钢铁生产从原料到成品要经过原料处理、炼铁、炼钢、压力加工等多种工序，所用设备众多且多为大型、重型设备。由于钢铁生产中的工况十分恶劣，生产中存在着大量设备因高温、磨损及腐蚀等因素造成的失效及损坏问题，严重影响着生产效率的提高和产品的优化。随着时代的进步，钢 Steel production from raw materials to finished products to go through raw materials processing, ironmaking, steelmaking, pressure processing and other processes, many of the equipment used and mostly large, heavy equipment. Due to the harsh working conditions in the production of steel, there are a lot of equipment in the production due to high temperature, wear and corrosion and other factors caused the failure and damage, seriously affecting the production efficiency and product optimization. With the progress of the times, steel