
Thermal treatment impact upon structure, properties and phase structure of steel 10G7M3S2AFTYu weld with powder wire
Author(s) -
Evgeniy Yeryomin,
А. С. Лосев,
Ivan Ponomaryov,
S. А. Borodikhin
Publication year - 2020
Publication title -
naukoëmkie tehnologii v mašinostroenii
Language(s) - English
Resource type - Journals
ISSN - 2223-4608
DOI - 10.30987/2223-4608-2020-5-3-8
Subject(s) - materials science , metallurgy , ferrite (magnet) , welding , hardening (computing) , ageing , thermal , composite material , layer (electronics) , biology , genetics , physics , meteorology
There are investigated peculiarities of hardening through ageing of steel 10G7M3S2AFTYu weld with powder wire. It is defined that ageing at the temperature of 550ºC during 6 hours ensures the highest degree of strengthening of ferrite steel 10G7M3S2AFTYu. It is proved that the mechanism of steel strengthening as a result of ageing is determined with the Ti2CN, V1.98Ti0.02, VC combinations mainly.