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Cast microwire with high value of temperature coefficient of resistance

https://doi.org/10.22349/1994-6716-2018-94-2-106-110

Abstract

The paper studies precision alloy based on the intermetallic composition Ni3Sn + SiB3 and developed for casting thermoresistant microwires in glass insulation. Cast microwires have a temperature coefficient of resistance (7.8–8.2) 10–3 K–1 and a specific resistance of 0.68–0.83 Ohm·mm2 / m, the wires could be recommended for miniature temperature sensors manufacturing.

About the Author

B. V. Farmakovsky
NRC “Kurchatov Institute” – CRISM “Prometey”
Russian Federation

49, Shpalernaya St, 191015, St Petersburg



References

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Review

For citations:


Farmakovsky B.V. Cast microwire with high value of temperature coefficient of resistance. Voprosy Materialovedeniya. 2018;(2(94)):106-110. (In Russ.) https://doi.org/10.22349/1994-6716-2018-94-2-106-110

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ISSN 1994-6716 (Print)