Mitsuharu YamabeMasako FukumitsuYoshitoshi Fukuchi
Sn–37Pb, which consists of lead (Pb) and tin (Sn), has long been used as solder. Since 2000, however, due to the toxicity of lead, this has been replaced by Sn–3.0Ag–0.5Cu, in which silver and copp...
Mistuharu YAMABEMasako FUKUMITSUYoshitoshi FUKUCHI
Hana Mutialif MaulidiahBudiana BudianaWidya Rika PuspitaAdlian JefizaMustanir Mustanir
Cyril VaskoMarek NovotnýIvan Szendiuch