Grain size dependence of austenite decomposition in air-cooled 16MnCr5 Steel

Seok Jae Lee; Chester J. Van Tyne

doi:10.1007/s11661-013-1706-y

Grain size dependence of austenite decomposition in air-cooled 16MnCr5 Steel

Seok Jae Lee
, Chester J. Van Tyne

Metallurgical System Engineering

Colorado School of Mines

Research output: Contribution to journal › Journal article › peer-review

1 Scopus citations

Abstract

A hot-rolled and controlled rolled 16MnCr5 steel was analyzed after similar industrial cooling conditions. The hot rolled steel had a ferrite-bainite microstructure whereas the controlled rolled steel had a ferrite-pearlite microstructure. The prior austenite grain size was found to be the controlling factor based on a cooling analysis. The effect of prior austenite grain size on the bainite start temperature had to be considered in the transformation model.

Original language	English
Pages (from-to)	2455-2460
Number of pages	6
Journal	Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science
Volume	44
Issue number	6
DOIs	https://doi.org/10.1007/s11661-013-1706-y
State	Published - 2013.06

Quacquarelli Symonds(QS) Subject Topics

Engineering - Mechanical
Materials Science
Physics & Astronomy

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10.1007/s11661-013-1706-y

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title = "Grain size dependence of austenite decomposition in air-cooled 16MnCr5 Steel",

abstract = "A hot-rolled and controlled rolled 16MnCr5 steel was analyzed after similar industrial cooling conditions. The hot rolled steel had a ferrite-bainite microstructure whereas the controlled rolled steel had a ferrite-pearlite microstructure. The prior austenite grain size was found to be the controlling factor based on a cooling analysis. The effect of prior austenite grain size on the bainite start temperature had to be considered in the transformation model.",

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AU - Lee, Seok Jae

AU - Van Tyne, Chester J.

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N2 - A hot-rolled and controlled rolled 16MnCr5 steel was analyzed after similar industrial cooling conditions. The hot rolled steel had a ferrite-bainite microstructure whereas the controlled rolled steel had a ferrite-pearlite microstructure. The prior austenite grain size was found to be the controlling factor based on a cooling analysis. The effect of prior austenite grain size on the bainite start temperature had to be considered in the transformation model.

AB - A hot-rolled and controlled rolled 16MnCr5 steel was analyzed after similar industrial cooling conditions. The hot rolled steel had a ferrite-bainite microstructure whereas the controlled rolled steel had a ferrite-pearlite microstructure. The prior austenite grain size was found to be the controlling factor based on a cooling analysis. The effect of prior austenite grain size on the bainite start temperature had to be considered in the transformation model.

UR - https://www.scopus.com/pages/publications/84877053661

U2 - 10.1007/s11661-013-1706-y

DO - 10.1007/s11661-013-1706-y

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SN - 1073-5623

VL - 44

SP - 2455

EP - 2460

JO - Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science

JF - Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science

IS - 6

ER -

Grain size dependence of austenite decomposition in air-cooled 16MnCr5 Steel

Abstract

Quacquarelli Symonds(QS) Subject Topics

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