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1

The truth and reconciliation commission in South Africa: perspectives and prospects

Barney Pityana, N.

Journal:

Journal of Global Ethics

Year:

2018

File:

PDF, 1.11 MB

2018

2

Scanning velocity influence on microstructure, microhardness and wear resistance performance of laser deposited Ti6Al4V/TiC composite

Mahamood, Rasheedat M., Akinlabi, Esther T., Shukla, Mukul, Pityana, Sisa

Journal:

Materials & Design

Year:

2013

Language:

english

File:

PDF, 4.15 MB

english, 2013

3

SOUTH AFRICA'S INQUIRY INTO RACISM IN THE MEDIA: THE ROLE OF NATIONAL INSTITUTIONS IN THE PROMOTION AND PROTECTION OF HUMAN RIGHTS

Journal:

African Affairs

Year:

2000

Language:

english

File:

PDF, 56 KB

english, 2000

4

Optimization of Spiral Contours for Pulsed Laser Micromachining

Tshabalala, L. C., Ntuli, C. P., Makama, S. V., Pityana, S.

Journal:

Journal of Micro and Nano-Manufacturing

Year:

2015

Language:

english

File:

PDF, 2.00 MB

english, 2015

5

CHRISTIAN WITNESS AND THE UNITY OF THE CHURCHES

Journal:

International Review of Mission

Year:

1994

Language:

english

File:

PDF, 409 KB

english, 1994

6

Deposition Mechanism and Microstructure of Laser-Assisted Cold-Sprayed (LACS) Al-12

Olakanmi, E. O., Tlotleng, M., Meacock, C., Pityana, S., Doyoyo, M.

Journal:

JOM Journal of the Minerals, Metals and Materials Society

Year:

2013

Language:

english

File:

PDF, 736 KB

english, 2013

7

[IEEE 2019 International Conference on Engineering, Science, and Industrial Applications (ICESI) - Tokyo, Japan (2019.8.22-2019.8.24)] 2019 International Conference on Engineering, Science, and Industrial Applications (ICESI) - Wear Resistance Behaviour of Laser Additive Manufacture Materials: An Overview

Mahamood, Rasheedat M., Okamoto, Yasuhiro, Maina, Martin Ruthandi, Akinlabi, Stephen A., Pityana, Sisa, Tlotleng, Monnamme, Akinlabi, Esther T.

Year:

2019

Language:

english

File:

PDF, 544 KB

english, 2019

8

Laser-Based Additive Manufacturing of Metals

Kumar, Sanjay, Pityana, Sisa

Journal:

Advanced Materials Research

Year:

2011

Language:

english

File:

PDF, 266 KB

english, 2011

9

Characterizing the Effect of Laser Power Density on Microstructure, Microhardness, and Surface Finish of Laser Deposited Titanium Alloy

Mahamood, Rasheedat M., Akinlabi, Esther T., Shukla, Mukul, Pityana, Sisa

Journal:

Journal of Manufacturing Science and Engineering

Year:

2013

Language:

english

File:

PDF, 830 KB

english, 2013

10

Laser Shock Peening on a 6056-T4 Aluminium Alloy for Airframe Applications

Glaser, Daniel, Polese, Claudia, Bedekar, Rachana D., Plaisier, Jasper, Pityana, Sisa, Masina, Bathusile, Mathebula, Tebogo, Troiani, Enrico

Journal:

Advanced Materials Research

Year:

2014

Language:

english

File:

PDF, 1.04 MB

english, 2014

11

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

Language:

english

File:

PDF, 436 KB

english, 2018

12

Review on direct metal laser deposition manufacturing technology for the Ti-6Al-4V alloy

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

Journal:

The International Journal of Advanced Manufacturing Technology

Year:

2020

Language:

english

File:

PDF, 1.42 MB

english, 2020

13

How Christian theology helps us make sense of the pandemic

Pityana, Barney

Journal:

South African Journal of Science

Year:

2020

File:

