發(fā)票說明：本店標(biāo)價，都是不包括稅點；開票另加稅點，詳細(xì)咨詢客服！

注：關(guān)于本產(chǎn)品標(biāo)題，由于商品標(biāo)題搜索功能的特性，為方便采購方的購物搜索，所起標(biāo)題關(guān)鍵詞僅適用于搜索功能，不涉及廣告宣傳和功能描述。

溫馨提示：由于現(xiàn)貨市場浮動較大，店鋪所有規(guī)格均為參考價格，具體報價請咨詢客服，謝謝！

近20多年，汽車使用鋼鐵材料雖然占絕大多數(shù)，但鍍鋅層鋼板、鋁合金、塑料等材料的應(yīng)用在不斷增加。歐美的汽車公司一般采用鍍鋅層鋼板、

鍍錫鐵合金及超高強(qiáng)度熱成型鋼板制造，全鋁、全塑轎車已在某些車型上采用，內(nèi)涂膜板等耐腐蝕金屬板材料解決穿孔腐蝕問題。 目前，我國很多

車身采用冷軋鋼板，采用鍍鋅層鋼板制造的車身相對較少。汽車生產(chǎn)企業(yè)要降低生產(chǎn)成本，采用部分冷軋板代替耐腐蝕板。冷軋鋼板的防腐蝕性能

不如鍍鋅鋼板，可通過優(yōu)化車身空腔結(jié)構(gòu)和提高電泳漆泳透率等方法來解決車身腐蝕的問題。

In the past 20 years, although the automobile use of steel materials accounts for the vast majority, but the application of galvanized layer steel plate, aluminum

alloy, plastic and other materials is increasing.European and the United States generally use galvanized steel plate, tin ferroalloy and ultra-high-strength

thermoforming steel plate manufacturing. All-aluminum, all-plastic cars have been used in some models, internal coated film plate and other corrosion resistant

metal plate materials to solve the perforation corrosion problem.At present, many bodies in China use cold-rolled steel plate, using galvanized layer steel plate manufacturing of relatively few bodies.Automobile production enterprises should reduce production costs and use some cold-rolled plates instead of corrosion-resistant plates.The corrosion resistance performance of the cold-rolled steel plate is not as good as the galvanized steel plate, and the problem of corrosion of

the car body can be solved by optimizing the cavity structure of the car body and improving the swimming permeability of the electrophoretic paint.