A procedure for generating an oven atmosphere for the treatment of thermal metals. (Machine-translation by Google Translate, not legally binding)

摘要

A method for generating a furnace atmosphere for the thermal treatment of metals, especially steel, by combustion of a fluid fuel with an air deficit corresponding to the necessary content of reactive components of the flue gas, all in a chamber of combustion, from which the combustion gases are introduced, without prior treatment, into the treatment chamber of the workpieces, characterized by burning hydrocarbons, whose molecules consist exclusively of carbon and hydrogen, or fuels containing such hydrocarbons, in a combustion chamber communicated with the treatment chamber, preferably constructively connected to it and largely protected against heat loss, said combustion chamber possessing such a small capacity, that the combustion expenses reach a high combustion temperature and adopt a of equilibrium superior to the temper atura of the material, so that the gases influence only the component Co on the carbon content of the steel and/or avoid any oxidation during the annealing and subsequent cooling of the steel. (Machine-translation by Google Translate, not legally binding)