Applications of Lasers and Optics - Laser alloying of Al with mixed Ni, Ti and SiC powders

Mabhali, Luyolo, Pityana, Sisa, Sacks, Natasha

Year:

2010

File:

PDF, 2.12 MB

2010

91

[Laser Institute of America ICALEOÂ® 2008: 27th International Congress on Laser Materials Processing, Laser Microprocessing and Nanomanufacturing - Temecula, California, USA (October 20â23, 2008)] International Congress on Applications of Lasers & Electro-Optics - Laser alloying of Al with Ti and Ni based powders to improve wear resistance and hardness

Mabhali, Luyolo, Pityana, Sisa, Rampedi, Lipson

Year:

2008

File:

PDF, 1.59 MB

2008

92

Effects of niobium (Nb) on mechanical properties of laser coated Nitinol (NiTi) used for surface modification of Ti6Al4V alloy

Skhosane, B.S, Tlotleng, M, Pityana, S.L

Journal:

Year:

2020

File:

PDF, 1.92 MB

2020

93

Effect of laser scanning speed on surface properties of Ti-Si laser clad intermetallic coatings fabricated on Ti-6Al-4V alloy

Phala, M.F., Popoola, A.P.I., Tlotleng, M., Pityana, S.L.

Journal:

International Journal of Microstructure and Materials Properties

Year:

2018

File:

PDF, 1.14 MB

2018

94

Consolidation mechanism, microstructural evolution and corrosion resistance of Inconel 625 coatings

Olakanmi, Eyitayo Olatunde, Malikongwa, Kinsman, Nyadongo, Sipiwe Trinity, Hoosain, Shaik, Pityana, Sisa Lesley

Journal:

Surface Engineering

Year:

2020

File:

PDF, 4.26 MB

2020

95

Characteristic effects of alloying elements on Î² solidifying titanium aluminides: A review

Raji, Sadiq Abiola, Popoola, Abimbola Patricia Idowu, Pityana, Sisa Leslie, Popoola, Olawale Muhammed

Journal:

Year:

2020

File:

PDF, 1.89 MB

2020

96

Process optimization of high entropy alloys by laser additive manufacturing

Dada, Modupeola, Popoola, Patricia, Mathe, Ntombi, Pityana, Sisa, Adeosun, Samson, Aramide, Olufemi, Lengopeng, Thabo

Journal:

Engineering Reports

Year:

2020

File:

PDF, 8.94 MB

2020

97

Effect of Nb addition on the microstructural, mechanical and electrochemical characteristics of AlCrFeNiCu high-entropy alloy

Malatji, N., Popoola, A. P. I., Lengopeng, T., Pityana, S.

Journal:

International Journal of Minerals, Metallurgy and Materials

Year:

2020

File:

PDF, 1.45 MB

2020

98

Morphological characterization of recycled powder and microstructures of Ti-6Al-4V components synthesized by LENS additive manufacturing

Sibisi, P N, Popoola, A P I, Arthur, N K K, Pityana, S L, Popoola, O M

Journal:

IOP Conference Series Materials Science and Engineering

Year:

2019

File:

PDF, 589 KB

2019

99

In-situ formation, anti-corrosion and hardness values of Ti-6Al-4V biomaterial with niobium via laser deposition

Phume, Lerato, Popoola, A.P.I., Aigbodion, V.S., Pityana, Sisa

Journal:

International Journal of Surface Science and Engineering

Year:

2018

File:

PDF, 2.51 MB

2018