Residual stress evaluation of high-speed train body structure by ultrasonic method and verification

Hao Lu; Xuesong Liu; Lichun Meng; Ziqi Ma; Hongyuan Fang

Residual stress evaluation of high-speed train body structure by ultrasonic method and verification

Hao Lu^*
, Xuesong Liu
, Lichun Meng
, Ziqi Ma
, Hongyuan Fang

^*Corresponding author for this work

School of Materials Science and Engineering

Harbin Institute of Technology
CSR Qingdao Sifang Co., Ltd.

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

10 Scopus citations

Abstract

Residual stress is one of the most important challenges to the safety of parts and structures as welled. Ultrasonic stress measurement system is modified for the measurement of thin wall welded structure. The residual stress of high-speed train body structure is measured by the system. The measurement process is not only nondestructive, but also real-time and quick. The results of the ultrasonic method are verified by the laser hologram interference hole-drilling method and finite element method. The deviations of the results are also discussed.

Original language	English
Pages (from-to)	81-83
Number of pages	3
Journal	Hanjie Xuebao/Transactions of the China Welding Institution
Volume	30
Issue number	4
State	Published - Apr 2009

Keywords

High-speed train
Nondestructive
Thin wall welded structure residual stress
Ultrasonic

Cite this

@article{b9954dbf7ab74d95a8c2c5272ae83782,

title = "Residual stress evaluation of high-speed train body structure by ultrasonic method and verification",

abstract = "Residual stress is one of the most important challenges to the safety of parts and structures as welled. Ultrasonic stress measurement system is modified for the measurement of thin wall welded structure. The residual stress of high-speed train body structure is measured by the system. The measurement process is not only nondestructive, but also real-time and quick. The results of the ultrasonic method are verified by the laser hologram interference hole-drilling method and finite element method. The deviations of the results are also discussed.",

keywords = "High-speed train, Nondestructive, Thin wall welded structure residual stress, Ultrasonic",

author = "Hao Lu and Xuesong Liu and Lichun Meng and Ziqi Ma and Hongyuan Fang",

year = "2009",

month = apr,

language = "英语",

volume = "30",

pages = "81--83",

journal = "Hanjie Xuebao/Transactions of the China Welding Institution",

issn = "0253-360X",

publisher = "Harbin Research Institute of Welding",

number = "4",

}

TY - JOUR

T1 - Residual stress evaluation of high-speed train body structure by ultrasonic method and verification

AU - Lu, Hao

AU - Liu, Xuesong

AU - Meng, Lichun

AU - Ma, Ziqi

AU - Fang, Hongyuan

PY - 2009/4

Y1 - 2009/4

N2 - Residual stress is one of the most important challenges to the safety of parts and structures as welled. Ultrasonic stress measurement system is modified for the measurement of thin wall welded structure. The residual stress of high-speed train body structure is measured by the system. The measurement process is not only nondestructive, but also real-time and quick. The results of the ultrasonic method are verified by the laser hologram interference hole-drilling method and finite element method. The deviations of the results are also discussed.

AB - Residual stress is one of the most important challenges to the safety of parts and structures as welled. Ultrasonic stress measurement system is modified for the measurement of thin wall welded structure. The residual stress of high-speed train body structure is measured by the system. The measurement process is not only nondestructive, but also real-time and quick. The results of the ultrasonic method are verified by the laser hologram interference hole-drilling method and finite element method. The deviations of the results are also discussed.

KW - High-speed train

KW - Nondestructive

KW - Thin wall welded structure residual stress

KW - Ultrasonic

UR - https://www.scopus.com/pages/publications/65149094175

M3 - 文章

AN - SCOPUS:65149094175

SN - 0253-360X

VL - 30

SP - 81

EP - 83

JO - Hanjie Xuebao/Transactions of the China Welding Institution

JF - Hanjie Xuebao/Transactions of the China Welding Institution

IS - 4

ER -

Residual stress evaluation of high-speed train body structure by ultrasonic method and verification

Abstract

Keywords

Other files and links

Fingerprint

Cite this