Dislocation density of acicular ferrite in steel welds

J. R. Yang and H.K.D.H. Bhadeshia

Abstract

The dislocation density of acicular ferrite in a steel weld deposit has been estimated using transmission electron microscopy, at about 10¹⁴ m^-2, contributing approximately 145 MPa to its strength.

American Welding Journal, Vol. 69, 1990, pp. 305s-307s.

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