BRAZING FILLER METAL FOR LEAD PIN

• Main Author: IWAI SHOZABURO
• Format: Patent
• Language: English
• Published: 10.05.1994
• Edition: 5
• Subjects: BASIC ELECTRIC ELEMENTS; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; PERFORMING OPERATIONS; SEMICONDUCTOR DEVICES; SOLDERING OR UNSOLDERING; TRANSPORTING; WELDING; WORKING BY LASER BEAM

PURPOSE:To assure the uniform height of lead pins without the irregularity thereof by preparing the brazing filler metal for lead pins contg. Au in a specific range and consisting of the balance Sn. CONSTITUTION:This brazing filler metal 5 for lead pins consists of 78 to 79.5% Au and the balance Sn....