Acquisition Of Diffusion Alloys
Hephaestus Holdings Limited is pleased to announce the acquisition of 100% of the share capital of Diffusion Alloys Limited of Hatfield, Hertfordshire, UK. Hephaestus Holdings is an investment company that [...]
DAL at Farnbrough Airshow & NACE conference in 2014
March 9-14 2014 NACE Corrosion 2014. San Antonio. TX USA Stand: 3209 July 14-18 2014 Farnborough International Airshow. UK Stand: 4/G7
Diffusion Alloys Supports Dreamflight 2014
Dreamflight is a charity that offers seriously sick or ill children the holiday of a lifetime, to Disney World and Florida. The difficulties these children face would mean that going [...]
In-house Vacuum Heat Treatment at DAL Now Operational
The investment in 2013 was an integral part of a strategy to provide an integrated supply chain and reduce lead-times for our customers and is designed to meet the stringent [...]
In-house Shot Peen at DAL Now Operational
As of late 2013, DAL Hatfield received its first customer approval for in house shot peening of turbomachinery parts. The investment in 2013 was an integral part of a strategy [...]
World’s Longest Aluminizing Furnace Begins Operation
Diffusion Alloy's new aluminizing furnace began operation successfully last week. With the ability to coat tubes and components up to 18.5 metres (60 feet) long, the new furnace gives Diffusion [...]
New Aluminising Furnace Investment at DAL North East
Involving the establishment of a new wholly owned subsidiary to house its activities for the coating and protection of long tubes and other large parts used in the heavy process [...]
DAL attending the World Electrolysis Congress, Dusseldorf, 2022
Diffusion Alloys (DAL) is attending the World Electrolysis Congress in Dusseldorf, 30th May-1st June to discuss and evaluate with industry colleagues, the challenges to ramping up electrolysis technology over the [...]
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.