Effect of microstructure of laser solid forming TC4 titanium alloy on ultrasonic parameters

Xueqian Ruan; Xin Lin; Chunping Huang; Nan Yi; Yongle Meng; Weidong Huang

doi:10.3788/CJL201542.0103005

Effect of microstructure of laser solid forming TC4 titanium alloy on ultrasonic parameters

Xueqian Ruan, Xin Lin, Chunping Huang, Nan Yi, Yongle Meng, Weidong Huang

School of Materials Sience and Engineering

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

5 Scopus citations

Abstract

Laser solid forming (LSF) TC4 alloys and forging TC4 titanium alloy are studied. LSF-TC4 alloys are processed by different heat treatments to get different heat treatment microstructures. In order to figure out the relationship between ultrasonic parameters and microstructures, ultrasonic nondestructive testing is taken on these alloys to get ultrasonic longitudinal wave velocity and attenuation coefficient. The results show that samples with different microstructures have different velocities and attenuation coefficients. Compared with longitudinal wave velocity, attenuation coefficient is more sensitive to the change of microstructure of laser solid forming alloys.

Original language	English
Article number	0103005
Journal	Zhongguo Jiguang/Chinese Journal of Lasers
Volume	42
Issue number	1
DOIs	https://doi.org/10.3788/CJL201542.0103005
State	Published - 10 Jan 2015

Keywords

Laser solid forming
Laser technique
Microstructure
TC4 titanium alloy
Ultrasonic parameters

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10.3788/CJL201542.0103005

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title = "Effect of microstructure of laser solid forming TC4 titanium alloy on ultrasonic parameters",

abstract = "Laser solid forming (LSF) TC4 alloys and forging TC4 titanium alloy are studied. LSF-TC4 alloys are processed by different heat treatments to get different heat treatment microstructures. In order to figure out the relationship between ultrasonic parameters and microstructures, ultrasonic nondestructive testing is taken on these alloys to get ultrasonic longitudinal wave velocity and attenuation coefficient. The results show that samples with different microstructures have different velocities and attenuation coefficients. Compared with longitudinal wave velocity, attenuation coefficient is more sensitive to the change of microstructure of laser solid forming alloys.",

keywords = "Laser solid forming, Laser technique, Microstructure, TC4 titanium alloy, Ultrasonic parameters",

author = "Xueqian Ruan and Xin Lin and Chunping Huang and Nan Yi and Yongle Meng and Weidong Huang",

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doi = "10.3788/CJL201542.0103005",

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journal = "Zhongguo Jiguang/Chinese Journal of Lasers",

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TY - JOUR

T1 - Effect of microstructure of laser solid forming TC4 titanium alloy on ultrasonic parameters

AU - Ruan, Xueqian

AU - Lin, Xin

AU - Huang, Chunping

AU - Yi, Nan

AU - Meng, Yongle

AU - Huang, Weidong

PY - 2015/1/10

Y1 - 2015/1/10

N2 - Laser solid forming (LSF) TC4 alloys and forging TC4 titanium alloy are studied. LSF-TC4 alloys are processed by different heat treatments to get different heat treatment microstructures. In order to figure out the relationship between ultrasonic parameters and microstructures, ultrasonic nondestructive testing is taken on these alloys to get ultrasonic longitudinal wave velocity and attenuation coefficient. The results show that samples with different microstructures have different velocities and attenuation coefficients. Compared with longitudinal wave velocity, attenuation coefficient is more sensitive to the change of microstructure of laser solid forming alloys.

AB - Laser solid forming (LSF) TC4 alloys and forging TC4 titanium alloy are studied. LSF-TC4 alloys are processed by different heat treatments to get different heat treatment microstructures. In order to figure out the relationship between ultrasonic parameters and microstructures, ultrasonic nondestructive testing is taken on these alloys to get ultrasonic longitudinal wave velocity and attenuation coefficient. The results show that samples with different microstructures have different velocities and attenuation coefficients. Compared with longitudinal wave velocity, attenuation coefficient is more sensitive to the change of microstructure of laser solid forming alloys.

KW - Laser solid forming

KW - Laser technique

KW - Microstructure

KW - TC4 titanium alloy

KW - Ultrasonic parameters

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DO - 10.3788/CJL201542.0103005

M3 - 文章

AN - SCOPUS:84922674488

SN - 0258-7025

VL - 42

JO - Zhongguo Jiguang/Chinese Journal of Lasers

JF - Zhongguo Jiguang/Chinese Journal of Lasers

IS - 1

M1 - 0103005

ER -

Effect of microstructure of laser solid forming TC4 titanium alloy on ultrasonic parameters

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