{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,6]],"date-time":"2026-01-06T13:46:16Z","timestamp":1767707176308},"reference-count":22,"publisher":"FapUNIFESP (SciELO)","issue":"3","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Soldag. insp."],"published-print":{"date-parts":[[2012,9]]},"abstract":"<jats:p>The demand of emerging joining techniques for shape memory alloys (SMA) has become of great importance, as their functional properties namely shape memory effect (SME) and superelasticity (SE) present unique solutions for state-of-the-art applications. Welding of SMAs is a challenge due to the risk of reduced mechanical performance after laser processing. The wider application of these alloys in various sectors as aerospace, medical or electronic industry is hindered by the limitations in its processing. The need to weld SMAs to other materials is pressing for applications in the above referred sectors. In dissimilar joints the need to understand materials behavior is even more challenging since base materials have different physical properties leading to different heat flow, convection processes and residual stress distribution. The chemical composition across the weld pool varies and intermetallic compounds are formed. Research detailing the effects of laser processing on NiTi is essential to overcome many of these challenges. The objectives of the current study are to analyze the effects of laser welding in the weld shape of both similar and dissimilar joints of NiTi to stainless steel and titanium alloys.<\/jats:p>","DOI":"10.1590\/s0104-92242012000300005","type":"journal-article","created":{"date-parts":[[2012,9,30]],"date-time":"2012-09-30T23:43:29Z","timestamp":1349048609000},"page":"210-217","source":"Crossref","is-referenced-by-count":11,"title":["Welding shape memory alloys with NdYAG lasers"],"prefix":"10.1590","volume":"17","author":[{"given":"Luisa","family":"Quintino","sequence":"first","affiliation":[{"name":"Universidade T\u00e9cnica de Lisboa,  Portugal"}]},{"given":"Rosa M.","family":"Miranda","sequence":"additional","affiliation":[{"name":"Universidade Nova de Lisboa,  Portugal"}]}],"member":"530","reference":[{"key":"ref1","series-title":"Shape Memory Materials","author":"Otsuka K.","year":"1998"},{"issue":"1963","key":"ref2","first-page":"1475","article-title":"Effect of Low-Temperature Phase Changes on the Mechanical Properties of Alloys near Composition TiNi","volume":"34","author":"Buehler W.J.","journal-title":"Journal of Applied Physics","ISSN":"http:\/\/id.crossref.org\/issn\/0021-8979","issn-type":"print"},{"issue":"1972","key":"ref3","first-page":"172","article-title":"A Use Hypothesis for 55 Nitinol Wire for Orthodontics","volume":"42","author":"Andreasen, George F.","journal-title":"The Angle Orthodontist"},{"key":"ref4","first-page":"327","author":"Pelton A.R.","year":"1999"},{"key":"ref5","series-title":"Shape Memory Alloys: Modeling and Engineering Applications","author":"Lagoudas, Dimitris C.","year":"2008"},{"key":"ref6","doi-asserted-by":"crossref","first-page":"7","DOI":"10.1016\/j.msea.2007.12.041","article-title":"Phase formation in Ti\/Ni dissimilar welds","volume":"490","author":"Chatterjee S.","year":"2008","journal-title":"Materials Science and Engineering"},{"key":"ref7","first-page":"438","article-title":"A technical and economic appraisal of shape memory alloys for aerospace applications","author":"Chau E.T.F.","year":"2006","journal-title":"Materials Science and Engineering"},{"key":"ref8","first-page":"1","article-title":"Shape Memory Alloys: existing and emerging applications","volume":"6","author":"Miranda R. 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