Improving the oxidation resistance of carbon-containing refractory bricks and the wettability of castables is the focus of research at the University of Sheffield, UK. This could enhance furnace lining life and performance to benefit the metallurgical processing industries.

A novel bi-component fibre using two different polymers may pave the way for a concrete that has the required impact resistance and flexural strength but without the need for steel fibre reinforcement. The technology is said to overcome the previous challenges of producing high performance concrete using polymeric fibres.