5Shin-ichi Matsuoka.Ultrasonic welding of ceramics/ metal using insertsJournal of Materials,1998.
6ame E Kraz,,anowski A.A tranmision electron micros- copy study of ultrasonic wire bonding Transactions on ComponentsHybrids and Manafacturing Technology,1990.
7Matsuoka S I.Ultrasonic W elding of Ceram ics/Metal Using InsertsJournal ofMaterials Processing Technology,1994.
8Harman G G,A lbers J.UltrasonicW eldingMechanism as Applied to A lum inum and Gold-wire Bolding in M icroelectronicsIEEE Transactions on Parts Hybrids and Packaging,1977.
9Kreye H.Melting Phenomena in Solid-state W elding ProcessesW elding Research Supplement,1975.
