Nanogranulation process into magneto-resistant Co-Cu alloy on the route of bulk mechanical alloying

Tatsuhiko Aizawa, Cheng Zhou

Research output: Contribution to journalArticle

24 Citations (Scopus)

Abstract

Nanogranulation process is investigated on the route of our developed bulk mechanical alloying. Cu-Co binary system is employed to describe the alloying process from the elemental powder mixes into the homogenized solid solution and to understand the nano-sized precipitation of Co from the homogenized solid solution in the copper matrix for various annealing conditions. Size and morphology control of Co-particulate in the nanometer order in this nanogranulation process has close relationship with the materials design of magneto-resistance and magnetic anisotropy in the nanogranular system. Various experimental validation is necessary to construct the nanomechanical methodology as a theoretical model to describe intrinsic properties to nanogranular materials.

Original languageEnglish
Pages (from-to)1-7
Number of pages7
JournalMaterials Science and Engineering A
Volume285
Issue number1-2
Publication statusPublished - 2000 Jun 15
Externally publishedYes

Fingerprint

Mechanical alloying
alloying
Solid solutions
solid solutions
routes
Magnetic anisotropy
Magnetoresistance
Alloying
Powders
particulates
Copper
methodology
Annealing
copper
anisotropy
annealing
matrices

Keywords

  • Bulk mechanical alloying
  • Cu-Co binary system
  • Nanogranulation

ASJC Scopus subject areas

  • Materials Science(all)

Cite this

Nanogranulation process into magneto-resistant Co-Cu alloy on the route of bulk mechanical alloying. / Aizawa, Tatsuhiko; Zhou, Cheng.

In: Materials Science and Engineering A, Vol. 285, No. 1-2, 15.06.2000, p. 1-7.

Research output: Contribution to journalArticle

@article{e23977a0b3434ee3b4b7c4dfe47059c0,
title = "Nanogranulation process into magneto-resistant Co-Cu alloy on the route of bulk mechanical alloying",
abstract = "Nanogranulation process is investigated on the route of our developed bulk mechanical alloying. Cu-Co binary system is employed to describe the alloying process from the elemental powder mixes into the homogenized solid solution and to understand the nano-sized precipitation of Co from the homogenized solid solution in the copper matrix for various annealing conditions. Size and morphology control of Co-particulate in the nanometer order in this nanogranulation process has close relationship with the materials design of magneto-resistance and magnetic anisotropy in the nanogranular system. Various experimental validation is necessary to construct the nanomechanical methodology as a theoretical model to describe intrinsic properties to nanogranular materials.",
keywords = "Bulk mechanical alloying, Cu-Co binary system, Nanogranulation",
author = "Tatsuhiko Aizawa and Cheng Zhou",
year = "2000",
month = "6",
day = "15",
language = "English",
volume = "285",
pages = "1--7",
journal = "Materials Science & Engineering A: Structural Materials: Properties, Microstructure and Processing",
issn = "0921-5093",
publisher = "Elsevier BV",
number = "1-2",

}

TY - JOUR

T1 - Nanogranulation process into magneto-resistant Co-Cu alloy on the route of bulk mechanical alloying

AU - Aizawa, Tatsuhiko

AU - Zhou, Cheng

PY - 2000/6/15

Y1 - 2000/6/15

N2 - Nanogranulation process is investigated on the route of our developed bulk mechanical alloying. Cu-Co binary system is employed to describe the alloying process from the elemental powder mixes into the homogenized solid solution and to understand the nano-sized precipitation of Co from the homogenized solid solution in the copper matrix for various annealing conditions. Size and morphology control of Co-particulate in the nanometer order in this nanogranulation process has close relationship with the materials design of magneto-resistance and magnetic anisotropy in the nanogranular system. Various experimental validation is necessary to construct the nanomechanical methodology as a theoretical model to describe intrinsic properties to nanogranular materials.

AB - Nanogranulation process is investigated on the route of our developed bulk mechanical alloying. Cu-Co binary system is employed to describe the alloying process from the elemental powder mixes into the homogenized solid solution and to understand the nano-sized precipitation of Co from the homogenized solid solution in the copper matrix for various annealing conditions. Size and morphology control of Co-particulate in the nanometer order in this nanogranulation process has close relationship with the materials design of magneto-resistance and magnetic anisotropy in the nanogranular system. Various experimental validation is necessary to construct the nanomechanical methodology as a theoretical model to describe intrinsic properties to nanogranular materials.

KW - Bulk mechanical alloying

KW - Cu-Co binary system

KW - Nanogranulation

UR - http://www.scopus.com/inward/record.url?scp=0002261693&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0002261693&partnerID=8YFLogxK

M3 - Article

VL - 285

SP - 1

EP - 7

JO - Materials Science & Engineering A: Structural Materials: Properties, Microstructure and Processing

JF - Materials Science & Engineering A: Structural Materials: Properties, Microstructure and Processing

SN - 0921-5093

IS - 1-2

ER -