金相复型技术在铸造起重机吊钩横梁维护管理中的应用  

Application of metallographic replica technology in maintenance and management of hook beam of casting crane

作　　者：陈贤波[1] 樊建成[1] Chen Xianbo;Fan Jiancheng

机构地区：[1]宝山钢铁股份有限公司,上海201900

出　　处：《起重运输机械》2020年第19期51-54,共4页Hoisting and Conveying Machinery

摘　　要：铸造起重机部分部件长时间工作于高温环境,其金相结构易发生改变。通过采用金相复型技术,得到部件组织的金相图像,确定铸造起重机吊钩横梁的受热部件金相组织的状态,从而确保设备的安全运行。The metallographic structure of some parts of casting crane is easy to change because they are exposed to high temperature for a long time.In this paper,metallographic images of parts was obtained by adopting the metallographic replica technology,and the metallographic structure state of heated parts of the hook beam of casting cranes was determined,thus ensuring the safe operation of the equipment.

关 键 词：金相复型技术 吊钩横梁 应用 

分 类 号：TH218[机械工程—机械制造及自动化]