Prevention of Cracks in the Castings by Taking into Account Dilatation During Heat Treatment

Authors

  • M. A. Ivanov South Ural State University
  • V. I. Shvetsov South Ural State University

Keywords:

cracks, molding, preparation, dilatation, heat treatment

Abstract

The work is devoted to the study of the mechanism of cracking in large steel castings during their manufacture and heat treatment. Data on a real industrial casting are presented and technological modes permitting to prevent crack formation during its manufacture and heat treatment are proposed.

References

Василевский, П.Ф. Технология стального литья / П.Ф. Василевский. – М.: Машиностроение, – 1974. – 408 с.

Развитие теории трещиноустойчивости отливок / М.А. Иванов, В.И. Швецов, Е.Л. Волосатова, Д.В. Изотов // Вест. Юж.-Урал. гос. ун-та. Сер. «Металлургия». – 2011. – Вып. 17. – № 36 (253). – С. 48–50.

Иванов, М.А. Условия образования и предотвращения трещин в отливках из стали / М.А. Иванов, В.И. Швецов, Е.Л. Волосатова // Наука ЮУрГУ: материалы 63-й науч. конф. Секции техн. наук: в 2 т. – Челябинск: Издат. центр ЮУрГУ, 2011. – Т. 2. – С. 123–127.

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Issue

Vol. 13 No. 2 (2013)

Section

The Journal’s Scope