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Showing 67 out of a total of 227 results for collection: Research Articles (Materials Science and Metallurgical Engineering).
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Effects of lubrication on wear and rolling contact fatigue behavior of class B wheel steels against R350HT rail steels using a twin-disc wear simulator
Leso, Tshenolo Phinah
;
Siyasiya, Charles Witness
;
Mostert, R.J. (Roelf)
;
Moema, Joseph
(
Taylor and Francis
,
2023
)
Phase equilibria and thermodynamic evaluation of the Fe-V-O system in air
Malan, Willem Dutoit
;
Akdogan, Guven
;
Taskinen, Pekka
;
Hamuyuni, Joseph
;
Zietsman, Johannes Hendrik
(
Elsevier
,
2018-12
)
Observations on the separation of iron ore in a prototype batch jig
Naude, Natasia
;
Lorenzen, L.
;
Kolesnikov, A.V.
;
Aldrich, C.
;
Auret, L.
(
Elsevier
,
2013-04
)
Laves phase embrittlement of the ferritic stainless steel type AISI 441
Sello, M.P.
;
Stumpf, Waldo E.
(
Elsevier
,
2010-07
)
Effect of titanium content on solidification structure of ferritic stainless steel gas-tungsten and gas- metal arc welds
Linda, L.S.
;
Pistorius, Pieter Georg Hendrik
(
Southern African Institute of Mining and Metallurgy
,
2022-07
)
An investigation into the permeability of a PGM slag freeze lining to sulphur
Steenkamp, H.
;
Garbers-Craig, Andrie Mariana
(
Southern African Institute of Mining and Metallurgy
,
2020-06
)
The influence of niobium content on austenite grain growth in microalloyed steels
Annan, Kofi Ahomkah
;
Siyasiya, Charles Witness
;
Stumpf, Waldo E.
(
Southern African Institute of Mining and Metallurgy
,
2015-10
)
The effect of oxygen lancing into a furnace alloy tap-hole : a computational case study for an open-bath furnace
Erwee, Markus Wouter
;
Reynolds, Q.G.
;
Zietsman, Johannes Hendrik
(
Springer
,
2023-01
)
Effect of intercritical annealing of normalised Nb-Ti-V microalloyed plate steel on microstructural evolution
Kambilinya, P.I.
;
Siyasiya, Charles Witness
;
Banks, K.M. (Kevin)
;
Mostert, Roelf Johannes
(
IOP Publishing
,
2019-09-09
)
Phase equilibria and thermodynamic evaluation of the Ti-V-O system in air
Malan, Willem Dutoit
;
Akdogan, Guven
;
Taskinen, Pekka
;
Hamuyuni, Joseph
;
Zietsman, Johannes Hendrik
(
Elsevier
,
2018-12
)
Influence of milling parameters on the structural and phase formation in Ti-20%Al alloy through mechanical milling
Annan, Kofi Ahomkah
;
Daswa, P.
;
Motumbo, K.
;
Siyasiya, Charles Witness
(
Elsevier
,
2021
)
Isothermal oxidation kinetics of industrial South African chromite concentrates in air
Swanepoel, Stefan
;
Garbers-Craig, Andrie Mariana
(
Elsevier
,
2023-11
)
In situ modification of CaF2-SiO2-Al2 O3-MgO flux applied in the aluminium-assisted transfer of titanium in the submerged arc welding of carbon steel : process mineralogy and thermochemical analysis
Coetsee, Theresa
;
De Bruin, Frederik
(
MDPI
,
2022-05-11
)
Chemical composition and liberation characterization of printed circuit board comminution fines for beneficiation investigations
Ogunniyi, I.O.
;
Vermaak, M.K.G. (Matthys Karel Gerhardus)
;
Groot, D.R.
(
Elsevier
,
2009-07
)
Fluidized bed roasting of micro-pelletized zinc concentrate : Part II-Particle entrainment and residence time
Heukelman, S.
;
Groot, D.R.
(
Southern African Institute of Mining and Metallurgy
,
2011-11
)
The influence of particle size distribution on the properties of metal-injection-moulded 17-4 PH stainless steel
Seerane, M.
;
Ndlangamandla, P.
;
Machaka, R.
(
Southern African Institute of Mining and Metallurgy
,
2016-10
)
The direct observation of surface martensite formation upon cooling to temperatures close to ambient in a heat treated AISI 301 stainless steel
Mukarati, T.W.
