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12 May 2003 ... techniques to classify the welding defects after their detec- ... first one type of welding defect in the radiography by visual ...

http://www.scielo.br/pdf/mr/v6n3/a19v6n2.pdf

by M Carrasco - Cited by 3

http://dccplone.ing.puc.cl/dmery/dmery/repositorio/papers/2004-MatEval.pdf

by D Mery - 2003 - Cited by 30

http://dccplone.ing.puc.cl/dmery/dmery/repositorio/papers/2003-CTIP-c.pdf

1 shows the major stages of our welding defect detection system. Digi- ..... pattern recognition of welding defects using linear classifier. ...

http://www.springerlink.com/index/x921114152hw6125.pdf

defects in welded joints detected by the TOFD technique. ... cess rate of welding defect recognition in preprocessed TOFD signals, mainly using Wavelet ...

http://www.springerlink.com/index/Q8M442501731531T.pdf

by Y Suga - 1995 - Cited by 7

http://www.isope.org/publications/journals/ijope-05-2/abst-5-2-p142-RSP-01-Suga.pdf

KEY WORDS: pipeline; failure; reliability; weld defect; AUT; ... acceptance criteria for the weld defects. The ECA is usually conducted ...

http://www.isope.org/publications/proceedings/ISOPE/ISOPE 2007/papers/I07MF-01kimura.pdf

priori to the same region representing the weld defect. VI. CONCLUSION ... and classification of weld defects in industrial radiography,” M.S. thesis, Dept. ...

http://www.waset.org/journals/waset/v2/v2-29.pdf

estimation of the contours of weld defect in radiography images. ... performance of the approach especially in synthetic weld defect images. ...

http://www.waset.org/journals/waset/v9/v9-35.pdf

by SM ALGHALANDIS - Cited by 3

http://www.igu.org/html/wgc2006/pdf/paper/add10316.pdf

by EP de Moura - Cited by 1

http://www.aaende.org.ar/sitio/biblioteca/material/T-078.pdf

welding defect can be easily located through on-line monitoring system as soon as weld defect was ... control system to detect susceptibility of weld defect ...

http://www2.mtec.or.th/th/seminar/Msativ/pdf/D03new.pdf

by ES Amin - 2008 - Related articles

http://www.physicsegypt.org/jnrp/v3n202.pdf

by SW Kercel - Cited by 9

http://www.osti.gov/bridge/servlets/purl/10335-XxXdxz/webviewable/10335.pdf

parameters on weld defect development in thermite welds. ... Keywords: rail thermite welding, weld defect, shrinkage cavity, centre-line defect, ...

http://journals.pepublishing.com/index/A62548224276G348.pdf

An Overview of Weld Defect Detection and Classification ..... neural network classifier for weld defect segmentation, detection, and ...

http://eprints.usm.my/9033/1/DEVELOPMENT_OF_A_COMPUTED_RADIOGRAPHY-BASED.pdf

by TK Fong - 2007for welding defect detection, as shown in Figure 1. The process of cropping involves the ... In general, the intensity values of the welding defects ...

http://eprints.usm.my/14796/1/paper3.pdf

by EP de Moura - 2005 - Cited by 2

http://www.romeu.eng.br/Moura1.pdf

by RR da Silva - 2001 - Cited by 24

http://www.romeu.eng.br/Insight_2001.pdf

by TY Lim - 2007 - Cited by 4

http://www.ndt.net/article/insight/papers/insi.49.3.154.pdf

by C Contrôle - Related articles

http://www.ndt.net/article/ecndt2006/doc/Mo.2.4.4.pdf

to detect the stick-weld defect of joint theoretically, it ... of different spot welding defects. The key was the setting ...

http://ieeexplore.ieee.org/iel5/11162/35826/01700118.pdf

part and especially, it was a typical spot weld defect that .... of different spot welding defects. The key was the setting ...

http://ieeexplore.ieee.org/iel5/4124238/4124239/04124281.pdf?arnumber=4124281

Welding Defects from 24 to 0 per Month. A major Tier 1 automotive supplier was achieving a very good level of quality in their manufacturing process welding ...

http://www.statease.com/pubs/MTSU.pdf

1 Welding defect detection test piece (a Full penetration detection test piece b Gap detection ... system for detection of welding defects. The monitoring ...

http://www.informaworld.com/index/780638446.pdf

strength of the joints) position of the welding defects and ... Shakhmatov N V: 'Effect of a one-sided weld defect on the stress ...

http://www.informaworld.com/index/918261954.pdf

There are many types and variations of HF welding defects and each one is ... showing a defect that may be specific to only one set of welding parameters. ...

http://www.thermatool.com/information/papers/quality/COMMON-HF-WELDING-DEFECTS.pdf

weld defect patterns existing in critical zones of a platform by appropriate mathematical functions ... is possible to define the weld defect pattern In an ...

