高强度圆环链的新材料及制造工艺

New material and manufacturing technology of high strength link chain

为不断提高我国手拉葫芦产品的技术性能,结合国情研制了高强度起重链条的新材料Tc901,文中介绍该材料的性能,试验、分析了链条制造工艺。

In order to continuously improve the technical features of Chinese made hand hoist products, a new material TC901 for high strength lift link chain has been developed based on Chinese conditions. The technical characteristics of the material, the result of test are presented. The manufacturing technology of the chain is analysed.