【摘要】 结合武钢一炼钢煤气鼓风机的故障和测试数据,用应力腐蚀机理分析了风机叶片磨损和断裂的原因,指出颗粒物质的冲蚀磨损和酸性气体引起的腐蚀是造成故障的主要原因,改进叶片的材质是可行的主要措施。更多还原

【Abstract】 According to the fault and measuring data for the blower in Wugang No.1 steel factory,the reason of abrasion and fracture in blade is analyzed based on stress corrosion mechanism. And the main reason for causing the fault is due to the erosion abrasion of granular matter and corrosion of acid gas. The feasible countermeasure is to improve the material of blade.更多还原