进行了实验室试验以澄清不锈钢盐薄膜（S．F）处理条件和除鳞的关系。CaZCo，－NaNo。－NaOH系水溶液之所以适于作冷却型S．F处理，是因为这种溶液适用于较宽温度范围内的多种钢制。别于加热型，必须利用含少许二氧化碳气氛的加热炉以防止碱性氢氧化物碳化，而且易于发生除鳞不 Laboratory tests were conducted to clarify the relationship between stainless steel salt film (S.F.) treatment conditions and descaling. CaZCo, -NaNo. -NaOH-based aqueous solution is suitable for cooling type S. F treatment because this solution is suitable for a wide range of steel over a wide temperature range. Unlike the heating type, it is necessary to use a heating furnace with a little carbon dioxide atmosphere to prevent carbonation of the basic hydroxide and descaler does not occur easily