2021-EffectoftooldesignandprocessparametersonpropertfrictionstirweldingJournalofMaterialsProcessingTechnology211(2021)972–977ContentslistsavailableatScienceDirectJournalofMaterialsProcessingTechnologyjournalhomepage:/locate/jmatprotecEffectoftooldesignandprocessparametersonpropertiesofAlalloy6016frictionstirspotweldsW.Yuana,R.S.Mishraa,,S.Webba,Y.L.Chenb,B.Carlsonb,D.R.Herlingc,G.J.GrantcaCent...