Examples of testing methods focussed on evaluation of corrosion influence on steel structures

0505334 - ÚTAM 2020 RIV GB eng C - Konferenční příspěvek (zahraniční konf.)
Šperl, Martin - Gajdoš, Lubomír
Examples of testing methods focussed on evaluation of corrosion influence on steel structures.
IOP Conference Series: Materials Science and Engineering. Vol. 583. Bristol: IOP Publishing, 2019, č. článku 012033. ISSN 1757-8981. E-ISSN 1757-899X.
[ICBMPT 2019. International conference. Building materials, products and technologies /22./. Lednice (CZ), 04.06.2019-06.06.2019]
Grant CEP: GA TA ČR(CZ) TE02000162
Institucionální podpora: RVO:68378297
Klíčová slova: corrosion * fatigue testing * steel pipeline
Obor OECD: Audio engineering, reliability analysis
https://doi.org/10.1088/1757-899X/583/1/012033

The paper presents methodologies and results of two case studies dealing with corrosion damage in steels. Specifically, it is concerned with corrosion fatigue and stress corrosion cracking. Description is given on preparing test specimens, special devices and loading frames that have been used to obtain significant experimental results. These are referred to influence of three different chemical solutions on the fatigue life of specimens taken from L485MB steel crude oil pipeline IKL. In the second part of the paper negative effects of stress corrosion cracking on the fracture toughness of structural steel CSN411353 were investigated and main results of this investigation are presented.
Trvalý link: http://hdl.handle.net/11104/0296787