Microstructure of Zn-2%Cu alloy under laser rapid melting-solidification

Yunpeng Su; Meng Wang; Xin Lin; Hualin Li; Weidong Huang

Microstructure of Zn-2%Cu alloy under laser rapid melting-solidification

Yunpeng Su, Meng Wang, Xin Lin, Hualin Li, Weidong Huang

材料学院

Northwestern Polytechnical University Xian

科研成果: 期刊稿件 › 文章 › 同行评审

2 引用（Scopus）

摘要

Laser surface remelting experiments have been performed on Zn-2%Cu alloy with a 5 kW continuous wave CO₂ laser. With increasing scanning rate from 6 mm/s to 1207 mm/s, the microstructure transition from light band to lamellar structure, cell, and finally to absolute stability planar, has been clearly observed in the laser molten pool. The experiment results are in good agreement with the prediction of interface response function calculated with Lin's numerical model for cellular/dendritic growth and Jackson-Hunt model for eutectic growth.

源语言	英语
页（从-至）	67-72
页数	6
期刊	Jinshu Xuebao/Acta Metallurgica Sinica
卷	41
期	1
出版状态	已出版 - 1月 2005

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title = "Microstructure of Zn-2%Cu alloy under laser rapid melting-solidification",

abstract = "Laser surface remelting experiments have been performed on Zn-2%Cu alloy with a 5 kW continuous wave CO2 laser. With increasing scanning rate from 6 mm/s to 1207 mm/s, the microstructure transition from light band to lamellar structure, cell, and finally to absolute stability planar, has been clearly observed in the laser molten pool. The experiment results are in good agreement with the prediction of interface response function calculated with Lin's numerical model for cellular/dendritic growth and Jackson-Hunt model for eutectic growth.",

keywords = "Absolute stability planar, Lamellar structure, Laser surface remelting, Peritectic alloy, Zn-2%Cu",

author = "Yunpeng Su and Meng Wang and Xin Lin and Hualin Li and Weidong Huang",

year = "2005",

month = jan,

language = "英语",

volume = "41",

pages = "67--72",

journal = "Jinshu Xuebao/Acta Metallurgica Sinica",

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TY - JOUR

T1 - Microstructure of Zn-2%Cu alloy under laser rapid melting-solidification

AU - Su, Yunpeng

AU - Wang, Meng

AU - Lin, Xin

AU - Li, Hualin

AU - Huang, Weidong

PY - 2005/1

Y1 - 2005/1

N2 - Laser surface remelting experiments have been performed on Zn-2%Cu alloy with a 5 kW continuous wave CO2 laser. With increasing scanning rate from 6 mm/s to 1207 mm/s, the microstructure transition from light band to lamellar structure, cell, and finally to absolute stability planar, has been clearly observed in the laser molten pool. The experiment results are in good agreement with the prediction of interface response function calculated with Lin's numerical model for cellular/dendritic growth and Jackson-Hunt model for eutectic growth.

AB - Laser surface remelting experiments have been performed on Zn-2%Cu alloy with a 5 kW continuous wave CO2 laser. With increasing scanning rate from 6 mm/s to 1207 mm/s, the microstructure transition from light band to lamellar structure, cell, and finally to absolute stability planar, has been clearly observed in the laser molten pool. The experiment results are in good agreement with the prediction of interface response function calculated with Lin's numerical model for cellular/dendritic growth and Jackson-Hunt model for eutectic growth.

KW - Absolute stability planar

KW - Lamellar structure

KW - Laser surface remelting

KW - Peritectic alloy

KW - Zn-2%Cu

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M3 - 文章

AN - SCOPUS:15044361914

SN - 0412-1961

VL - 41

SP - 67

EP - 72

JO - Jinshu Xuebao/Acta Metallurgica Sinica

JF - Jinshu Xuebao/Acta Metallurgica Sinica

IS - 1

ER -

Microstructure of Zn-2%Cu alloy under laser rapid melting-solidification

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