Effect of directional solidification rates on the interface morphology and dendrite growth of the hypoeutectic Cu-1.0wt%Cr alloy

Rui Hu; Qi Wu He; Yi Chuan Wang; Hong Chao Kou; Jin Shan Li; Xiao Qin Bi; Heng Zhi Fu

Effect of directional solidification rates on the interface morphology and dendrite growth of the hypoeutectic Cu-1.0wt%Cr alloy

Rui Hu
, Qi Wu He
, Yi Chuan Wang
, Hong Chao Kou
, Jin Shan Li
, Xiao Qin Bi
, Heng Zhi Fu

School of Materials Sience and Engineering

Northwestern Polytechnical University Xian

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

1 Scopus citations

Abstract

Effect of directional solidification rates on interface morphology and dendrite growth of the hypoeutectic Cu-1.0wt% Cr alloy was investigated. The results show that the interface morphology of a primary phase undergoes the evolution from plane front, cellular, thick dendrite to thin dendrite with increasing of solidification rates for a given temperature gradient. The first dendrite spacing λ₁ of primary α phase increases gradually during the cellular growth, and decreases during the dendrite growth. The second dendrite spacing λ₂ decreases with increase of the solidification rates.

Original language	English
Pages (from-to)	33-35
Number of pages	3
Journal	Cailiao Rechuli Xuebao/Transactions of Materials and Heat Treatment
Volume	27
Issue number	1
State	Published - Feb 2006

Keywords

Cu-Cr alloy
Dendrite growth
Directional solidification
S/L interface

Cite this

@article{37fec717b5d14e40b326d255985787ca,

title = "Effect of directional solidification rates on the interface morphology and dendrite growth of the hypoeutectic Cu-1.0wt\%Cr alloy",

abstract = "Effect of directional solidification rates on interface morphology and dendrite growth of the hypoeutectic Cu-1.0wt\% Cr alloy was investigated. The results show that the interface morphology of a primary phase undergoes the evolution from plane front, cellular, thick dendrite to thin dendrite with increasing of solidification rates for a given temperature gradient. The first dendrite spacing λ1 of primary α phase increases gradually during the cellular growth, and decreases during the dendrite growth. The second dendrite spacing λ2 decreases with increase of the solidification rates.",

keywords = "Cu-Cr alloy, Dendrite growth, Directional solidification, S/L interface",

author = "Rui Hu and He, \{Qi Wu\} and Wang, \{Yi Chuan\} and Kou, \{Hong Chao\} and Li, \{Jin Shan\} and Bi, \{Xiao Qin\} and Fu, \{Heng Zhi\}",

year = "2006",

month = feb,

language = "英语",

volume = "27",

pages = "33--35",

journal = "Cailiao Rechuli Xuebao/Transactions of Materials and Heat Treatment",

issn = "1009-6264",

publisher = "Chinese Mechanical Engineering Society",

number = "1",

}

TY - JOUR

T1 - Effect of directional solidification rates on the interface morphology and dendrite growth of the hypoeutectic Cu-1.0wt%Cr alloy

AU - Hu, Rui

AU - He, Qi Wu

AU - Wang, Yi Chuan

AU - Kou, Hong Chao

AU - Li, Jin Shan

AU - Bi, Xiao Qin

AU - Fu, Heng Zhi

PY - 2006/2

Y1 - 2006/2

N2 - Effect of directional solidification rates on interface morphology and dendrite growth of the hypoeutectic Cu-1.0wt% Cr alloy was investigated. The results show that the interface morphology of a primary phase undergoes the evolution from plane front, cellular, thick dendrite to thin dendrite with increasing of solidification rates for a given temperature gradient. The first dendrite spacing λ1 of primary α phase increases gradually during the cellular growth, and decreases during the dendrite growth. The second dendrite spacing λ2 decreases with increase of the solidification rates.

AB - Effect of directional solidification rates on interface morphology and dendrite growth of the hypoeutectic Cu-1.0wt% Cr alloy was investigated. The results show that the interface morphology of a primary phase undergoes the evolution from plane front, cellular, thick dendrite to thin dendrite with increasing of solidification rates for a given temperature gradient. The first dendrite spacing λ1 of primary α phase increases gradually during the cellular growth, and decreases during the dendrite growth. The second dendrite spacing λ2 decreases with increase of the solidification rates.

KW - Cu-Cr alloy

KW - Dendrite growth

KW - Directional solidification

KW - S/L interface

UR - https://www.scopus.com/pages/publications/33646141831

M3 - 文章

AN - SCOPUS:33646141831

SN - 1009-6264

VL - 27

SP - 33

EP - 35

JO - Cailiao Rechuli Xuebao/Transactions of Materials and Heat Treatment

JF - Cailiao Rechuli Xuebao/Transactions of Materials and Heat Treatment

IS - 1

ER -

Effect of directional solidification rates on the interface morphology and dendrite growth of the hypoeutectic Cu-1.0wt%Cr alloy

Abstract

Keywords

Other files and links

Fingerprint

Cite this