Numerical Simulation of the Microscopic Damage progress in Type IV Creep Failure of Low Alloy Steel Welds

T. Igari; F. Kawashima; T. Tokiyoshi; N. Nishimura; N. Tada

Numerical Simulation of the Microscopic Damage progress in Type IV Creep Failure of Low Alloy Steel Welds

T. Igari, F. Kawashima, T. Tokiyoshi, N. Nishimura, N. Tada

Research output: Contribution to journal › Article › peer-review

Abstract

Numerical simulation of the microscopic damage progress in type IV creep failure of low alloy steel welds was carried out. A combination of elastic-creep finite element analysis and random fracture resistance modeling was used for the analysis. The fracture resistance of the grain boundary, stress-dependent initiation and growth driving forces of small defects were determined.

Original language	English
Pages (from-to)	15-20
Number of pages	6
Journal	Welding Research Abroad
Volume	49
Issue number	10
Publication status	Published - Oct 1 2003

ASJC Scopus subject areas

Mechanical Engineering

Cite this

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abstract = "Numerical simulation of the microscopic damage progress in type IV creep failure of low alloy steel welds was carried out. A combination of elastic-creep finite element analysis and random fracture resistance modeling was used for the analysis. The fracture resistance of the grain boundary, stress-dependent initiation and growth driving forces of small defects were determined.",

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AU - Nishimura, N.

AU - Tada, N.

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Numerical Simulation of the Microscopic Damage progress in Type IV Creep Failure of Low Alloy Steel Welds

Abstract

ASJC Scopus subject areas

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