Thermal treatment impact upon structure, properties and phase structure of steel 10G7M3S2AFTYu weld with powder wire

Author:

Yeryomin Evgeniy1,Losev Aleksandr1,Ponomaryov Ivan1,Borodikhin Sergey1

Affiliation:

1. Omsk State Technical University

Abstract

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.

Publisher

Bryansk State Technical University BSTU

Reference6 articles.

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