Method for repairing break of universal connecting rod of universal coupling

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United States of America Patent

PATENT NO 9957583
SERIAL NO

14843510

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Abstract

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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-KM1# material, 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-KM2# material for improving impact toughness and evacuation stress, and appropriate increasing hardness; the working layer: which is formed by an FGM-KM3# material for improving heat resistance, wear resistance and load capacity; and the processing layer: an FGM-KM4# material is used to reduce surface hardness and improve processing performance.

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Patent Owner(s)

Patent OwnerAddress
WUHAN KAIMING HIGH TECH CO LTD430070 HONGSHAN DISTRICT ENTREPRENEURSHIP CENTER WUHAN CITY HUBEI PROVINCE WUHAN CITY HUBEI PROVINCE 430070

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Guanglei Hubei, CN 5 2
Chen, Wenhe Hubei, CN 1 0
Fan, Jianhua Hubei, CN 63 848
Li, Jiang Hubei, CN 294 4548
Li, Wei Hubei, CN 2284 14552
Li, Xiaoping Hubei, CN 119 578
Lin, Li Hubei, CN 174 933
Liu, Fuquan Hubei, CN 3 2
Luo, Wenbin Hubei, CN 10 16
Wang, Fei Hubei, CN 1116 10607
Wu, Weiguo Hubei, CN 42 740
Xiao, Tingxi Hubei, CN 1 0
Zhang, Kaiming Hubei, CN 8 4
Zhu, Sigu Hubei, CN 2 0

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