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Article: Estimating contour laser transmission welding start-up conditions using a novel non-contact method

TitleEstimating contour laser transmission welding start-up conditions using a novel non-contact method
Authors
KeywordsLasers
Plastics
Polyamides
Polycarbonates
Polypropylene
Reference Lists
Testing
Thermoplastics
Issue Date2008
Citation
Welding in the World, 2008, v. 52 n. 11-12, p. 71-76 How to Cite?
AbstractThis study presents a simple technique that can be used to estimate the power and speed required for optimal contour laser transmission welding as a function of material, part and laser characteristics. The technique involves rapidly scanning across a pair of laser transparent and absorbent parts in close proximity using a range of scan speeds and powers. The power and scan speed required to initiate visual degradation in the absorbent part are closely related to the conditions required for maximum shear strength. The technique has been tested successfully on four different polymers over a range of part thicknesses and carbon black levels.
Persistent Identifierhttp://hdl.handle.net/10722/91403
ISSN
2015 Impact Factor: 0.861
2015 SCImago Journal Rankings: 0.566
References

 

DC FieldValueLanguage
dc.contributor.authorChen, Men_HK
dc.contributor.authorZak, Gen_HK
dc.contributor.authorBates, PJen_HK
dc.date.accessioned2010-09-17T10:18:43Z-
dc.date.available2010-09-17T10:18:43Z-
dc.date.issued2008en_HK
dc.identifier.citationWelding in the World, 2008, v. 52 n. 11-12, p. 71-76en_HK
dc.identifier.issn0043-2288en_HK
dc.identifier.urihttp://hdl.handle.net/10722/91403-
dc.description.abstractThis study presents a simple technique that can be used to estimate the power and speed required for optimal contour laser transmission welding as a function of material, part and laser characteristics. The technique involves rapidly scanning across a pair of laser transparent and absorbent parts in close proximity using a range of scan speeds and powers. The power and scan speed required to initiate visual degradation in the absorbent part are closely related to the conditions required for maximum shear strength. The technique has been tested successfully on four different polymers over a range of part thicknesses and carbon black levels.en_HK
dc.languageengen_HK
dc.relation.ispartofWelding in the Worlden_HK
dc.subjectLasersen_HK
dc.subjectPlasticsen_HK
dc.subjectPolyamidesen_HK
dc.subjectPolycarbonatesen_HK
dc.subjectPolypropyleneen_HK
dc.subjectReference Listsen_HK
dc.subjectTestingen_HK
dc.subjectThermoplasticsen_HK
dc.titleEstimating contour laser transmission welding start-up conditions using a novel non-contact methoden_HK
dc.typeArticleen_HK
dc.identifier.emailChen, MZ:mzqchen@hku.hken_HK
dc.identifier.authorityChen, MZ=rp1317en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.scopuseid_2-s2.0-56849126388en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-56849126388&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume52en_HK
dc.identifier.issue11-12en_HK
dc.identifier.spage71en_HK
dc.identifier.epage76en_HK

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