《建筑材料》课程是建筑类专业的一门专业基础课程,该课程涉及建筑金属材料的耐久性主要指耐锈蚀。钢材的锈蚀是指钢的表面与周围介质发生化学作用或电化学作用而遭到侵蚀而破坏的过程。钢材锈蚀的主要影响因素有环境湿度、侵蚀性介质性质及数量、钢材材质及表面状况等。本文针对腐蚀原因提出相应的解决办法,对教学中需注意的问题做了重点阐述。 The “Building Materials” course is a professional basic course for architecture majors. The course involves the durability of construction metal materials, which mainly refers to corrosion resistance. Corrosion of steel means that the surface of the steel is corroded and destroyed by chemical or electrochemical action with the surrounding medium. The main influencing factors of steel corrosion are environmental humidity, nature and quantity of aggressive media, steel material and surface conditions. This paper proposes corresponding solutions to the causes of corrosion and focuses on the issues that need attention in teaching.