Crevice corrosion on stainless steels in oil and gas industry: A review of techniques for evaluation, critical environmental factors and dissolved oxygen

被引：44

作者：

Costa, Eleani Maria ^{[1
]}

Dedavid, Berenice Anina ^{[1
]}

Santos, Carlos Alexandre ^{[1
]}

Lopes, Natalia Feijo ^{[1
]}

Fraccaro, Caroline ^{[1
]}

Pagartanidis, Theo ^{[1
]}

Lovatto, Lucca Piazza ^{[1
]}

机构：

[1] Pontif Catholic Univ Rio Grande Do Sul, Sch Technol, 6681 Ipiranga Ave, Bldg 30, Room 111-F, BR-90619900 Porto Alegre, RS, Brazil

来源：

ENGINEERING FAILURE ANALYSIS | 2023年 / 144卷

关键词：

Oil and gas engineering; Crevice corrosion; Stainless steel; Corrosion testing; Corrosion; Maintenance error; Dissolved oxygen; LOCALIZED CORROSION; PASSIVATION BEHAVIOR; PITTING CORROSION; CHLORIDE; DUPLEX; TEMPERATURE; RESISTANCE; NICKEL; ALLOY; INCLUSIONS;

D O I：

10.1016/j.engfailanal.2022.106955

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

Crevice corrosion is a localized accelerated dissolution of metal that occurs as a result of a breakdown of the protective passive film on the metal surface. This work provides an overview from the literature of the most important techniques used for evaluating crevice corrosion and the critical factors influencing the crevice corrosion of stainless steels with emphasis to oil and gas industry. The phenomenology and mechanisms of crevice corrosion are discussed, including the effects of the alloy composition, environment, temperature, and dissolved oxygen on the corro-sion behavior. Future development axes for studying crevice corrosion are proposed.

引用

页数：26

共 91 条

[71] Corrosion in the Oil and Gas Industry: An Increasing Challenge for Materials [J].