A method and for heat-treating at least one material being processed (3) under a specific process-gas atmosphere (111) of at least one process gas (4) with the aid of a heat-treatment unit (6). The heat-treatment unit has at least one energy source (5) for making the material being processed (3) take...http://www.google.com.au/patents/US6703589?utm_source=gb-gplus-sharePatent US6703589 - Device and method for tempering at least one process good
