INCREASING THE CORROSION RESISTANCE OF WELDED JOINTS OF HEAT-RESISTANT NICKEL ALLOY WITH STEEL
Author(s) -
V. I. Bolshakov,
O. V. Kalinin,
Н.Е. Калинина,
Diana Hlushkova,
Олександр Іванович Воронков,
Y.V. Ryzhkov,
A.I. Stepanyuk
Publication year - 2022
Publication title -
problems of atomic science and technology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.216
H-Index - 17
eISSN - 1562-6016
pISSN - 1682-9344
DOI - 10.46813/2022-137-195
Subject(s) - metallurgy , welding , materials science , corrosion , alloy , inconel , compatibility (geochemistry) , heat resistance , composite material
For parts and assemblies of a turbopump unit (TPU) and a liquid rocket engine, welded joints of steel and heat-resistant alloys are used. Considering that the search for replacements by several materials at once, the study of their mutual compatibility in a product takes considerable time and money. Therefore, it would be better to replace it with one alloy, and the unification of the material used allowed the structure to work as a whole. After exploring various options, the substitutes for research were selected inconel 718.
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom