METALLOGRAPHIC AND ELECTRON MICROSCOPIC METHODS OF RESEARCH FROM WORKING SURFACES CONTACTS

Authors

  • A. Mrachkovskyy
  • A. Stoyanova

Abstract

Studied electromechanical, thermal, physical and chemical processes occurring on the working surfaces of the contact details at the switching current. Asked to microstructural analysis of materials based on Ag oxide impurities to identify the distribution pattern of hardening additives in the matrix.