Title:
METHOD OF PROTECTING HIGH-ENERGY MACHINERY FROM CORROSION DAMAGE
Document Type and Number:
WIPO Patent Application WO/1997/035048
Kind Code:
A1
Abstract:
The invention relates to the field of high-energy machine construction. The method of protecting high-energy machinery which uses hydrogen as a working medium involves reducing the diffusion of hydrogen into the structural metal of the system. For this purpose, active gaseous additives capable of pre-emptive adsorption on the metal surface are introduced into the gaseous hydrogen in a quantity of between 10 % by volume and a permissible critical level. The gaseous additives are selected from the group containing F, Cl, O and S and their compounds.
Inventors:
KHOLODNY VLADIMIR IVANOVICH (RU)
GONCHAROV NIKOLAI SERGEEVICH (RU)
MESHKOV NIKOLAI KONSTANTINOVIC (RU)
RACHUK VLADIMIR SERGEEVICH (RU)
TKACHEV VLADIMIR IVANOVICH (UA)
SHOSTAK ALEXANDR VIKTOROVICH (RU)
GONCHAROV NIKOLAI SERGEEVICH (RU)
MESHKOV NIKOLAI KONSTANTINOVIC (RU)
RACHUK VLADIMIR SERGEEVICH (RU)
TKACHEV VLADIMIR IVANOVICH (UA)
SHOSTAK ALEXANDR VIKTOROVICH (RU)
Application Number:
PCT/RU1997/000067
Publication Date:
September 25, 1997
Filing Date:
March 14, 1997
Export Citation:
Assignee:
K BJURO KHIMAVTOMATIKI (RU)
KHOLODNY VLADIMIR IVANOVICH (RU)
GONCHAROV NIKOLAI SERGEEVICH (RU)
MESHKOV NIKOLAI KONSTANTINOVIC (RU)
RACHUK VLADIMIR SERGEEVICH (RU)
TKACHEV VLADIMIR IVANOVICH (UA)
SHOSTAK ALEXANDR VIKTOROVICH (RU)
KHOLODNY VLADIMIR IVANOVICH (RU)
GONCHAROV NIKOLAI SERGEEVICH (RU)
MESHKOV NIKOLAI KONSTANTINOVIC (RU)
RACHUK VLADIMIR SERGEEVICH (RU)
TKACHEV VLADIMIR IVANOVICH (UA)
SHOSTAK ALEXANDR VIKTOROVICH (RU)
International Classes:
C23F11/02; F02B43/10; F02B75/08; F02B77/04; F02C7/30; (IPC1-7): C23F11/02; F02B77/04; F02C7/30
Foreign References:
| SU628324A1 | 1978-10-15 | |||
| SU1002633A1 | 1983-03-07 | |||
| FR2229861A1 | 1974-12-13 | |||
| EP0086439A1 | 1983-08-24 |
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