One of the leading manufacturers and distributors of gases in the Middle East.
We work to serve diverse industries, from petrochemicals to laser cutting, meeting your demands to help you compete in the market.
Our highly skilled engineers work with our clients to develop technologies to advance processes and techniques through innovative gas applications, finding the best solution for you.
Gulf Cryo provides a complete end to end solution for medical gas applications, including storage, engineered delivery system and secondary equipment and accessories.
We offer various services and technological solutions, ranging from pH control solutions to laser cutting to purging jobs.
We are committed to protecting our team and the environment by adhering to safety standards under our SHEQ management system.
Our production facilities, wide variety of gas and process management programs, and delivery systems are all designed to help get you the gas you need.
Increased aluminium extrusion speed of at least 20% and improved surface quality
WHAT IS ALUMINIUM EXTRUSION WITH LIQUID NITROGEN?
Aluminium profile sections are produced by pressing hot aluminium billets through the die opening of a ram extruder. The temperature of the preheated die is increased by mechanical friction and forming work and this increase in temperature causes the surface of the extruded aluminium to oxidize which affects the surface quality. A further increase in temperature can also result in mechanical defects of the extruded sections and reduce the die lifetime. Therefore, there is a need to control the temperature. The solution is to inject liquid nitrogen through the grooves machined in the extrusion die during the extrusion process. It reduces the temperature of the extruded aluminium and die as well as displacing the air around the hot extruded aluminium to avoid the formation of oxides. This results in a shiny profile surface and a better quality product.
We offer a full turnkey solution including product supply; equipment consultation and supply; equipment training; and feasibility studies and cost/benefit analysis.