
Investigation of the influence of the parameters of the laser welding technological process on the chemical composition, structural-phase state and physicochemical properties of the material of the weld, heat-affected zone, pipe body and product
Author(s) -
В. В. Савин,
L. А. Savina,
V. A. Chaika,
А. S. Martyushev,
S. Z. Lonchacov
Publication year - 2020
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/939/1/012068
Subject(s) - welding , indentation hardness , materials science , chemical composition , microstructure , heat affected zone , metallurgy , ultimate tensile strength , titanium , work (physics) , phase (matter) , titanium alloy , composite material , chemistry , mechanical engineering , alloy , organic chemistry , engineering
The aim of this work is to study the welds of titanium grade VT1-0. In this work, we study the chemical composition, microstructure of the weld, the heat-affected zone and the body of the material, mechanical tensile tests, microhardness measurements and determination of hydrogen content