MetallurgyTechniques
-A
Copper Base Brazing Alloy Containing Low Percentage
of Silver
Type of Technology
: Indigenous
Area of Technology
: Materials and Material Science
Brief Description
Conventional brazing alloys contain
about 70% silver and 20% copper. This NML developed
alloy contains 35% silver and 65% copper with minor
addition of other elements.
Major raw materials
: Copper and Silver
Major Plant Equipment/Machinery
1. Pot type electrical furnace for
melting, muffle furnace for heat-treatmnt 2. Rolling
mill
Area of Application
: Minerals, Metals and Materials
Applications
Used for joining electrical and electronic
components
Status of Development
Process standardised at 5kg/day
Technology Transfer Assistance Offered
Include (I) Process know how (ii)
Detail of equipment (iii) Plant lay out (iv) quality
assurance methods. Assistance can be provided at the
time of production or trails on separate terms and conditions.
Contact for more information:
Director
National Metallurgical Laboratory
Jamshedpur-831 007, India