Research on molten pool temperature in the process of laser rapid forming

Tan Hua; Chen Jing; Lin Xin; Zhang Fengying; Huang Weidong

doi:10.1016/j.jmatprotec.2007.06.090

Research on molten pool temperature in the process of laser rapid forming

Tan Hua, Chen Jing, Lin Xin, Zhang Fengying, Huang Weidong

School of Materials Sience and Engineering

Northwestern Polytechnical University Xian

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

128 Scopus citations

Abstract

A temperature measurement system has been developed by using a two-color infrared thermometer. The real-time tracking and fixed-point measurement were achieved during the LRF process. The influences of laser processing parameters on the temperature of molten pool was investigated, such as powder feed rate, scanning velocity of laser beam, laser power, spot diameter, shielding gas flow rate and powder feeding position. The control scheme of the single layer thickness was discussed and the relationship between the molten pool temperature and the cladding thickness was build.

Original language	English
Pages (from-to)	454-462
Number of pages	9
Journal	Journal of Materials Processing Technology
Volume	198
Issue number	1-3
DOIs	https://doi.org/10.1016/j.jmatprotec.2007.06.090
State	Published - 3 Mar 2008

Keywords

Cladding thickness
Laser cladding
Laser rapid forming
Molten pool temperature
Temperature measure

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10.1016/j.jmatprotec.2007.06.090

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title = "Research on molten pool temperature in the process of laser rapid forming",

abstract = "A temperature measurement system has been developed by using a two-color infrared thermometer. The real-time tracking and fixed-point measurement were achieved during the LRF process. The influences of laser processing parameters on the temperature of molten pool was investigated, such as powder feed rate, scanning velocity of laser beam, laser power, spot diameter, shielding gas flow rate and powder feeding position. The control scheme of the single layer thickness was discussed and the relationship between the molten pool temperature and the cladding thickness was build.",

keywords = "Cladding thickness, Laser cladding, Laser rapid forming, Molten pool temperature, Temperature measure",

author = "Tan Hua and Chen Jing and Lin Xin and Zhang Fengying and Huang Weidong",

year = "2008",

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doi = "10.1016/j.jmatprotec.2007.06.090",

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T1 - Research on molten pool temperature in the process of laser rapid forming

AU - Hua, Tan

AU - Jing, Chen

AU - Xin, Lin

AU - Fengying, Zhang

AU - Weidong, Huang

PY - 2008/3/3

Y1 - 2008/3/3

N2 - A temperature measurement system has been developed by using a two-color infrared thermometer. The real-time tracking and fixed-point measurement were achieved during the LRF process. The influences of laser processing parameters on the temperature of molten pool was investigated, such as powder feed rate, scanning velocity of laser beam, laser power, spot diameter, shielding gas flow rate and powder feeding position. The control scheme of the single layer thickness was discussed and the relationship between the molten pool temperature and the cladding thickness was build.

AB - A temperature measurement system has been developed by using a two-color infrared thermometer. The real-time tracking and fixed-point measurement were achieved during the LRF process. The influences of laser processing parameters on the temperature of molten pool was investigated, such as powder feed rate, scanning velocity of laser beam, laser power, spot diameter, shielding gas flow rate and powder feeding position. The control scheme of the single layer thickness was discussed and the relationship between the molten pool temperature and the cladding thickness was build.

KW - Cladding thickness

KW - Laser cladding

KW - Laser rapid forming

KW - Molten pool temperature

KW - Temperature measure

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U2 - 10.1016/j.jmatprotec.2007.06.090

DO - 10.1016/j.jmatprotec.2007.06.090

M3 - 文章

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SN - 0924-0136

VL - 198

SP - 454

EP - 462

JO - Journal of Materials Processing Technology

JF - Journal of Materials Processing Technology

IS - 1-3

ER -

Research on molten pool temperature in the process of laser rapid forming

Abstract

Keywords

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