Effect of ultra-disperse powder in electrode coating on properties of welds in MMA welding

Dmitry P. Il’yaschenko, Dmitry A. Chinakhov, Sergey V. Makarov, Vladimir I. Danilov, Andrey A. Galinsky, Elena V. Verkhoturova

Research output: Contribution to journalArticlepeer-review

3 Citations (Scopus)


Growth of the volumes of dangerous and critical welded metal structures constructed under low temperatures imposes additional requirements on the mechanical properties of the weld joints, particularly, on the impact resistance of the weld joint and on the stability of its values. It can be achieved by using coated electrodes with ultradisperse powders of alloying elements in the coating. To develop new improved welding materials we need to optimize the systems of weld metal alloying to meet the increasingly stringent requirements to the welding-operational characteristics. Introduction of a complex ultradisperse powder (Al2O3, SiO2, TiO2, Ni) into the electrode coating applied for manual metal-arc welding ensures more stable process of electrode metal fusing and its transfer into the welding bath, improves the performance characteristics of the welded metal.

Original languageEnglish
Pages (from-to)41-48
Number of pages8
JournalEngineering Solid Mechanics
Issue number1
Publication statusPublished - 1 Jan 2020


  • Crystallization
  • Mechanical properties
  • Microstructure
  • Modification
  • Nano-dispersed powders
  • Welding electrodes

ASJC Scopus subject areas

  • Ceramics and Composites
  • Civil and Structural Engineering
  • Mechanics of Materials
  • Polymers and Plastics
  • Metals and Alloys

Fingerprint Dive into the research topics of 'Effect of ultra-disperse powder in electrode coating on properties of welds in MMA welding'. Together they form a unique fingerprint.

Cite this