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Metallurgy Research Institute


About the Institute

The Metallurgical Research Institute (MRI) was formed in the second half of 2003. Its mandate is to undertake focused research and development in metallurgical, materials, foundry and other forming technologies and to develop and commercialize a portfolio of bankable projects in the specialized area of metallurgy.

The Goals of the Institute

The MRI has the following objectives:

Dr J Mapiravana - Director MRI
Dr J Mapiravana - Director

• Providing technical consultancy and training services to industry.
• Development and provision of elution, electro winning and carbon regeneration plants and custom services.
• Treatment of refractory gold ores and dumps.
• Development, production and supply of mining, mineral processing, automotive and agricultural equipment and spares.
• Mining, processing and refining of gold and platinum group metals (PGMs).
• Value addition of local ores.
• Development and production of refractories.

Institute Divisions

The MRI consists of four departments as listed below:

Materials and Processes

Expertise is available in the following areas:
• Refractories
• Fine ceramics
• Powder metallurgy
• Composites

Physical Metallurgy
• Mechanical testing of materials
• Non destructive testing of materials
• Failure analysis of engineering components
• Material selection for various industrial applications
• Heat treatment procedures, surface treatments, etc

Foundry Technology
• Sand management in foundries i.e. CO2 sand, resin and green sand.
• Methoding, i.e. design of sprues, runners, ingates and risers.
• In-depth reject analysis.
• Assistance with melting and casting of alloys both ferrous and non-ferrous.
• SGI and ADI manufacturing technology

Extractive Metallurgy
• Mineral extraction and refining
• Product development
• Mineral value addition, e.g. tantalite
• Milling


 
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