;
Mostert, Roelf Johannes
;
Siyasiya, Charles Witness
(
IOP Publishing
,
2018
)
Insight into the chemical behaviour of chromium in CaF2-SiO2-Al2O3-MgO flux applied in aluminium-assisted alloying of carbon steel in submerged arc welding
Coetsee, Theresa
;
De Bruin, Frederik
(
MDPI
,
2022-10-31
)
Microstructural influences on the damage evolution and kinetics of high temperature hydrogen attack in a C-0.5 Mo welded joint
Pretorius, Christiaan C.E.
;
Mostert, Roelf Johannes
;
Mukarati, Tulani W.
;
Mathoho, Vhutshilo M.
(
Suid-Afrikaanse Akademie vir Wetenskap en Kuns
,
2021
)
Influence of temper condition on microstructure and mechanical properties of semisolide metal processed Al-Si-Mg alloy A356
Moller, Heinrich
;
Govender, Gonasagren
;
Stumpf, Waldo E.
;
Knutsen, R.D.
(
Maney
,
2009-03
)
The influence of prior natural aging on the subsequent artificial aging response of aluminium alloy A356 with respective globular and dendritic microstructures
Moller, Heinrich
;
Govender, Gonasagren
;
Rossouw, Pierre
;
Stumpf, Waldo E.
(
Hindawi Publishing Corporation
,
2011
)
Mineralogy of pyrrhotite from Sudbury CCN and Phoenix nickel ores and its effect on flotation performance
Becker, Megan
;
Bradshaw, Dee
;
De Villiers, Johan
(
Maney
,
2011-01
)
Sensitization behaviour of 11-12% Cr AISI 409 stainless steel during low heat input welding
Van Niekerk, C.J.
;
Du Toit, Madeleine
(
Southern African Institute of Mining and Metallurgy
,
2011-04
)
A review of ore smelting in high carbon ferromanganese production
Coetsee, Theresa
(
Taylor and Francis
,
2020
)
Simulation of the pressure drop across granulated mixtures using a coupled DEM – CFD model
Nyembwe, Mutombo Alainch
;
Cromarty, Robert Douglas
;
Garbers-Craig, Andrie Mariana
(
Elsevier
,
2019-01
)
Phase equilibria and thermodynamic evaluation of the Fe-Ti-V-O system in air
Malan, Willem Dutoit
;
Akdogan, Guven
;
Taskinen, Pekka
;
Zietsman, Johannes Hendrik
(
Elsevier
,
2019-06
)
Structural roles of TiO2 in CaF2- SiO2-CaO-TiO2 submerged arc welding fluxes
Zhang, Yanyun
;
Coetsee, Theresa
;
Yang, Haifeng
;
Zhao, Tan
;
Wang, Cong
(
Springer
,
2020-10
)
Phase chemistry of submerged arc welding (SAW) fluoride based slags
Coetsee, Theresa
(
Elsevier
,
2020-09
)
An evaluation of the thermal fatigue performance of three alloys for casting mould applications
Van der Merwe, V.
;
Siyasiya, Charles Witness
(
Southern African Institute of Mining and Metallurgy
,
2016-04
)
The thermal expansion of 3C-SiC in TRISO particles by high temperature X-ray diffraction
Ngoepe, Noko Nepo
;
De Villiers, J.P.R. (Johan)
(
Elsevier
,
2013-07
)
Characteristics of martensite as a function of the Ms temperature in low-carbon armour steel plates
Maweja, Kasonde
;
Stumpf, Waldo E.
;
Van der Berg, Nic (Nicolaas George)
(
Elsevier
,
2009
)
Carbide-free bainitic steels for rail wheel applications
Kapito, A.
;
Mostert, Roelf Johannes
;
Stumpf, Waldo E.
;
Siyasiya, Charles Witness
(
IOP Publishing
,
2019-09-09
)
Prediction of stress-corrosion cracking using electrochemical noise measurements : a case study of carbon steels exposed to H2O-CO-CO2 environment
Van der Merwe, Josias Willem
;
Du Toit, Madeleine
;
Klenam, Desmond Edem Primus
;
Bodunrin, M,O.
(
Elsevier
,
2023-02
)
Geometric acceleration of complex chemical equilibrium calculations —performance in two- to five-component systems
Roos, Willem Abraham
;
Bogaers, Alfred E.J.
