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Title: Corrosion testing using isotopes

Abstract

A method is described for determining the corrosion behavior of a material with respect to a medium in contact with the material by: implanting a substantially chemically inert gas in a matrix so that corrosion experienced by the material causes the inert gas to enter the medium; placing the medium in contact with the material; and measuring the amount of inert gas which enters the medium. A test sample of a material whose resistance to corrosion by a medium is to be tested is described composed of: a body of the material, which body has a surface to be contacted by the medium; and a substantially chemically inert gas implanted into the body to a depth below the surface. A test sample of a material whose resistance to corrosion by a medium is to be tested is described composed of: a substrate of material which is easily corroded by the medium, the substrate having a surface; a substantially chemically inert gas implanted into the substrate; and a sheet of the material whose resistance to corrosion is to be tested, the sheet being disposed against the surface of the substrate and having a defined thickness. 3 figs.

Inventors:
Issue Date:
Research Org.:
Westinghouse Idaho Nuclear Co
OSTI Identifier:
170458
Patent Number(s):
5,473,643
Application Number:
PAN: 8-292,758
Assignee:
Westinghouse Idaho Nuclear Co., Idaho Falls, ID (United States)
DOE Contract Number:  
AC07-84ID12435
Resource Type:
Patent
Resource Relation:
Other Information: PBD: 5 Dec 1995
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; MATERIALS; CORROSION RESISTANCE; TRACER TECHNIQUES; MATERIALS TESTING; INERT ATMOSPHERE; MATRIX MATERIALS; MEASURING METHODS; CALIBRATION STANDARDS; EROSION

Citation Formats

Hohorst, F A. Corrosion testing using isotopes. United States: N. p., 1995. Web.
Hohorst, F A. Corrosion testing using isotopes. United States.
Hohorst, F A. Tue . "Corrosion testing using isotopes". United States.
@article{osti_170458,
title = {Corrosion testing using isotopes},
author = {Hohorst, F A},
abstractNote = {A method is described for determining the corrosion behavior of a material with respect to a medium in contact with the material by: implanting a substantially chemically inert gas in a matrix so that corrosion experienced by the material causes the inert gas to enter the medium; placing the medium in contact with the material; and measuring the amount of inert gas which enters the medium. A test sample of a material whose resistance to corrosion by a medium is to be tested is described composed of: a body of the material, which body has a surface to be contacted by the medium; and a substantially chemically inert gas implanted into the body to a depth below the surface. A test sample of a material whose resistance to corrosion by a medium is to be tested is described composed of: a substrate of material which is easily corroded by the medium, the substrate having a surface; a substantially chemically inert gas implanted into the substrate; and a sheet of the material whose resistance to corrosion is to be tested, the sheet being disposed against the surface of the substrate and having a defined thickness. 3 figs.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1995},
month = {12}
}