scholarly journals Research on Surface Fatigue Crack Image Recognition Detection Method Based on Computer Vision Technology

2016 ◽  
Author(s):  
Xuepeng Huang ◽  
Xiaohui Chen
Keyword(s):  
Computer Vision ◽  
Fatigue Crack ◽  
Image Recognition ◽  
Detection Method ◽  
Surface Fatigue ◽  
Computer Vision Technology ◽  
Surface Fatigue Crack

The Research of the Quality Testing Technology for Solder Paste Coating of the PCB Solder

2014 ◽  
Vol 701-702 ◽  
pp. 565-568
Author(s):  
Hao Ren ◽  
Jie Sun ◽  
Yue Feng Li
Keyword(s):  
Computer Vision ◽  
Theoretical Analysis ◽  
Detection Method ◽  
Solder Paste ◽  
Welding Quality ◽  
Quality Detection ◽  
Quality Testing ◽  
Testing Technology ◽  
Computer Vision Technology ◽  
Better Than

This paper proposed a welding quality detection method with the computer vision technology for PCB of IC chip. This method is better than the normal one by human examines in the precision and in speed. It is suitable for welding quality automatic detection in the printing process of the SMT solder paste for IC chips mount on PCB board. This method is implemented in lab. Theoretical analysis and experimental results show that the accuracy of this method is high; the capture error is small and is easy to operate.

scholarly journals Growth and Closure Behavior of Surface Fatigue Crack in Induction Surface Hardened Materials.

1994 ◽  
Vol 43 (494) ◽  
pp. 1475-1481
Author(s):  
Atsushi SUGETA ◽  
Masahiro JONO ◽  
Satoshi YOSHIMURA
Keyword(s):  
Fatigue Crack ◽  
Surface Fatigue ◽  
Surface Fatigue Crack

scholarly journals Recognition of Small Surface Fatigue Crack Initiation and Crack Tip.

1993 ◽  
Vol 42 (481) ◽  
pp. 1231-1237 ◽  
Author(s):  
Akira ISHII ◽  
Vakhtang LACHKHIA ◽  
Yasuo OCHI ◽  
Tsutomu AKITOMO
Keyword(s):  
Fatigue Crack ◽  
Crack Initiation ◽  
Fatigue Crack Initiation ◽  
Crack Tip ◽  
Small Surface ◽  
Surface Fatigue ◽  
Surface Fatigue Crack

scholarly journals OS1528 A Simulation on The Behaviour of Semi-elliptical Surface Fatigue Crack Propagation of Engineering Plastic PC

2013 ◽  
Vol 2013 (0) ◽  
pp. _OS1528-1_-_OS1528-3_
Author(s):  
Yuki ITABAYASHI ◽  
Ryu ODAWARA ◽  
Goro MATSUI ◽  
Shigeo AOKI ◽  
Yoshio FUKUDA
Keyword(s):  
Fatigue Crack ◽  
Crack Propagation ◽  
Fatigue Crack Propagation ◽  
Surface Fatigue ◽  
Engineering Plastic ◽  
Surface Fatigue Crack

Simulation of Surface Fatigue Crack Propagation in UHMWPE Tibial Components for Total Knee Replacement

1999 ◽  
Author(s):  
Jaime A. Estupiñán ◽  
Donald L. Bartel ◽  
Timothy M. Wright
Keyword(s):  
Fatigue Crack ◽  
Total Knee Replacement ◽  
Crack Propagation ◽  
Fatigue Crack Propagation ◽  
Knee Replacement ◽  
Three Dimensional ◽  
Surface Fatigue ◽  
Realistic Description ◽  
Total Knee ◽  
Surface Fatigue Crack

Abstract A simulation of surface fatigue damage to ultra-high molecular weight polyethylene (UHMWPE) components in total knee replacement is presented. Results of simulations of surface fatigue crack propagation were consistent with observed clinical damage. Extensions of these analyses to incorporate a more realistic description of the constitutive and fracture behavior of UHMWPE and three dimensional geometry are discussed.

Sign in / Sign up

Export Citation Format

Share Document