Statistical model for carbide induced brittle fracture in steel

Kim Wallin, Timo Saario, Kari Törrönen

Research output: Contribution to journalArticleScientificpeer-review

275 Citations (Scopus)

Abstract

Factors affecting the cleavage fracture stress and the fracture toughness K 1C in steel have been examined. A statistical method based on carbide induced cleavage fracture is proposed, by which it is possible to estimate the fracture toughness and study the effect of different variables. The predictions made are in excellent agreement with experimental results for a variety of microstructures.

Original languageEnglish
Pages (from-to)13 - 16
Number of pages4
JournalMetal Science
Volume18
Issue number1
DOIs
Publication statusPublished - 1984
MoE publication typeNot Eligible

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Brittle fracture
Carbides
Fracture toughness
Steel
Statistical methods
Microstructure
Statistical Models

Cite this

Wallin, Kim ; Saario, Timo ; Törrönen, Kari. / Statistical model for carbide induced brittle fracture in steel. In: Metal Science. 1984 ; Vol. 18, No. 1. pp. 13 - 16.
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Statistical model for carbide induced brittle fracture in steel. / Wallin, Kim; Saario, Timo; Törrönen, Kari.

In: Metal Science, Vol. 18, No. 1, 1984, p. 13 - 16.

Research output: Contribution to journalArticleScientificpeer-review

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AU - Saario, Timo

AU - Törrönen, Kari

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AB - Factors affecting the cleavage fracture stress and the fracture toughness K 1C in steel have been examined. A statistical method based on carbide induced cleavage fracture is proposed, by which it is possible to estimate the fracture toughness and study the effect of different variables. The predictions made are in excellent agreement with experimental results for a variety of microstructures.

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