A Copper Base Brazing Alloy Containing Low Percentage of Silver
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Type of Technology
Indigenous
Area of Technology
Material 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
- Pot type electrical furnace for melting, muffle furnace for heat-treatmnt
- Rolling mill
Area of Application
Minerals, Metals and Materials
Applications
Used for joining electrical and electronic components
Status of Specific Development
Process standardised at 5kg/day
Technology Transfer Assistance Offered
Includes
- Process know-how
- Details of the equipment
- Plant lay-out
- Quality assurance methods. Assistance can be provided at the time of production or trails on separate terms and conditions.
Additional Information
Techno-economically viable at 100 tpa
For further information please contact
Director
National Metallurgical Laboratory
Jamshedpur-831 007, India