PDF, 153 KB

2020

14

Surface morphology characterisation for parts produced by the high speed selective laser melting

Shange, M, Yadroitsava, I, Pityana, S, Yadroitsev, I, Bester, D

Journal:

IOP Conference Series Materials Science and Engineering

Year:

2019

File:

PDF, 1.33 MB

2019

15

Parametric optimization of laser deposited high entropy alloys using response surface methodology (RSM)

Dada, Modupeola, Popoola, Patricia, Mathe, Ntombizodwa, Pityana, Sisa, Adeosun, Samson

Journal:

The International Journal of Advanced Manufacturing Technology

Year:

2020

File:

PDF, 6.29 MB

2020

16

Microstructures, wear and corrosion resistance of laser composite surfaced austenitic stainless steel (AISI 304 SS) with tungsten carbide

Chakraborty, Amitesh, Singh, Jeetendra Kumar, Sen, D., Pityana, Sisa, Manna, I., Krishna, Shree, Dutta Majumdar, J.

Journal:

Optics & Laser Technology

Year:

2021

File:

PDF, 9.73 MB

2021

17

Effect of heat treatment on the microstructure, microhardness, and wear characteristics of AlCrFeCuNi high-entropy alloy

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

Journal:

The International Journal of Advanced Manufacturing Technology

Year:

2020

File:

PDF, 4.47 MB

2020

18

Nd: YAG laser treatment of aluminium —C TiB2coated: Optimization of corrosion properties

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

Journal:

Materials Science-Poland

Year:

2011

Language:

english

File:

PDF, 2.28 MB

english, 2011

19

Structure–property-correlation in laser surface alloyed AISI 304 stainless steel with WC + Ni + NiCr

S. Anandan, Sisa Pityana, J. Dutta Majumdar

Journal:

Materials Science and Engineering: A

Year:

2012

Language:

english

File:

PDF, 4.30 MB

english, 2012

20

Laser surface alloying of aluminium with WC + Co + NiCr for improved wear resistance

Subhasisa Nath, Sisa Pityana, Jyotsna Dutta Majumdar

Journal:

Surface and Coatings Technology

Year:

2012

Language:

english

File:

PDF, 2.21 MB

english, 2012

21

Three body abrasion of laser surface alloyed aluminium AA1200

L.A.B Mabhali, N. Sacks, S. Pityana

Journal:

Year:

2012

Language:

english

File:

PDF, 2.17 MB

english, 2012

22

An investigation of Laser Induced Breakdown Spectroscopy for use as a control in the laser removal of rock from fossils found at the Malapa hominin site, South Africa

D.E. Roberts, A. du Plessis, J. Steyn, L.R. Botha, S. Pityana, L.R. Berger

Journal:

Spectrochimica Acta Part B: Atomic Spectroscopy

Year:

2012

Language:

english

File:

PDF, 1.42 MB

english, 2012

23

Effects of Ti and TiC ceramic powder on laser-cladded Ti–6Al–4V in situ intermetallic composite

Ochonogor, O.F., Meacock, C., Abdulwahab, M., Pityana, S., Popoola, A.P.I.

Journal:

Applied Surface Science

Year:

2012

Language:

english

File:

PDF, 1.34 MB

english, 2012

24

Kinetic approach in numerical modeling of melting and crystallization at laser cladding with powder injection

Mirzade, F. Kh., Niziev, V.G., Panchenko, V. Ya., Khomenko, M.D., Grishaev, R.V., Pityana, S., van Rooyen, Corney

Journal:

Physica B: Condensed Matter

Year:

2013

Language:

english

File:

PDF, 3.35 MB

english, 2013

25

Numerical Study to Represent Non-Isothermal Melt-Crystallization Kinetics at Laser-Powder Cladding

Niziev, V. G., Mirzade, F. Kh., Panchenko, V. Ya., Khomenko, M. D., Grishaev, R. V., Pityana, S., Rooyen, C. V.

