ISO 8504-4:2022 涂料和相关产品使用前钢衬底的制备 表面制备方法 第4部分：酸洗

标准编号：ISO 8504-4:2022

中文名称：涂料和相关产品使用前钢衬底的制备 表面制备方法 第4部分：酸洗

英文名称：Preparation of steel substrates before application of paints and related products — Surface preparation methods — Part 4: Acid pickling

发布日期：2022-08

标准范围

本文件描述了通常用于车间设施的酸洗的典型方法，用于在涂装油漆和相关产品之前制备钢衬底。它通常适用于新的钢结构。该方法主要用于除锈和轧屑。通常，在此过程中只能清除少量机油残留物。它可以用于容易因喷砂而变形的钢表面。

This document describes the typical method for acid pickling generally used in a shop facility for the preparation of steel substrates before application of paints and related products. It is in general applicable to new steelwork.This method is essentially intended to remove rust and mill scale. Typically, only slight oil residues can be removed during this process. It can be used on steel surfaces that are easily deformed by abrasive blasting.

标准预览图