Join Diffusion Alloys: Exciting Career Opportunities in Cutting-Edge Technology
With over 60 years of experience, we continue to lead in the development of coatings that extend the life of industrial components and prevent metal degradation across sectors such as [...]
Unlock the Full Potential of Your Components with Diffusion Alloys
At Diffusion Alloys, we specialise in surface coating technologies designed to extend the life, durability, and performance of industrial components, even in the harshest of conditions. Whether it’s high temperatures, [...]
A Message from Our Managing Director
As Managing Director of Diffusion Alloys, I'm thrilled to share our journey and the innovative services we offer. Since our inception in 1955, we have pioneered the diffusion coating industry, [...]
Diffusion Alloys, a Pioneer in Surface Protection and Performance-Enhancing Technologies
Acknowledging Market Challenges and Strategic Growth Johnson Matthey has acknowledged the slower pace of the hydrogen (H2) economy, a trend reflected across the industry. Despite these challenges, JM has set [...]
Corrosion-Resistant Protective Coatings for Metals
Corrosion poses a persistent threat to metal structures, leading to structural degradation, safety hazards, and substantial economic losses. In the relentless battle against this natural process, the development of corrosion-resistant [...]
New Clean Energy Strategy Galvanises Leading Coatings Firm
As part of the global energy transition, it is widely accepted that hydrogen (the most abundant element on earth) holds the key to long-term success. But hydrogen, despite its chemical [...]
Johnson Matthey partners with Diffusion Alloys
Johnson Matthey (JM), a global leader in sustainable technologies, and Diffusion Alloys, a specialist diffusion coatings producer, have joined forces to scale-up production and enable the increasing demand for low [...]
Delivering Net Zero – another step forward
Our Middlesbrough facility has taken another step forward in its strategic goal of delivering net zero technology solutions to its customers using low carbon processes by completing the installation of [...]
Diffusion Alloys Opens New Factory
The Middlesbrough facility has become the new Head Office for Diffusion Alloys and the centre of excellence for its R&D and processing capabilities. The new factory is key to offering [...]
Diffusion Alloys expands its presence at Teesport Commerce Park
Diffusion Alloys has occupied its site on Teesport Commerce Park since 2003 and established itself as a global leader in diffusion coatings, which protect against metal degradation at high temperatures, [...]
Lifetime Extension Benefits Of Calorizing Copper Tuyeres
What is a tuyere? A tuyere or tuyère is a tube, nozzle or pipe through which air is blown into a furnace or hearth. Air or oxygen is injected into [...]
Diffusion Alloys becomes a member of the UK Hydrogen & Fuel Cell Association
Diffusion Alloys announces its membership of the UK Hydrogen & Fuel Cell Association (UKFHCA). The UKHFCA supports members in understanding and enhancing the prospects for hydrogen and fuel cells in [...]
We are at the forefront of applications for clean energy and the hydrogen industry.
Large-scale hydrogen generation
Hydrogen electrolysers (SOE)
Fuel cells (SOFC)
Energy storage
Nuclear
Other specialist life extension
With over 60 years of industry experience, we're a global specialist in the application of a range of protective coatings against metal degradation.
We have been supplying diffusion coating services for over 60 years. In 1955 the Company became the first company world-wide to launch chromising as a commercial industrial diffusion coating.
We have decades of experience in coatings for the industrial gas turbine market and the oil, gas and process industries and have developed a leading position in diffusion coating for clean technology applications.
We consider the Health & Safety of its employees, customers, visitors and the general public to be of prime importance. We take an ethical approach to our environmental responsibility & waste management.
We pride ourselves on consistently scoring as best coating supplier for quality with a number of our major and long term customers which is testimony to our quality management system.