Hi-temp alloy CuMn23Ni9.5
Because of its High-strength, it's widely used for cutting #picks .
It's ideal for combined brazing and heat treatment. Usually use for carbides, steels, stainless steels, cast iron, and nickel refractory alloys.
Relatively free-flowing.

#Beiduo #Brazing #Welding #Soldering
#HighTemperatureAlloy
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#Mining #Tunnel construction