record.view.types.journal-article

Corrosão Sob Tensão - Breves considerações sobre os seus aspectos químicos, mecânicos e microestruturais

Corrosão e Protecção de Materiais

Luís Guerra Rosa — 1982

Key information

record.authors:

Luís Guerra Rosa (Luís Manuel Guerra da Silva Rosa)

fields.record.dateIssued.label

6amte.12e5/1/1982per0.0o0ent.for0amt.yeamr.0ont12

fields.record.abstract.label

The solution of stress-corrosion problems is an interdisciplinary task. In spite of the important chemical aspects, we can only improve the study and the resolution of these problems looking to Stress Corrosion Cracking (SCC) also as a subcritical crack growth process and using fracture mechanics concepts. So, in this paper, not only the usual tests for determining susceptibility to SCC of metallic materials are introduced, but also it is shown how the stress at the root of a crack can be described quantitatively by the stress intensity parameter K and how a threshold value K(SCC) can be defined below which cracks do not propagate or propagate extremely slowly.

Publication details

record.authors.institution:

fields.record.citationTitle.label

Corrosão e Protecção de Materiais

fields.record.citationStartPage.label

3

fields.record.citationEndPage.label

9

fields.record.citationVolume.label

1

fields.record.citationIssue.label

3

fields.record.subjectFos.label

materials-engineering - fields.record.subjectFos.values.materials-engineering

fields.record.languageIso.label

eng - fields.record.languageIso.values.eng

fields.record.rights.label:

fields.record.rights.values.metadata-only-access