Observation of lamellar structure in a Zn-rich Zn-6.3at.% Ag hyper-peritectic alloy processed by rapid solidification

W. Xu; D. Ma; Y. P. Feng; Y. Li

doi:10.1016/S1359-6462(00)00604-7

Observation of lamellar structure in a Zn-rich Zn-6.3at.% Ag hyper-peritectic alloy processed by rapid solidification

W. Xu^*, D. Ma, Y. P. Feng, Y. Li

^*Corresponding author for this work

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

14 Citations (Scopus)

Abstract

A eutectic-like lamellar structure consisting of two phases is observed in as-spun ribbons of a Zn-rich Zn-6.3at.%Ag hyper-peritectic alloy. Coupled growth is proposed to take place under rapid solidification conditions with a growth velocity above that for absolute stability. A qualitative analysis indicates that the formation of the eutectic-like lamellar structure is possibly ascribed to the conversion of the equilibrim peritectic reaction into a metastable eutectic reaction under5 sufficiently rapid solidification conditions.

Original language	English
Pages (from-to)	631-636
Number of pages	6
Journal	Scripta Materialia
Volume	44
Issue number	4
DOIs	https://doi.org/10.1016/S1359-6462(00)00604-7
Publication status	Published - 20 Mar 2001
Externally published	Yes

Keywords

Microstructure
Peritectic
Phase transformation
Rapid solidification
Zn-Ag alloy

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10.1016/S1359-6462(00)00604-7

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title = "Observation of lamellar structure in a Zn-rich Zn-6.3at.% Ag hyper-peritectic alloy processed by rapid solidification",

abstract = "A eutectic-like lamellar structure consisting of two phases is observed in as-spun ribbons of a Zn-rich Zn-6.3at.%Ag hyper-peritectic alloy. Coupled growth is proposed to take place under rapid solidification conditions with a growth velocity above that for absolute stability. A qualitative analysis indicates that the formation of the eutectic-like lamellar structure is possibly ascribed to the conversion of the equilibrim peritectic reaction into a metastable eutectic reaction under5 sufficiently rapid solidification conditions.",

keywords = "Microstructure, Peritectic, Phase transformation, Rapid solidification, Zn-Ag alloy",

author = "W. Xu and D. Ma and Feng, {Y. P.} and Y. Li",

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T1 - Observation of lamellar structure in a Zn-rich Zn-6.3at.% Ag hyper-peritectic alloy processed by rapid solidification

AU - Xu, W.

AU - Ma, D.

AU - Feng, Y. P.

AU - Li, Y.

PY - 2001/3/20

Y1 - 2001/3/20

N2 - A eutectic-like lamellar structure consisting of two phases is observed in as-spun ribbons of a Zn-rich Zn-6.3at.%Ag hyper-peritectic alloy. Coupled growth is proposed to take place under rapid solidification conditions with a growth velocity above that for absolute stability. A qualitative analysis indicates that the formation of the eutectic-like lamellar structure is possibly ascribed to the conversion of the equilibrim peritectic reaction into a metastable eutectic reaction under5 sufficiently rapid solidification conditions.

AB - A eutectic-like lamellar structure consisting of two phases is observed in as-spun ribbons of a Zn-rich Zn-6.3at.%Ag hyper-peritectic alloy. Coupled growth is proposed to take place under rapid solidification conditions with a growth velocity above that for absolute stability. A qualitative analysis indicates that the formation of the eutectic-like lamellar structure is possibly ascribed to the conversion of the equilibrim peritectic reaction into a metastable eutectic reaction under5 sufficiently rapid solidification conditions.

KW - Microstructure

KW - Peritectic

KW - Phase transformation

KW - Rapid solidification

KW - Zn-Ag alloy

UR - http://www.scopus.com/inward/record.url?scp=0035916742&partnerID=8YFLogxK

U2 - 10.1016/S1359-6462(00)00604-7

DO - 10.1016/S1359-6462(00)00604-7

M3 - Article

AN - SCOPUS:0035916742

SN - 1359-6462

VL - 44

SP - 631

EP - 636

JO - Scripta Materialia

JF - Scripta Materialia

IS - 4

ER -

Observation of lamellar structure in a Zn-rich Zn-6.3at.% Ag hyper-peritectic alloy processed by rapid solidification

Abstract

Keywords

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