Journal:

Modeling and Numerical Simulation of Material Science

Year:

2013

Language:

english

File:

PDF, 547 KB

english, 2013

26

Microstructural evolution at the overlap zones of 12Cr martensitic stainless steel laser alloyed with TiC

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

Journal:

Optics & Laser Technology

Year:

2014

Language:

english

File:

PDF, 3.35 MB

english, 2014

27

Catholics in Apartheid Societyby Andrew Prior

Review by: Nyameko Pityana

Journal:

Journal of Southern African Studies

Year:

1984

Language:

english

File:

PDF, 319 KB

english, 1984

28

Microstructures, hardness and bioactivity of hydroxyapatite coatings deposited by direct laser melting process

Tlotleng, Monnamme, Akinlabi, Esther, Shukla, Mukul, Pityana, Sisa

Journal:

Materials Science and Engineering: C

Year:

2014

Language:

english

File:

PDF, 3.28 MB

english, 2014

29

Director‐general's address

Pityana, Sipho M

Journal:

South African Journal of International Affairs

Year:

2001

Language:

english

File:

PDF, 528 KB

english, 2001

30

Principal and Vice-Chancellor's statement to the Senate of the University of South Africa

Pityana, N. Barney

Journal:

International Journal of African Renaissance Studies - Multi- Inter- and Transdisciplinarity

Year:

2010

Language:

english

File:

PDF, 179 KB

english, 2010

31

Microstructural and Mechanical Evaluation of Laser-Assisted Cold Sprayed Bio-ceramic Coatings: Potential Use for Biomedical Applications

Tlotleng, Monnamme, Akinlabi, Esther, Shukla, Mukul, Pityana, Sisa

Journal:

Journal of Thermal Spray Technology

Year:

2015

Language:

english

File:

PDF, 2.51 MB

english, 2015

32

Laser Surface Alloying of Aluminium AA1200

Mabhali, L. A. B., Pityana, S. L., Sacks, N.

Journal:

Molecular Crystals and Liquid Crystals

Year:

2012

Language:

english

File:

PDF, 664 KB

english, 2012

33

Laser alloying of Al with mixed Ni, Ti and SiC powders

Mabhali, L., Pityana, S., Sacks, N.

Journal:

Journal of Laser Applications

Year:

2010

Language:

english

File:

PDF, 757 KB

english, 2010

34

The role and place of research and intellectual discourse in the reproduction of social relations of racial domination in South Africa

Journal:

Development Southern Africa

Year:

1992

Language:

english

File:

PDF, 395 KB

english, 1992

35

Frequency doubling in ion-implanted KTiOPO4 planar waveguides with 25% conversion efficiency

Zhang, L., Chandler, P. J., Townsend, P. D., Alwahabi, Z. T., Pityana, S. L., McCaffery, A. J.

Journal:

Journal of Applied Physics

Year:

1993

Language:

english

File:

PDF, 869 KB

english, 1993

36

The effect of multiple laser alloyed tracklines on the corrosion properties of Al-MMC

Popoola, Patricia A. I., Pityana, Sisa L., Popoola, Olawale M.

Journal:

Journal of Laser Applications

Year:

2011

Language:

english

File:

PDF, 1.18 MB

english, 2011

37

Second Harmonic Generation in Ion Implanted Lithium Niobate Planar Waveguides

Hamelin, N., Lifante, G., Chandler, P.J., Townsend, P.D., Pityana, S., Mccaffery, A.J.

Journal:

Journal of Modern Optics

Year:

1994

Language:

english

File:

PDF, 173 KB

english, 1994

38

Laser Surface Alloying of Aluminum (AA1200) with Ni and SiC Powders

Mabhali, L. A. B., Pityana, S. L., Sacks, N.

