Venkateswarlu, K and Shetty, K K (1968) Development of Electrical Insulating Surface on Copper-Nickel Alloy Wire used in Naval Instruments. In: Symposium on Non-ferrous Metals Technology : Papers for presentation, 4th - 7th Dec.1968, National Metallurgical Laboratory (CSIR), Jamshedpur.
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Abstract
The copper nickel alloy wire used in the Naval instr-uments is a 60/40 alloy wire with oxide layer on its surface for providing the necessary electrical insulation to 15 volts.
The work carried out at Naval Chemical and Metall-urgical Laboratory consists of studying the oxide sur-faces produced on the alloy wire under various
conditions of temperature, flow rate of oxygen and
time. The temperatures studied were from 600°C to
1000°C at intervals of 50 degrees. The flow rate was
varied from 1 litre per minute to 10 litres per minu-
tes The time of oxidation was from 1 minute to 20 minu-
tes.
| Item Type: | Conference or Workshop Item (Lecture) |
|---|---|
| Uncontrolled Keywords: | Electrical insulating; copper-nickel alloy; naval instruments |
| Subjects: | Metallurgy |
| Divisions: | Metal Extraction and Forming |
| Depositing User: | Users 5 not found. |
| Date Deposited: | 26 Dec 2011 12:10 |
| Last Modified: | 26 Dec 2011 12:10 |
| URI: | http://eprints.nmlindia.org/id/eprint/4492 |
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