;
Zietsman, Johannes Hendrik
(
Elsevier
,
2023-09
)
Modeling of manganese ferroalloy slag properties and flow during tapping
Muller, Jacques
;
Zietsman, Johannes Hendrik
;
Pistorius, Petrus Christiaan
(
Springer
,
2015-12
)
Modeling the tensile strain hardening behavior of a metastable AISI 301LN austenitic stainless steel pre-strained in compression
Mukarati, Tulani W.
;
Mostert, Roelf Johannes
;
Siyasiya, Charles Witness
;
Stumpf, Waldo E.
(
Springer
,
2022-04
)
Wear of magnesia-chrome refractory bricks as a function of matte temperature
Lange, Matthias
;
Garbers-Craig, Andrie Mariana
;
Cromarty, Robert Douglas
(
Southern African Institute of Mining and Metallurgy
,
2014-04
)
Repair welding of carbon steel that has been partially graphitized during service
Kruger, K.J.
;
Pistorius, Pieter Georg Hendrik
;
Orsmond C.P.M.
(
Springer
,
2017-06
)
Control of open slag bath furnaces at Highveld Steel and Vanadium Ltd : development of operator guidance tables
Steinberg, W.S. (William Skinner)
;
Pistorius, Petrus Christiaan
(
Maney
,
2009
)
The effect of soaking time on mechanical properties of roll-bonded AA3003 and AA4045 used for heat exchangers
Moema, Joseph
;
Siyasiya, Charles Witness
;
Morudu, Veronica K.
;
Buthelezi, Thokozani
(
MDPI
,
2023-09
)
Prediction of austenite grain growth during austenitization of a 0.7%C pearlitic rail steel
Khanyema, Simphiwe
;
Annan, Kofi Ahomkah
;
Mostert, Roelf Johannes
;
Siyasiya, Charles Witness
;
Moema, Joseph
(
Suid-Afrikaanse Akademie vir Wetenskap en Kuns
,
2021
)
A framework for additive manufacturing technology selection : a case for the rail industry
Muvunzi, Rumbidzai
;
Mpofu, Khumbulani
;
Khodja, Malika
;
Daniyan, Ilesanmi
(
IGI Global
,
2022
)
Comparison of heat treatment response of semisolid metal processed alloys A356 and F357
Moller, Heinrich
;
Govender, Gonasagren
;
Stumpf, Waldo E.
;
Pistorius, Petrus Christiaan
(
Maney
,
2010
)
Wear mechanisms of carbon-base refractory materials in SiMn tap-holes : Part II : In situ observation of chemical reactions
Steenkamp, Joalet Dalene
;
Pistorius, Petrus Christiaan
;
Tangstad, M.
(
Springer
,
2015-04
)
Laves phase precipitation and its transformation kinetics in the ferritic stainless steel type AISI 441
Sello, M.P.
;
Stumpf, Waldo E.
(
Elsevier
,
2011-01
)
Control of silica polymerisation during ferromanganese slag sulphuric acid digestion and water leaching
Kazadi, Dieudonne M.
;
Groot, D.R.
;
Steenkamp, J.D. (Joalet Dalene)
;
Pöllmann, H.
(
Elsevier Science Limited
,
2016-12
)
Effect of thermal annealing on SHI irradiated indium implanted glassy carbon
Njoroge, Eric Gitau
;
Hlatshwayo, Thulani Thokozani
;
Mlambo, Mbuso
;
Odutemowo, Opeyemi Shakirah
;
Annan, Kofi Ahomkah
;
Skuratov, V.A.
;
Ismail, M.
;
Malherbe, Johan B.
(
Elsevier
,
2021-09
)
The flotation of magnetic and non-magnetic pyrrhotite from selected nickel ore deposits
Becker, Megan
;
De Villiers, Johan
;
Bradshaw, Dee
(
Elsevier
,
2010-07
)
Influence of the temperature of vacuum carburizing on the thickness of the carburized layer and properties of steel parts
Heintzberger, Paul Johan
(
Springer
,
2020-07
)
Nano-strand formation in CaF2-SiO2-Al2O3-MgO flux reacted at 1350 °C with Al-Ti-Fe powder : SEM analyses and gas reaction thermochemistry
Coetsee, Theresa
;
De Bruin, Frederik
(
Elsevier
,
2024-03
)
Development of a mathematical equation describing the strain hardening behaviour of metastable AISI 301 austenitic stainless steel
Mukarati, T.W.
