A two-step approach for producing an ultrafine-grain structure in Cu-30Zn brass

Tatyana Konkova; Sergey Mironov; Alexander Korznikov; Galia Korznikova; Mikhail Myshlyaev; Lee Semiatin

doi:10.1016/j.matlet.2015.08.025

A two-step approach for producing an ultrafine-grain structure in Cu-30Zn brass

Tatyana Konkova, Sergey Mironov^*, Alexander Korznikov, Galia Korznikova, Mikhail Myshlyaev, Lee Semiatin

^*Corresponding author for this work

Design, Manufacturing And Engineering Management

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Abstract

A two-step approach involving cryogenic rolling and subsequent recrystallization annealing was developed to produce an ultrafine-grain structure in Cu-30Zn brass. The material so processed was characterized by a mean grain size of 0.5 μm, fraction of high-angle boundaries of 90 pct., a weak crystallographic texture, and strength twice that of initial material.

Original language	English
Pages (from-to)	1-4
Number of pages	4
Journal	Materials Letters
Volume	161
Early online date	13 Aug 2015
DOIs	https://doi.org/10.1016/j.matlet.2015.08.025
Publication status	Published - 15 Dec 2015

Keywords

copper alloys
cryogenic deformation
electron backscatter diffraction
grain refinement
microstructure
texture

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10.1016/j.matlet.2015.08.025

Konkova-etal-ML2015-Producing-an-ultrafine-grain-structure-in-Cu-30Zn-brassAccepted author manuscript, 1.12 MBLicence: CC BY-NC-ND 4.0

Cite this

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abstract = "A two-step approach involving cryogenic rolling and subsequent recrystallization annealing was developed to produce an ultrafine-grain structure in Cu-30Zn brass. The material so processed was characterized by a mean grain size of 0.5 μm, fraction of high-angle boundaries of 90 pct., a weak crystallographic texture, and strength twice that of initial material.",

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AU - Konkova, Tatyana

AU - Mironov, Sergey

AU - Korznikov, Alexander

AU - Korznikova, Galia

AU - Myshlyaev, Mikhail

AU - Semiatin, Lee

PY - 2015/12/15

Y1 - 2015/12/15

N2 - A two-step approach involving cryogenic rolling and subsequent recrystallization annealing was developed to produce an ultrafine-grain structure in Cu-30Zn brass. The material so processed was characterized by a mean grain size of 0.5 μm, fraction of high-angle boundaries of 90 pct., a weak crystallographic texture, and strength twice that of initial material.

AB - A two-step approach involving cryogenic rolling and subsequent recrystallization annealing was developed to produce an ultrafine-grain structure in Cu-30Zn brass. The material so processed was characterized by a mean grain size of 0.5 μm, fraction of high-angle boundaries of 90 pct., a weak crystallographic texture, and strength twice that of initial material.

KW - copper alloys

KW - cryogenic deformation

KW - electron backscatter diffraction

KW - grain refinement

KW - microstructure

KW - texture

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JO - Materials Letters

JF - Materials Letters

ER -

A two-step approach for producing an ultrafine-grain structure in Cu-30Zn brass

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Tatyana Konkova

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A two-step approach for producing an ultrafine-grain structure in Cu-30Zn brass

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Tatyana Konkova

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