免喷砂集装箱用钢在经济性及环保性方面的优势使其具有非常大的发展前景。通过分析集装箱对钢板表面质量的要求确定了目标氧化铁皮结构,据此确定免喷砂集装箱用钢的试制工艺并进行试制。试制钢的检验结果表明,其氧化铁皮的结构基本达到预期目标,氧化铁皮完整性及涂漆后的附着力良好,但涂漆后的耐盐雾能力与理想指标仍有差距,需后期进行改进。 Sandblasting container steel in the economic and environmental advantages make it has a very large development prospects. By analyzing the requirements of the container surface quality of the steel sheet, the target scale structure of iron oxide was determined. Based on this, the trial production process of the steel for sandblasting container was determined and the trial production was conducted. The test results of trial steel indicate that the scale of the scale has basically reached the expected target, the integrity of the scale and the adhesion after painting are good, but the ability of salt spray resistance after painting is still far from the ideal indicator and needs to be improved later .