Journal:

Materials and Manufacturing Processes

Year:

2010

Language:

english

File:

PDF, 2.59 MB

english, 2010

39

Books reviewed

Etherington, Norman, Thompson, Paul, Johnstone, Frederick, Peires, J. B., Harries, Patrick, Katjavivi, Peter H., Anderson, David, Macmillan, Hugh, Pityana, Nyameko, Bernstein, Hilda, Niven, Alastair,

Journal:

Journal of Southern African Studies

Year:

1984

Language:

english

File:

PDF, 1.86 MB

english, 1984

40

Numerical Study of Butt Joining by Coaxial Powder Injection

Amara, El Hachemi, Tamsaout, Toufik, Kheloufi, Karim, Berger, Herman, Pityana, Sisa

Journal:

Advanced Materials Research

Year:

2011

Language:

english

File:

PDF, 919 KB

english, 2011

41

Effect of Powder Flow Rate and Gas Flow Rate on the Evolving Properties of Deposited Ti6Al4V/Cu Composites

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

Journal:

Advanced Materials Research

Year:

2014

Language:

english

File:

PDF, 555 KB

english, 2014

42

Improving the tribocorrosion resistance of Ti6Al4V surface by laser surface cladding with TiNiZrO2 composite coating

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

Journal:

Applied Surface Science

Year:

2015

Language:

english

File:

PDF, 5.89 MB

english, 2015

43

Effect of ZrO2 addition on the dry sliding wear behavior of laser clad Ti6Al4V alloy

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

Journal:

Year:

2015

Language:

english

File:

PDF, 2.92 MB

english, 2015

44

Microstructure and Wear Behaviour of Al/TiB2 Metal Matrix Composite

Popoola, Abimbola Patricia, Pityana, Sisa, Ogunmuyiwa, Enoch

Journal:

Advanced Materials Research

Year:

2011

Language:

english

File:

PDF, 453 KB

english, 2011

45

NiTi Intermetallic Surface Coatings by Laser Metal Deposition for Improving Wear Properties of Ti-6Al-4V Substrates

Mokgalaka, Mokgadi Nomsa, Pityana, Sisa Lesley, Popoola, Patricia Abimbola Idowu, Mathebula, Tebogo

Journal:

Advances in Materials Science and Engineering

Year:

2014

Language:

english

File:

PDF, 4.41 MB

english, 2014

46

Microstructure and Dry Sliding Wear Property of Laser Clad Ti-6Al-4V under Different Counterface Materials

Obadele, Babatunde Abiodun, Olubambi, Peter Apata, Pityana, Sisa

Journal:

Advanced Materials Research

Year:

2014

Language:

english

File:

PDF, 17.09 MB

english, 2014

47

SPIE Proceedings [SPIE SPIE LASE - San Francisco, California, United States (Saturday 7 February 2015)] High-Power Laser Materials Processing: Lasers, Beam Delivery, Diagnostics, and Applications IV - Bioceramic coating of hydroxyapatite fabricated on Ti-6Al-4V with Nd-YAG laser

Dorsch, Friedhelm, Tlotleng, Monnamme, Akinlabi, Esther T., Shukla, Mukul, Pityana, Sisa

Year:

2015

Language:

english

File:

PDF, 1.85 MB

english, 2015

48

Influence of processing parameters on laser metal deposited copper and titanium alloy composites

ERINOSHO, Mutiu F., AKINLABI, Esther T., PITYANA, Sisa

Journal:

Transactions of Nonferrous Metals Society of China

Year:

2015

Language:

english

File:

PDF, 3.42 MB

english, 2015

49

Electrochemical behaviour of laser-clad Ti6Al4V with CP Ti in 0.1 M oxalic acid solution

Obadele, Babatunde Abiodun, Olubambi, Peter A., Andrews, Anthony, Pityana, Sisa, Mathew, Mathew T.

Journal:

Journal of Alloys and Compounds

Year:

2015

Language:

english

File:

PDF, 1.95 MB

english, 2015

50

Microstructure, hardness and corrosion properties of laser processed Ti6Al4V-based composites

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

Journal:

Transactions of Nonferrous Metals Society of China

Year:

2015

Language:

english

File:

PDF, 5.49 MB

english, 2015

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