Wuhan Kaiming High Tech Co., Ltd.

Wenhe Chen

Jiang Li

Wei Li

Li Lin

Sigu Zhu

Weiguo Wu

Wenbin Luo

Kaiming Zhang

Xiaoping Li

Guanglei Chen

Fuquan Liu

Jianhua Fan

Tingxi Xiao

Fei Wang

A method for repairing break of a universal connecting rod of a universal coupling includes steps of: cleaning and detecting cracks, providing primary anneal, depositing alloys, providing secondary anneal, manually milling and controlling a quality; wherein depositing the alloys includes forming gradient in an order of a bonding layer, a transition layer, a working layer and a processing layer; wherein the bonding layer: S and P in the depositing area are diluted with an FGM-KM1material, for removing or reducing the S and P, so as to avoid cold and hot cracks; the transition layer: which is formed by an FGM-KM2material for improving impact toughness and evacuation stress, and appropriate increasing hardness; the working layer: which is formed by an FGM-KM3material for improving heat resistance, wear resistance and load capacity; and the processing layer: an FGM-KM4material is used to reduce surface hardness and improve processing performance.

Method for repairing break of universal connecting rod of universal coupling

Growing community of inventors

Hubei, China

Wenhe Chen