Praxair Surface Technologies

Praxair offers solutions to the Heat Treating industry that can lower capital costs, improve safety and lower maintenance requirements while improving productivity.Praxair's protective atmosphere systems can also provide practical solutions for glass-to-metal sealing; ceramic metallizing; autoclave operations; and powder production. Additionally, pure nitrogen and nitrogen-based atmospheres play important roles in inerting oil quench tanks and salt bath surfaces; purging ammonia atmospheres in nitriding processes; and heat treating and quenching atmospheres in fluidized bed systems.