腐蚀学(或称腐蚀与腐蚀控制学)是一门新兴的科学。它的主要目的就是控制腐蚀对人类的危害。腐蚀危害究竟有多大呢?据统计,在每年生产的每十吨钢铁中,有一吨腐蚀成为铁锈,有三吨已制成的设备因腐蚀而报废。从现代概念来看,金属损失造成的危害还不过是腐蚀总危害中的一小部分。例 Corrosion (or corrosion and corrosion control) is a new science. Its main purpose is to control the harm of corrosion to humans. How serious is the corrosion hazard? According to statistics, in every ten tons of steel produced annually, one ton of corrosion becomes rust, and three tons of equipment that has been made are scrapped due to corrosion. From a modern perspective, the damage caused by metal loss is still only a small part of the total corrosion hazard. example