Development of the coating technology in the surface of the ferrous material

黑色金属材料是重要的工业金属材料之一。对于铁质部件的润滑，通常使用润滑油或润滑脂。然而，当不能使用机油或润滑脂时，则使用润滑剂涂层。该涂层具有合适的性能和低成本的工艺，对工业具有较大的溢出效应。本研究利用有机分子的自组装单分子膜(SAM)，旨在开发黑色金属材料表面的高效涂层技术，结果表明，当使用特定的分子物种时，提高了耐热性，降低了摩擦力，提高了水下的耐腐蚀性。如上所述，通过分子物种的选择表明，通过分子修饰来提高耐热性和耐腐蚀性是可能的。

A ferrous material is one of the important metal materials for industry. For lubrication of ferrous components, lubricating oil or grease are normally used. However, when the oil or grease cannot be used, lubricant coating is used. The coating having the suitable performance and a low cost process has the large spillover effect for industry. In this research, the self-assembled monolayer (SAM) of the organic molecule was used and it aimed at development of the highly efficient coating technology of the surface of ferrous material.As a result, when specific molecular species were used, it turned out that heat-resistant improvement, lowering friction and corrosion-resistant improvement under water are obtained. As mentioned above, it was suggested by selection of molecular species that the heat-resistant and corrosion-resistant improvement by molecular modification is possible.