FIELD: electrophysical and electrochemical treatment processes such as electric erosion alloying processes used for treating surfaces of inserts of sliding bearing assemblies.
SUBSTANCE: method comprises steps of successively applying onto working surfaces of inserts by electric -erosion alloying with use of tool-electrode electric -erosion coating of silver at pulse energy 0.01 -0.5 J; electric erosion coating of copper at pulse energy 0.01 - 0.5 J; electric erosion coating of tin-base babbitt at pulse energy 0.01 - 0.06 J for applying combination electric-erosion coating.
EFFECT: enhanced quality of inserts, improved carrying and loading capability, operational reliability, increased useful time period of inserts, lowered labor consumption for making them.
6 cl, 2 dwg
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