FIELD: transportation and mining machine engineering. SUBSTANCE: method comprises steps of successively welding each product with intermediate gasket of high-manganese austenitic nickel-alloyed steel; slowly cooling metal in zone near welded seam after joining product with intermediate gasket; rapidly cooling metal near welded seam after joining product of high-manganese austenitic steel with intermediate gasket; strengthening welded joint by cold deformation. EFFECT: operational strength of welded joint due to preventing metal embrittlement caused by thermal influence.
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