Investigation of Contact Angles of SnAgCu Solder Paste Mixed with Graphene Oxide Using Digital Holography Technique

Simple item page
dc.contributor.authorJongjinakool, Kavisra
dc.contributor.authorPrakobsang, Tawipon
dc.contributor.authorPlaipichit, Suwan
dc.contributor.authorKanlayasiri, Kannachai
dc.contributor.authorKitiwan, Mettaya
dc.contributor.authorBuranasiri, Prathan
dc.date.accessioned2026-08-06T10:31:48Z
dc.date.available2026-08-06T10:31:48Z
dc.date.issued2021-01-20
dc.description.abstractSince lead is a pollutant to the environment, therefore lead-free solder paste compounds have been interested in many research teams. The objective of this research is the investigation properties of solder paste with graphene oxide and reduced graphene oxide. In our experimental method the solder pastes of SnAgCu mixed with graphene oxide with bad electrical conductivity at different concentration by weight of 0.00%, 0.05%, 0.1% and 0.2% respectively. Subsequently, the shape changes of the compounds have been investigated by using digital in-line holography using laser diode wavelength 635 nm as the light source. The solder paste compounds were melted at 250 ± 5 °C and were recorded for every 5 seconds. Then, the contact angles of the melted solder paste compound have been determined using their digital holographic reconstructed images.
dc.identifier.citation2021 2nd International Symposium on Instrumentation Control Artificial Intelligence and Robotics Ica Symp 2021, 2021
dc.identifier.doi10.1109/ICA-SYMP50206.2021.9358245
dc.identifier.other2-s2.0-85102509822
dc.identifier.urihttps://dspace.kmitl.ac.th/handle/123456789/11821
dc.source2021 2nd International Symposium on Instrumentation Control Artificial Intelligence and Robotics Ica Symp 2021
dc.subjectcontact angle
dc.subjectdigital holography
dc.subjectgraphene oxide
dc.subjectreduced graphene oxide
dc.subjectSnAgCu
dc.subjectsolder paste
dc.titleInvestigation of Contact Angles of SnAgCu Solder Paste Mixed with Graphene Oxide Using Digital Holography Technique
dc.typeConference Paper

Files

Collections

Research