The Performance Change of Electric Power Fittings in Extremely Cold Environment

By studying the forging and heat treatment processes of CrMo alloy structural steel OPGW fittings under extreme cold conditions, comparing the process performance of several treatment schemes, the heat treatment and forging process schemes of forging products with extreme cold resistance OPGW fittings are determined. As part of the communication solution, this research has ensured the application of OPGW in extremely cold regions.