Open AccessStudy of the properties of flux cored wire based on dust from gas cleaning plant of ferrochrome for surfacing on the cutting bodies of tunneling machines
Author(s) -
Н. А. Козырев,
А. А. Усольцев,
R. E. Kryukov,
D. E. Belov,
А. Н. Прудников
Publication year - 2019
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.179
H-Index - 26
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/377/1/012024
Subject(s) - ferrochrome , flux (metallurgy) , metallurgy , abrasion (mechanical) , materials science , aluminium , silicon , chromite , flammable liquid , chromium , aluminum oxide , outgassing , waste management , composite material , engineering , chemistry , organic chemistry
The possibility of producing flux-cored wires based on dust from gas cleaning plant of aluminum production, silicon and aluminum powders (as a reducing agent) and gas cleaning dust from ferrochrome production (as a reducible component – chromium oxide) was studied. In the laboratory conditions samples of flux-cored wires were produced, surfacing, hardness measurement, abrasion rate and metallographic studies were performed.