Ụdị ngwaahịa

904L bụ nnukwu austenitic igwe anaghị agba nchara nwere nnukwu nguzogide corrosion, ọkachasị na gburugburu nwere ion chloride. Ihe a nwere ọdịnaya nickel na molybdenum dị elu, na ọla kọpa na-agafeghị oke, nke na-enye ya ezigbo nguzogide corrosion na gburugburu acidic, alkaline, na saline.