Effect of composition and pre-deformation on age hardening response in a copper-containing interstitial free steel

R. Rana; S. B. Singh; O. N. Mohanty

doi:10.1016/j.matchar.2007.08.008

Effect of composition and pre-deformation on age hardening response in a copper-containing interstitial free steel

R. Rana^*, S. B. Singh, O. N. Mohanty

^*Corresponding author for this work

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

15 Citations (SciVal)

Abstract

The effect of composition and a wide range of pre-deformation on the ageing response of a promising high strength copper-containing interstitial free steel has been studied. It has been observed that higher amount of copper and the addition of Ni, P and B improve the hardening potential and accelerate the copper precipitation kinetics. Pre-deformation also affects the copper precipitation in a similar way. It has been shown that the fastest precipitation kinetics and the dominance of recovery over ageing in a pre-deformed material correspond to a critical amount of pre-deformation.

Original language	English
Pages (from-to)	969-974
Number of pages	6
Journal	Materials Characterization
Volume	59
Issue number	7
DOIs	https://doi.org/10.1016/j.matchar.2007.08.008
Publication status	Published - Jul 2008

Keywords

Age hardening
Copper alloying
Dislocation density
Interstitial free steel
Pre-deformation

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10.1016/j.matchar.2007.08.008

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abstract = "The effect of composition and a wide range of pre-deformation on the ageing response of a promising high strength copper-containing interstitial free steel has been studied. It has been observed that higher amount of copper and the addition of Ni, P and B improve the hardening potential and accelerate the copper precipitation kinetics. Pre-deformation also affects the copper precipitation in a similar way. It has been shown that the fastest precipitation kinetics and the dominance of recovery over ageing in a pre-deformed material correspond to a critical amount of pre-deformation.",

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T1 - Effect of composition and pre-deformation on age hardening response in a copper-containing interstitial free steel

AU - Rana, R.

AU - Singh, S. B.

AU - Mohanty, O. N.

PY - 2008/7

Y1 - 2008/7

N2 - The effect of composition and a wide range of pre-deformation on the ageing response of a promising high strength copper-containing interstitial free steel has been studied. It has been observed that higher amount of copper and the addition of Ni, P and B improve the hardening potential and accelerate the copper precipitation kinetics. Pre-deformation also affects the copper precipitation in a similar way. It has been shown that the fastest precipitation kinetics and the dominance of recovery over ageing in a pre-deformed material correspond to a critical amount of pre-deformation.

AB - The effect of composition and a wide range of pre-deformation on the ageing response of a promising high strength copper-containing interstitial free steel has been studied. It has been observed that higher amount of copper and the addition of Ni, P and B improve the hardening potential and accelerate the copper precipitation kinetics. Pre-deformation also affects the copper precipitation in a similar way. It has been shown that the fastest precipitation kinetics and the dominance of recovery over ageing in a pre-deformed material correspond to a critical amount of pre-deformation.

KW - Age hardening

KW - Copper alloying

KW - Dislocation density

KW - Interstitial free steel

KW - Pre-deformation

UR - http://www.scopus.com/inward/record.url?scp=43849088780&partnerID=8YFLogxK

U2 - 10.1016/j.matchar.2007.08.008

DO - 10.1016/j.matchar.2007.08.008

M3 - Article

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SN - 1044-5803

VL - 59

SP - 969

EP - 974

JO - Materials Characterization

JF - Materials Characterization

IS - 7

ER -

Effect of composition and pre-deformation on age hardening response in a copper-containing interstitial free steel

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Keywords

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