Method for improving rust resistance of stainless steel and rust-proof substance

• Main Authors: WANG YAOWU, PAN LIGONG
• Format: Patent
• Language: Chinese; English
• Published: 31.12.2019
• Subjects: CHEMICAL SURFACE TREATMENT; CHEMISTRY; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; COATING MATERIAL WITH METALLIC MATERIAL; COATING METALLIC MATERIAL; DIFFUSION TREATMENT OF METALLIC MATERIAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL; METALLURGY; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION

The invention relates to the field of stainless steel, in particular to a method for improving rust resistance of stainless steel and a rust-proof substance. The method comprises the following steps of a, rapidly cleaning the surface of the stainless steel, b, passivating, c, stabilizing, d, neutralizing, e, sealing, and f, drying, wherein a drying box is heated to 100 DEG C, and a dried workpieceis placed in the drying box and dried for 10-15 minutes and then is taken out. By adopting the technical scheme, compared with the prior art, the method has the beneficial effects that the operationis easy, no special equipment is needed, the method is suitable for batch production, and the data show that rust-proof period is remarkably prolonged under the same detection condition. 本发明涉及不锈钢领域，尤其涉及一种提高不锈钢防锈性能的方法和防锈物质。包含如下步骤，a.将不锈钢表面进行快速清洗；b.钝化；c.稳定；d.中和；e.封闭；f.烘干：将烘干箱升温到100℃，将上述烘干的工件放置其中烘干10-15分钟，然后取出。采用如上技术方案的本发明，相对于现有技术有如下有益效果：操作简单，不需要专门设备，适合批量生产，在同等的检测条件下，数据显示防锈周期明显延长。