Published 2002 | Version v1
Computer medium Metadata-only

Comparative study to evaluate remaining life in steel SAE 8620 under high cycle fatigue

Creators

  • 1. Centro de Desenvolvimento da Tecnologia Nuclear (CDTN), Belo Horizonte, MG (Brazil)
  • 2. Pontificia Univ. Catolica de Minas Gerais, MG (Brazil)
  • 3. Minas Gerais Univ., Belo Horizonte, MG (Brazil)

Description

Life of metallic structures is often governed by processes of fatigue, caused by either vibration or by the application of cyclic, periodic or not, load. Most of the life is related to a sequence of processes during which slip bands, localized strain, damages and begin and they grow until the nucleation of some macroscopic crack. To evaluate the life of structural components (from now on refereed as components) related to fatigue, several proposed models some linear and others not. This paper presents a comparison among some of them, for the steel SAE 8620. (author)

Part of:
Proceedings of the INAC 2002: International nuclear atlantic conference; 13. Brazilian national meeting on reactor physics and thermal hydraulics; 6. Brazilian national meeting on nuclear applications

Additional details

Additional titles

Original title (Portuguese)
Estudo comparativo para avaliar vida restante em aco SAE 8620, quando submetido a fadiga de alto-ciclo

Publishing Information

Imprint Title
Proceedings of the INAC 2002: International nuclear atlantic conference; 13. Brazilian national meeting on reactor physics and thermal hydraulics; 6. Brazilian national meeting on nuclear applications
Imprint Pagination
[3080 p.]
Journal Page Range
[6 p.]

Conference

Title
International nuclear atlantic conference; 13. Brazilian national meeting on reactor physics and thermal hydraulics; 6. Brazilian national meeting on nuclear applications
Acronym
INAC 2002
Dates
11-16 Aug 2002
Place
Rio de Janeiro, RJ (Brazil)

INIS

Country of Publication
Brazil
Country of Input or Organization
Brazil
INIS RN
33046680
Subject category
S36: MATERIALS SCIENCE;
Resource subtype / Literary indicator
Conference, Numerical Data
Descriptors DEI
CARBON STEELS; COMPARATIVE EVALUATIONS; EXPERIMENTAL DATA; FATIGUE; MATERIALS TESTING; S-N DIAGRAM; SERVICE LIFE; STRESSES
Descriptors DEC
ALLOYS; DATA; DIAGRAMS; EVALUATION; INFORMATION; IRON ALLOYS; IRON BASE ALLOYS; LIFETIME; MECHANICAL PROPERTIES; NUMERICAL DATA; STEELS; TESTING; TRANSITION ELEMENT ALLOYS

Optional Information

Notes
5 refs., 3 tabs., 3 graphs Imprint:Published only in CD-Rom