Mechanical milling induced amorphization in Fe2Sc and Fe2Y laves phases

S. K. Xia; C. Larica; V. A. Rodriguez; F. C. Rizzo Assunção; E. Baggio-Saitovich

Mechanical milling induced amorphization in Fe₂Sc and Fe₂Y laves phases

S. K. Xia, C. Larica, V. A. Rodriguez, F. C. Rizzo Assunção, E. Baggio-Saitovich

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

Abstract

Mechanical milling was performed on the Fe₂Sc and Fe₂Y intermetallic compounds which have C14 and C15 Laves phases, respectively. The structural variation during the milling was followed by X-ray diffraction and Mössbauer spectroscopy. The results indicated that ball milling first leads to a partially chemical disorder in the Fe₂Sc compound followed by an amorphization, while ball milling induces an amorphization in Fe₂Y compound without undergoing a detectable atomic disorder in the lattice.

Original language	English
Pages (from-to)	389-394
Number of pages	6
Journal	Materials Science Forum
Volume	225-227
Issue number	PART 1
State	Published - 1996
Externally published	Yes

Keywords

Amorphization
Laves Phase
Mechanical Attrition
Mössbauer Effect

Cite this

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title = "Mechanical milling induced amorphization in Fe2Sc and Fe2Y laves phases",

abstract = "Mechanical milling was performed on the Fe2Sc and Fe2Y intermetallic compounds which have C14 and C15 Laves phases, respectively. The structural variation during the milling was followed by X-ray diffraction and M{\"o}ssbauer spectroscopy. The results indicated that ball milling first leads to a partially chemical disorder in the Fe2Sc compound followed by an amorphization, while ball milling induces an amorphization in Fe2Y compound without undergoing a detectable atomic disorder in the lattice.",

keywords = "Amorphization, Laves Phase, Mechanical Attrition, M{\"o}ssbauer Effect",

author = "Xia, {S. K.} and C. Larica and Rodriguez, {V. A.} and {Rizzo Assun{\c c}{\~a}o}, {F. C.} and E. Baggio-Saitovich",

year = "1996",

language = "Ingl{\'e}s",

volume = "225-227",

pages = "389--394",

journal = "Materials Science Forum",

issn = "0255-5476",

publisher = "Trans Tech Publications",

number = "PART 1",

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TY - JOUR

T1 - Mechanical milling induced amorphization in Fe2Sc and Fe2Y laves phases

AU - Xia, S. K.

AU - Larica, C.

AU - Rodriguez, V. A.

AU - Rizzo Assunção, F. C.

AU - Baggio-Saitovich, E.

PY - 1996

Y1 - 1996

N2 - Mechanical milling was performed on the Fe2Sc and Fe2Y intermetallic compounds which have C14 and C15 Laves phases, respectively. The structural variation during the milling was followed by X-ray diffraction and Mössbauer spectroscopy. The results indicated that ball milling first leads to a partially chemical disorder in the Fe2Sc compound followed by an amorphization, while ball milling induces an amorphization in Fe2Y compound without undergoing a detectable atomic disorder in the lattice.

AB - Mechanical milling was performed on the Fe2Sc and Fe2Y intermetallic compounds which have C14 and C15 Laves phases, respectively. The structural variation during the milling was followed by X-ray diffraction and Mössbauer spectroscopy. The results indicated that ball milling first leads to a partially chemical disorder in the Fe2Sc compound followed by an amorphization, while ball milling induces an amorphization in Fe2Y compound without undergoing a detectable atomic disorder in the lattice.

KW - Amorphization

KW - Laves Phase

KW - Mechanical Attrition

KW - Mössbauer Effect

UR - http://www.scopus.com/inward/record.url?scp=0030398927&partnerID=8YFLogxK

M3 - Artículo

AN - SCOPUS:0030398927

SN - 0255-5476

VL - 225-227

SP - 389

EP - 394

JO - Materials Science Forum

JF - Materials Science Forum

IS - PART 1

ER -

Mechanical milling induced amorphization in Fe₂Sc and Fe₂Y laves phases

Abstract

Keywords

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