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金属在热轧过程中,必然会生成氧化物。钢表面的氧化物,又称铁鳞(FeO及Fe_3O_4)。在冷轧之前必须将这些氧化物仔细地清除掉,方能进行轧制。目前在工业生产上清除金属表面氧化物均采用传统的酸洗
Metal in the hot-rolled process, will inevitably generate oxides. Oxide steel surface, also known as iron scales (FeO and Fe_3O_4). These oxides must be carefully removed before cold rolling before they can be rolled. Currently in the industrial production of metal oxide surface were removed using traditional pickling