镀涂钢板和钢带是为了提高钢板表面的耐蚀性或其他性能,而在钢板表面镀覆或涂覆锌、锡、铅、铅一锡合金、铝、铬、有机涂料或塑料等覆盖层的钢板和钢带。橡胶托辊 槽型托辊 皮带托辊 平行托辊 保定搬家 保定搬家电话 保定搬家公司 保定搬家 铜鼎 铜狮子 由于涂层的不同特性,镀涂钢板和钢带在建筑、车辆制造、轻工、民用等方面都得到广泛的应用。镀锌钢板和钢带也称镀锌板或白铁皮。连续热镀板及钢带是在连续产生线上,将冷轧钢带或热轧酸洗钢带浸入锌含量不低于98%的镀液中,经热浸镀获得的镀锌钢板及钢带。钢板表面美观,有块状或树叶状锌结晶花纹,镀锌层牢固,有优良的耐大气腐蚀性能。同时,钢板还有良好的焊接性能和冷加工成型性能。与电镀锌薄钢板相比,热镀锌薄钢板镀锌层较厚,主要用于要求耐蚀性较强的部件。镀锌极广泛用于建筑、包装、铁路车辆、农业机械及日常生活用品等方面。
The purpose of plating steel plate and strip is to improve the corrosion
resistance or other properties of the steel plate surface, while the
steel plate surface is coated with zinc, tin, lead, lead tin alloy,
aluminum, chromium, organic coating or plastic coating. Due to the
different characteristics of coating, coated steel plate and steel strip
are widely used in construction, vehicle manufacturing, light industry,
civil and other aspects. Galvanized steel sheet and strip are also
called galvanized sheet or white sheet. The continuous hot-dip
galvanized steel sheet and strip are obtained by hot dip galvanizing
cold-rolled steel sheet or hot-rolled acid pickling steel strip in the
continuous production line by immersing the cold-rolled steel sheet or
hot-rolled acid pickling steel strip in the bath with zinc content not
less than 98%. The surface of the steel plate is beautiful, with block
or leaf like zinc crystal pattern. The galvanized layer is firm and has
excellent atmospheric corrosion resistance. At the same time, the steel
plate has good weldability and cold working formability. Compared with
electro galvanized steel sheet, hot-dip galvanized steel sheet has thick
galvanized layer, which is mainly used for parts with strong corrosion
resistance. Zinc plating is widely used in construction, packaging,
railway vehicles, agricultural machinery and daily necessities.
