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兰州理工大学 [11]
清华大学 [4]
山东大学 [4]
西安交通大学 [3]
北京大学 [1]
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期刊论文 [23]
会议论文 [4]
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浏览/检索结果:
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Recognition of weld defects from X-ray images based on improved convolutional neural network
期刊论文
Multimedia Tools and Applications, 2022, 卷号: 81, 期号: 11, 页码: 15085-15102
作者:
Hu, Ande
;
Wu, Lijian
;
Huang, Jiankang
;
Fan, Ding
;
Xu, Zhenya
收藏
  |  
浏览/下载:38/0
  |  
提交时间:2022/06/20
Chemical activation
Convolution
Convolutional neural networks
Defects
Image enhancement
Image segmentation
Processing
Welds
Activation functions
Convolution neural network
Convolutional neural network
Exponential linear unit function
Exponentials
Linear units
Pooling
Unit functions
Weld defects
Weld defects recognition
Fatigue Life Extension Technologies for Weld Joints of Metals: a Review
期刊论文
Cailiao Daobao/Materials Reports, 2021, 卷号: 35, 期号: 9, 页码: 9059-9068
作者:
Sun, Pengfei
;
Yao, Dandan
;
Zhang, Penglin
;
Wang, Dongqiqiong
;
Hou, Jiapeng
收藏
  |  
浏览/下载:20/0
  |  
提交时间:2022/02/17
Defects
Gas welding
Metals
Microstructure
Residual stresses
Welds
Chemical compositions
Geometric structure
Grinding technologies
Low transformation-temperature
Micro-structure evolutions
Phase change temperature
Service environment
Weld residual stress
Influence of extraction fume by environmental welding torch on low current CO2 gas shielded arc welding
期刊论文
Hanjie Xuebao/Transactions of the China Welding Institution, 2019, 卷号: 40, 期号: 12, 页码: 68-72
作者:
Huang, Yong
;
Zhang, Jiajie
;
Ran, Xiaolong
;
Mao, Yu
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2020/11/14
Carbon dioxide
Drops
Extraction
Gas metal arc welding
Tensile strength
Welds
X ray radiography
Droplet transfer
Radiographic inspection
Weld formation
Weld quality
Welding defects
Welding fumes
Welding process
Welding torch
Synergistic action of hydrogen gas and weld defects on fracture toughness of X80 pipeline steel
期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2019, 卷号: 120, 页码: 23-32
-
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2020/01/03
X80 weld metal
Hydrogen gas
Fracture toughness
Weld defects
Detection and Analysis of Weld Pool Dynamic Behavior and Welder Control Information in GTAW
期刊论文
Jixie Gongcheng Xuebao/Journal of Mechanical Engineering, 2018, 卷号: 54, 期号: 2, 页码: 27-33
作者:
Fan, Ding
;
Dun, Xiaochun
;
Zhang, Gang
;
Shi, Yu
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2020/11/14
Defects
Electric welding
Flow patterns
Intelligent robots
Social robots
Welds
Control information
Control parameters
Directional control
GTAW
Laser vision
Liquid metal flows
Weld pool
Welder experience
Numerical analysis of heat transfer and fluid flow characteristics and their influence on bead defects formation in oscillating laser-GMA hybrid welding of lap joints
期刊论文
INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY, 2018, 卷号: 98, 期号: 1-4, 页码: 523-537
作者:
Gao, X. S.
;
Wu, C. S.
;
Goecke, S. F.
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2019/12/11
Oscillating laser-GMA hybrid welding
Heat transfer and fluid flow
Weld
bead defects
Quantitative description/
Analysis of impact toughness variation for flat position multi-pass weld joint
期刊论文
Hanjie Xuebao/Transactions of the China Welding Institution, 2017, 卷号: 38, 期号: 5, 页码: 100-103
作者:
Yuan, Junjun
;
Chan, Zhishan
;
Cao, Rui
;
Mao, Gaojun
;
Xiao, George
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2020/11/14
Defects
Fracture toughness
Scanning electron microscopy
Submerged melt welding
Cleavage fracture
Columnar crystals
Fracture surfaces
Metallographic examination
Multi-pass weld metal
Toughness variations
Variation
Weld microstructures
Effects of process parameters on weld bead defects in oscillating laser-GMA hybrid welding of lap joints
期刊论文
INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY, 2017, 卷号: 93, 期号: 5-8, 页码: 1877-1892
作者:
Gao, X. S.
;
Wu, C. S.
;
Goecke, S. F.
;
Kuegler, H.
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2019/12/12
Oscillating laser-GMA hybrid welding
Lap joint
Thermography
Weld bead
defects
Effects of shielding gas flow on microstructure of PAW welded joints of pure Nickel N6
期刊论文
Hanjie Xuebao/Transactions of the China Welding Institution, 2016, 卷号: 37, 期号: 10, 页码: 29-32
作者:
Wang, Xijing
;
Zhao, Qingshan
;
Chai, Tingxi
;
Jing, Wenxia
收藏
  |  
浏览/下载:0/0
  |  
提交时间:2020/11/14
Electric welding
Flow of gases
Laser beam welding
Microstructure
Nickel
Plasma welding
Shielding
Surface defects
Textures
Cerebral cortex
Inner walls
Metallic luster
Plasma arc welding (PAW)
Pure nickels
Shielding gas
Weld appearances
Weld microstructures
Study on the Method of Typical Defects in Butt Welding of 20 Steel
会议论文
作者:
Zhang, Peng Lin
;
Zhao, Zhi Qiang
;
Sang, Yuan
;
Xu, Ya Xing
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2019/11/15
Steel 20
Weld
Defects block
Magnetic Particle inspection
Butt
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