FIELD: corrosion tests.
SUBSTANCE: method for determining corrosion damageability of materials involves making a sample, preparing its working surface—a section, holding in a corrosive medium, removing corrosion products, differs by the fact that further on the confocal laser scanning microscope, panoramic 3D survey of the relief of the entire surface of the sample in contact with the corrosive medium is carried out, and quantitative assessment of corrosion damageability of material is made based on analysis of obtained three-dimensional image based on base level, counted from level of material of casting sample.
EFFECT: technical result is the creation of an accelerated method for determining corrosion damageability of materials, which enables to simultaneously effectively evaluate a number of parameters.
1 cl, 3 dwg, 1 tbl
Title | Year | Author | Number |
---|---|---|---|
METHOD FOR CONTROLLING LOCALIZED CORROSION IN MAGNESIUM ALLOYS | 2023 |
|
RU2807803C1 |
METHOD OF PREDICTING RESISTANCE OF ARTICLES MADE FROM NICKEL-CHROMIUM STAINLESS STEEL IN HALOGEN-CONTAINING MEDIA | 2008 |
|
RU2403557C2 |
METHOD FOR QUALITY CONTROL OF STEEL PRODUCTS (MODIFICATIONS) | 1999 |
|
RU2149400C1 |
METHOD FOR DETERMINING THE DEGREE OF WEAR OF EQUIPMENT UNDER THE INFLUENCE OF CORROSION | 2022 |
|
RU2796240C1 |
CORROSION-RESISTANT FERRITE STEEL | 2002 |
|
RU2222633C2 |
Test unit to study the effect of liquids on materials | 2020 |
|
RU2744883C1 |
METHOD OF VISCOUS AND BRITTLE CONSTITUENTS DEFORMATION IDENTIFICATION IN IMPACT BENDING TESTS | 2016 |
|
RU2623711C1 |
METHOD OF MOUNTING PIPELINE FOR TRANSPORTATION OF AGGRESSIVE MATERIALS | 2002 |
|
RU2222747C2 |
CLAD CORROSION RESISTANT STEEL AND AN ITEM MADE OUT OF IT | 2002 |
|
RU2225793C2 |
ASSESSMENT METHOD OF RESISTANCE OF STEEL ITEMS AGAINST LOCAL CORROSION | 2012 |
|
RU2504772C1 |
Authors
Dates
2020-06-29—Published
2018-05-21—Filed