A to Z of Welding
BMG’s Tools & Equipment division supplies and supports an extensive range of welding products and systems, which enhance efficiencies and ensure safety during metal working in all business sectors. Says Andrew Johns, business unit manager, Tools and Equipment division, BMG: “Our welding products and services are tailored to meet specific customer requirements and include carefully-selected […]
Tribological Challenges At The Railway Wheel-Rail Interface
Contact at the railway wheel-rail interface results in a fascinating array of problems and challenges to the Mechanical and Metallurgical Engineer.All of these challenges occur in an area typically as big as a South African R1 coin. Contact in this area can be classified as an open tribological system with a constantly changing environment and […]
