摘要
High temperature Fe-Cr-Al electrother-mal alloy is an important metal materialmainly used as a heating element inhigh temperature diffusion furnaces andstrong radiation heating furnaces in me-tallurgical,mechanical,chemical and e-lectronic industries.The Swedish Kan-thal Alloy is currently the best knownin the world.Recently,a new Fe-Cr-Al alloy contai-ning REs was developed by BRIR in colla-boration with Shanxi Iron & Steel Insti-tute and has passed the state’s techni-cal appraisal.The alloy contains moder-