Development of a digital radiographic inspection technique for production friendly quality assessment of powder metallurgy parts

Maxim G. Ponomarev, Vassilios Kappatos, Cem Selcuk, Tat Hean Gan, Mathew Amos, Harshad Halai, Christian Gierl, Mihai Lovea

Publikation: Kapitel i bog/rapport/konference-proceedingKonferencebidrag i proceedingsForskningpeer review

Abstrakt

The target approach in this study will allow inspection of powder metallurgy (PM) parts, notably sintered, ideally in line with production to increase the quality of output batch and reduce scrap, as much as possible. An important part of the inspection system based on digital radiography will require an advanced data processing system for pattern recognition and feature characterisation. It is expected to utilise modern image processing and pattern recognition techniques such as greedy algorithm, active shape model and compare with traditional cross-correlation and distance template matching. It is anticipated that the developed quality control system will be versatile for adoption by notably the wider powder metallurgy community amongst other industry sectors, and particularly the pattern recognition capability will be useful for integration in different image processing and automation systems.

OriginalsprogEngelsk
TitelPM Applications and New Processes
Vol/bind1
ForlagEuropean Powder Metallurgy Association (EPMA)
Publikationsdato2012
ISBN (Trykt)9781899072361
StatusUdgivet - 2012
Udgivet eksterntJa
BegivenhedEuropean International Powder Metallurgy Congress and Exhibition, Euro PM 2012 - Basel, Schweiz
Varighed: 16. sep. 201219. sep. 2012

Konference

KonferenceEuropean International Powder Metallurgy Congress and Exhibition, Euro PM 2012
LandSchweiz
ByBasel
Periode16/09/201219/09/2012

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