Nondestructive Testing 2013 Issue 1 Recognition Method of Metal Fracture Surface Based on Bandelet Transform

Recognition Method of Metal Fracture Surface Based on Bandelet Transform
LI Zhi-Nong~1;NIE Peng~2;WU Guan-Hua~1

..............page:1-4,41

Manufacture and Application of Uultrasonic Automatic Flaw Detection Control Device in Oil and Gas Pipeline Submerged Arc Welded Steel Pipe
CHANG Shao-Wen~1;LIU Chang-Qing~2;HAN Yu-Chao~2;SUN Zhi-Ming~2;LU Yu-Dong~3;CAO Hua-Yong~3;TIAN Yan-Ping~4

..............page:5-10

X-ray Direct Radiography in GIS Testing
WU Zhang-Qin~1;WEI Jie~2;KUANG Hua~3;LIU Rong-Hai~1;WANG Da-Da~1;AI Chuan~1;ZHAO Xian-Ping~1; YU Hong~1;YANG Ying-Chun~1;SUN Cheng-Gang~1;WANG Jin~1;YAN Wen-Bin~1;GUO Tao-Tao~1

..............page:11-12,37

Application of Nondestructive Testing in Quality Control of Divertor
QI Pan;LI Qiang;YI Zi-An;LUO Guang-Nan

..............page:13-18,30

Maintenance and Improvement on Automatic Steel Plate Ultrasonic Testing Equipment
LIU Ying-Zhuan

..............page:19-21

Experimental on the Excitability of Ultrasonic Guided Waves Actuated by Piezoelectric Wafer
LI Hong-Yuan;XU Hong

..............page:22-26

Nondestructive Testing Methods on Grouting Density of Pre-stressed Bridge Pore
WEI Lian-Yu~;ZHANG Zhi-Ming~1;WANG Qing-Zhou~;MA Shi-Bin~;LIANG Yong-Guang~1

..............page:27-30

Technologies on Ultrasonic Phased Array Testing of U Rib Fillet Weld of Hong Kong-Zhuhai-Macao Bridge
ZHANG Hua;RUAN Jia-Shun;WAN Zhong-Heng;SHU Xian-Qing;LI Li-Ming;HUANG Xin-Ming

..............page:31-37

Method of Defect Recognition of Magnetic Flux Leakage Inner Detection for Pipeline
GAO Song-Wei;ZHENG Shu-Lin;YANG Li-Jian

..............page:38-41

Stimulation on Eddy Current Testing Signal Under Multiple Defects of Pipeline
SONG Pan

..............page:42-46,55

Design and Realization of Transmitting and Receiving Circuit of Ultrasonic Detection System for Tubes with Small Diameter and Thin Wall
LI Na;LI Bo-Quan;SHI Fang-Fang;GONG Jun-Jie;ZHANG Bi-Xing

..............page:47-50

Investigation of Nondestrutive Testing Methods and Quantitative Criterions for the Flange of Locomotive Wheel
WANG Jia-Yu~1;WANG Zhi-Xi~2

..............page:51-55

Packaging Technology of the Metal Magnetic Memory Sensor
ZHANG Guang-Wei;ZHANG Lai-Bin;FAN Jian-Chun;SUN Bing-Cai;QI Li-Juan;ZHAO Kun-Peng;ZHANG Ren-Qing

..............page:56-60

2012 nian quan guo wu sun jian ce biao zhun hua ji shu wei yuan hui nian hui zuo liu jie san ci hui yi zai guang zhou cheng gong ju ban

..............page:18

guang zhou duo pu le dian zi ke ji you xian gong si chao sheng xiang kong zhen jian ce ji shu de yan fa ke xue ji shu cheng guo jian ding hui zai guang zhou zhao kai
chen xiu ming

..............page:21

zhai yao zhuan xie

..............page:50

di shi jie wu sun jian ce xue hui nian hui lun wen tou gao ge shi

..............page:46

ying guo zi ge ren zheng hui yi jian kuang
wang ying zuo

..............page:66

Evaluation and Comparison of Standards for Examination of In-service Ferromagnetic Steel Tubes Using Remote Field Testing
NI Jin-Fei;LI Hua;FAN Xian-Zhen;MA Kuo