;
Mostert, Roelf Johannes
;
Siyasiya, Charles Witness
(
IOP Publishing
,
2019
)
Hot Working Characteristics of AISI 321 in Comparison to AISI 304 Austenitic Stainless Steels
Unknown author
(
2014-08-20
)
Copper recovery through smelter slag flotation in Atacama, Chile : an industrial case study
Pavez, Osvaldo
;
Herrera, Pablo
;
Gonzalez, Miguel
;
Rivera Li Kao, Oscar
(
Universidad Nacional de Colombia
,
2021-04
)
Re-austenitisation of thin ferrite films in C-Mn steels during thermal rebound at continuously cast slab corner surfaces
Maubane, Dannis Rorisang Nkarapa
;
Mostert, Roelf Johannes
;
Banks, K.M. (Kevin)
(
MDPI
,
2022-12-15
)
Cold-pressing and vacuum arc melting of γ-TiAl based alloys
Mathabathe, Maria Ntsoaki
;
Bolokang, A.S.
;
Govender, G.
;
Siyasiya, Charles Witness
;
Mostert, Roelf Johannes
(
Elsevier
,
2019-12
)
Engineering education : an integrated problem-solving framework for discipline-specific professional development in mining engineering
Haupt, Maria Margaretha Catharina (Grietjie)
;
Webber-Youngman, R.C.W.
(
Southern African Institute of Mining and Metallurgy
,
2018-01
)
Influence of Ti on the hot ductility of Nb containing steels
Banks, K.M. (Kevin)
;
Tuling, Alison
;
Klinkenberg, C.
;
Mintz, Barrie
(
Maney
,
2011-02
)
Aluminium assisted nickel alloying in submerged arc welding of carbon steel : application of unconstrained metal powders
Coetsee, Theresa
;
De Bruin, Frederik
(
MDPI
,
2022-05
)
The effect of titanium oxide additions on the phase chemistry and properties of chromite-magnesia refractories
De Villiers, J.P.R. (Johan)
;
Mulange, Delphin
;
Garbers-Craig, Andrie Mariana
(
MDPI
,
2020-03
)
The flotation of auriferous pyrite with a mixture of collectors
Makanza, A.T. (Antony Tapiwa)
;
Vermaak, M.K.G. (Matthys Karel Gerhardus)
;
Davidtz, J.C.
(
Elsevier
,
2008-03
)
Low-cycle fatigue behaviour of titanium-aluminium-based intermetallic alloys : a short review
Ellard, John J.M.
;
Mathabathe, Maria N.
;
Siyasiya, Charles Witness
;
Bolokang, Amogelang S.
(
MDPI
,
2023-08
)
Hot deformation characteristics and 3-D processing map of a high-titanium Nb-micro-alloyed steel
Qian, Pingping
;
Tang, Zhenghua
;
Wang, Li
;
Siyasiya, Charles Witness
(
MDPI
,
2020-03-25
)
Microstructural response of Ti6Al4V ELI alloyed with molybdenum
Arthur, Nana K.K.
;
Siyasiya, Charles Witness
;
Pityana, Sisa L.
;
Tlotleng, Monnamme
(
Springer
,
2021-07
)
Fire and brimstone : the roasting of a Merensky PGM concentrate
Rambiyana, R.I.
;
Den Hoed, P.
;
Garbers-Craig, Andrie Mariana
(
Southern African Institute of Mining and Metallurgy
,
2015-06
)
Constitutive constants for hot working of steels : the critical strain for dynamic recrystallisation in C-Mn steels
Siyasiya, Charles Witness
;
Stumpf, Waldo E.
(
Springer
,
2015-01
)
Enhanced Holland-Batt spline for describing spiral concentrator performance
Grobler, J.D.
;
Naude, Natasia
;
Zietsman, Johannes Hendrik
(
Elsevier
,
2016-06
)
Kimberlite degradation : the role of cation type
Boshoff, E.T. (Theodor)
;
Morkel, Jacqueline
;
Vermaak, M.K.G. (Matthys Karel Gerhardus)
;
Pistorius, Petrus Christiaan
(
Elsevier
,
2007-12
)
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Siyasiya, Charles Witness (41)
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Microstructure (13)
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SDG-09: Industry, innovation and infrastructure (7)
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