生锈是金属腐蚀的通俗说法。腐蚀是自然界中所有物体都要面对的消损破坏现象,不仅消耗资源、污染环境,甚至危及人类的安全和健康。而发生腐蚀最普遍而也最严重的是金属材料制品。特别是大量使用的钢铁材料制品。当然不只是金属才发生腐蚀,动植物、无机物包括人们认为异常坚硬的山石,也会发生腐蚀。只不过对于这类材料的腐蚀。通常用侵蚀一词。而对于有机物则多用腐败一词。钢铁材料是现代工业和生活必不可少的基础工业材料。很长一个时期,一个国家的钢铁产量是一个国 Rust is a common saying of metal corrosion. Corrosion is the destruction and destruction of all the objects in nature. It not only consumes resources, pollutes the environment, but also endangers the safety and health of human beings. The most common and most commonly occurring corrosion is metal products. In particular, the extensive use of steel products. Of course, corrosion occurs not only in metals, but also in animals, plants, and minerals, including rocks that are considered to be extremely hard. Only for the corrosion of such materials. The term erosion is often used. For organic matter, the word corrupt is often used. Steel materials are essential industrial materials for modern industry and life. A long period of time, a country’s steel output is a country