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- Title
APPLICATION OF COMPLEX-ALLOYED POWDERS PRODUCED BY THERMOCENTRIFUGAL SPUTTERING IN FLUX-CORED WIRES.
- Authors
ZHUDRA, A. P.; KRIVCHIKOV, S. Yu.; DZYKOVICH, V. I.
- Abstract
This paper presents the results of evaluation of the influence of complex-alloyed powders (CAP) on welding-technological properties of flux-cored wires and deposited metal performance. Possibility of ensuring a high degree of flux-cored wire alloying at reduction of its diameter is considered. Tribotechnical characteristics of metal deposited with flux-cored wires are determined at CAP application as a filler. The paper presents the results of metallographic investigations of deposited metal. It is established that CAP application as flux-cored wire core is favourable for the mode of electrode metal melting and transfer leading to improvement of their welding-technological characteristics. Wear resistance studies of deposited metal showed an improvement of wear resistance of deposited metal operating under the conditions of abrasive wear and metal-over-metal friction.
- Subjects
ALLOY powders; SPUTTERING (Physics); METALLOGRAPHY; MELTING; WEAR resistance
- Publication
Paton Welding Journal, 2014, Issue 12, p36
- ISSN
0957-798X
- Publication type
Article
- DOI
10.15407/tpwj2014.12.08