http://www.onepetro.org/google/Papers/SPE/eLibrary_Papers/otc/1980/80OTC/OTC-3693-MS/OTC-3693-MS-P.pdf?id=OTC-3693-MS&soc=OTC

by N Nacereddine - Cited by 4

http://www.setit.rnu.tn/last_edition/setit2005/image-video/68.pdf

by R Didžiokas - 2008 - Related articles

https://info.vgtu.lt/upload/tif_zur/2008-3-didziokas_januteniene_jonaityte.pdf

by AB GoumeidaneAbstract: Image Segmentation plays a key role in automatic weld defect ..... Model Based Weld Defect Contour Estimation in Radiographic Inspection”. ...

http://lesia.univbiskra.net/IMAGE2009/Documents/Communications/17-Goumeidane.pdf

30 May 2006 ... aluminothermic weld defects. The WTIA has prepared a Technical Guidance Note “Aluminothermic Weld Defects” that ...

http://www.wtia.com.au/pdf/TGN-R-04 Aluminothermic weld defects.pdf

ALTERNATIVE APPROACH TO GIRTH WELD DEFECT ACCEPTANCE. 39. Level 1: Defect acceptance based on existing weld quality standards ...

http://www.prci.com/publications/table_of_contents/L51771/L51771toc.pdf

by RM Denys - All 2 versions

http://www.prci.com/publications/table_of_contents/L51653/L51653toc.pdf

Robot weld parameters were inconsistent and had been 'developed' over time. Business benefits. Defect welds were reduced from 35% to 8%. ...

http://www.palomaconsulting.com/Case_Studies_PDF/Reduce_robotic_weld_defects.pdf

Avoid any severe welding defect in production. Today: Manual post-inspection = expensive. Desired: Cheap on-line process monitoring ...

http://www.vinnova.se/upload/dokument/Verksamhet/Produktframtagning/KSP/konf060614/DATLAS - Datainteraktiv processövervakning för lasersvetsning.pdf

Typical causes for such weld defects include the following: a) the ... Real- time online monitoring of welding defect and Automatic stop welding once defect ...

http://alphasense.net/yahoo_site_admin/assets/docs/weld.254103410.pdf

system for weld defects in real time during the robotic arc welding process is of great ... introduced to produce two kinds of weld penetration defect, ...

http://pep.metapress.com/index/M432M3736551V281.pdf

for welding defects, which, in conjunction with a severity scaling system, ... Keywords: welding, welding defects, symbols of defects, code system ...

http://pep.metapress.com/index/CP70216MXJU15V53.pdf

26 Jan 2004 ... Hydrogen is one of the major causes for weld defects. Care must be taken to ensure no moisture is picked up in the coating on the electrodes ...

http://www.okladot.state.ok.us/materials/pdfs/GFA-FW.pdf

18 Sep 2008 ... monitoring of laser welding defects by imaging combined with modelling. P Norman, H Engström and A F H Kaplan1 ...

http://www.iop.org/EJ/article/0022-3727/41/19/195502/d8_19_195502.pdf

Effects of fibre laser beam diameter and welding speed on weld penetration and welding defect formation. Figure 7. High-speed video observation results and ...

http://www.iop.org/EJ/article/0022-3727/40/19/009/d7_19_009.pdf

TROUBLESHOOTING RESISTANCE WELDING. This chart is intended only as a checklist of the possible causes of some of the more common weld defects ...

http://www.cmwinc.com/media/files/WeldingTroubleshootFlyer.pdf

Pipeline, Girth Welding, X100, ECA, Defect Tolerance, High Strength ...... Girth Weld Defect Tolerance. The curved wide plate test has been widely used for ...

http://www.msm.cam.ac.uk/phasetrans/2005/LINK/176.pdf

Welds defect free weld joint and negligible weld repair. ... Techniques to avoid occurrence of welding defects and elimination of welding defects. ...

http://www.lntecc.com/homepage/documents/Welding Skill Standards.pdf

test results can be used as weld defect analysis and an important basis of quality for judging. ... exploration and research from the aspects of weld defect ...

http://www.academypublisher.com/proc/wisa09/papers/wisa09p273.pdf

The majority of this hands on course is designed to address the beginning of welding ability, knowledge, and “weld defect identification”, as necessary for ...

http://www.kemptvillec.uoguelph.ca/_pdf/weld_evening.pdf

by TC NGUYEN - Related articles

http://mme.uwaterloo.ca/~camj/pdf/Weckman Papers/(2007) The Discontinuous Weld Bead Defect in High-Speed Gas Metal Arc Welds.pdf

by TC Nguyen - 2006 - Cited by 7

http://mme.uwaterloo.ca/~camj/pdf/Weckman Papers/(2006) Review, High Speed Fusion Weld Bead Defects.pdf

by Y ARATA - Cited by 2

http://ir.library.osaka-u.ac.jp/metadb/up/LIBJWRIK01/jwri02_01_103.pdf