Inquiry (采购产品): Metal-to-metal welding Dear Sir(s), I am interested in which metals can be welded together by unltrasonic welding. 1st: good electric and thermal contact 2nd: even He tight and good for UHV (Ultra High Vacum) Thanks,Regards, Joseph TOTH research associate Department of Electron Spectroscopy and Materials Science **** Hidden Message ***** TóTH József (Joseph) Bem ter 18/c H-4026 DEBRECENHUN Company: ATOMKI (Inst.Nucl.Res.) Title: Dr.,PhD.,C.Sc. Phone: +36 52 50 92 24 Fax: +36 52 41 61 81 E-mail: tothj@atomki.hu **** Hidden Message ***** tothj@atomki.hu