“不知不觉中,腐蚀能使珍贵的材料变为废物,如铁变成铁锈,带来经济损失不说,甚至诱发出多种环境灾害,危及人类的健康和安全。如果采取有效的腐蚀防护措施,25%-40%的腐蚀损失是可以避免的。”腐蚀相当于材料和设施的癌症。这一比喻形象地描绘着腐蚀的危害,且提醒着人们要重视。调查显示,2014年我国腐蚀总成本 Unknowingly, corrosion can make precious materials into waste, such as iron into rust, bring about economic losses do not say, and even induced a variety of environmental disasters, endangering human health and safety.If take effective corrosion Protection measures, 25% -40% of the corrosion loss can be avoided. "Corrosion is equivalent to materials and facilities for cancer. This metaphor vividly depicts the dangers of corrosion and reminds people of importance. The survey shows that in 2014 the total cost of corrosion in our country