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08 August 2023 | Story EDZANI NEPHALELA | Photo EDZANI NEPHALELA
Mbulelo Aven Jafta and Dr Engela van Staden
Mbulelo Aven Jafta, Xhariep Municipality Corporate Services Director, and Dr Engela van Staden, Deputy Vice-Chancellor: Academic at the UFS, sign a memorandum of understanding to enrich various communities in the Xhariep Municipality areas through leadership training.

The University of the Free State (UFS) has signed a memorandum of understanding with the South African Local Government Association (SALGA) and the Xhariep Municipality that is aimed at positively impacting communities through strategic partnerships. The organisations plan for their collaboration to make a significant difference by training 35 of their employees via the UFS Business School – 15 will undertake the Foundation Skills Short Learning Programme, and 20 the Bachelor’s degree in Management Leadership.

This joint effort will equip these employees with essential skills and knowledge and empower them to carry out their responsibilities efficiently and effectively. Rooted in the UFS’s Vision 130, this initiative fosters positive change within the community by enhancing social justice and innovation.

Dr Engela van Staden, Deputy Vice-Chancellor: Academic at the UFS, emphasised the university's dedication to human resource development and empowering individuals. “We were very excited when we got this engagement with you, and I hope it will be fruitful for you, because that’s the intention. We are also reaching out to other municipalities because we are doing it for our country, and the sooner we do it, the better the services you will deliver to people.” 

Xhariep Municipality expressed gratitude for the collaboration, recognising its significance in empowering its employees. Mbulelo Aven Jafta, Corporate Services Director at the municipality, thanked the university for accepting the partnership. “As a municipality, we are interested in capacitating our employees to perform their duties optimally. It is through these partnerships that we reach our intended targets. This is the first two projects, and many more will be coming as our partnership progresses, and we intend to use this opportunity to the best of our abilities.”

Jafta said that such partnerships encourage a more interconnected and interdependent world. “As organisations work towards common goals, they create a ripple effect that can lead to a brighter and more promising future and play a vital role in shaping a positive and sustainable future.”

News Archive

UFS researcher engineers metal surfaces
2015-03-03

Shaun Cronjé, a PhD student, in a surface characterisation laboratory at the UFS.

It is well known that the surface of a component is much more vulnerable to damage than the interior, and that surface-originated degradation such as wear, corrosion, and fracture will eventually destroy the component.

“Engineering the surface, based on scientific knowledge, is essential to control these damaging processes. It also creates electronic and geometric structures on the surface which opens up a world of new devices, especially considering the properties on the nano-length scale,” said Prof Wiets Roos from the Department of Physics at the University of the Free State (UFS).

At elevated temperatures, atoms are more mobile and can migrate to grain boundaries and surfaces, which have a major influence on material properties. The redistribution of solute atoms between the surface and the bulk of the material is known as segregation. Knowing the behaviour of segregation at the surface/environment interface can be very useful in the development of new materials. As an example materials can be improved higher efficiency and lower fuel consumption, thus reducing environmental pollution.

The main aims of Prof Roos’s research are to understand surface segregation, use it as a tool, and contribute to the various surface engineering fields.

The surface characterisation laboratories at the UFS are well equipped to do high temperature segregation measurements, and have already proven a success, not only in the ability to prepare the specimens for characterisation, but also in developing models and procedures to quantify the segregation parameters.

The most recent results have demonstrated the importance of taking evaporation into account during quantification.” This has laid the foundation for future studies by installing the necessary hardware in a surface characterisation spectrometer, establishing experimental protocols, and improving an existing model (developed in this laboratory) for simulating segregation profiles,” said Prof Roos.

Segregation parameters allow the researcher to predict and utilise the surface concentration behaviour as a function of temperature and time. “This not only contributes to fields involving corrosion, oxidation, sintering, wear, chemical poisoning, powder metallurgy, and lubrication but adds to the development of self-healing devices,” said Prof Roos.

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