Constantan, also known in various contexts as Eureka, Advance, and Ferry, refers to a copper-nickel alloy commonly used for its stable electrical resistance across a wide range of temperatures.[1] It usually consists of 55% copper and 45% nickel.[2] Its main feature is the low thermal variation of its resistivity, which is constant over a wide range of temperatures. Other alloys with similarly low temperature coefficients are known, such as manganin (Cu [86%] / Mn [12%] / Ni [2%] ).
^M. A. Laughton; D. F. Warne (2003). Electrical Engineers Reference Book (16th ed.). Elsevier. p. 10/43. ISBN 0-7506-4637-3.
^J. R. Davis (2001). Copper and Copper Alloys. ASM International. p. 158. ISBN 0-87170-726-8.
Constantan, also known in various contexts as Eureka, Advance, and Ferry, refers to a copper-nickel alloy commonly used for its stable electrical resistance...
\rho /\rho }{\varepsilon }}} term of the defining equation above. In constantan strain gauges (the most commercially popular), the effect accounts for...
It was first developed by Edward Weston in 1892, improving upon his Constantan (1887). Manganin foil and wire is used in the manufacture of resistors...
that is used to make the positive conductors of ANSI Type E (chromel-constantan) and K (chromel-alumel) thermocouples. It can be used at temperatures...
some kind of allergic reaction following contact with nickel. Chromel Constantan Hastelloy Inconel Kanthal Flournoy, Blake. "What Is Nichrome Wire Used...
formed from a pair of thermocouple conductors such as iron-constantan, copper-constantan or nickel-chromium/nickel-aluminium. The junction may be protected...
connecting wires will change. Most strain gauges are made from a constantan alloy. Various constantan alloys and Karma alloys have been designed so that the temperature...
alloys have been used in bimetallic strips as well, such as invar and constantan. Material selection has a significant impact on the working temperature...
Retrieved 8 July 2015. 23 hs – Llega la ambulancia de Swiss Medical y constantan la muerte. "Argentine ex-president Cristina Fernández de Kirchner charged...
used in jewelry, cupronickel used to make marine hardware and coins, and constantan used in strain gauges and thermocouples for temperature measurement. Copper...
three triangular numbers 5261 Eureka, an asteroid co-orbital with Mars Constantan, also known as Eureka, a metal alloy Heureka, a science centre in Vantaa...
made using other methods such as crimp connectors or screw terminals. Constantan (Cu55Ni45) has a low temperature coefficient of resistivity; and as a...
increasing populations of SFCs with smaller volumes than that of FM. Constantan and Manganin, alloys with relatively constant electrical resistivity Elinvar...
focus of a parabolic reflector, and detecting the waves with an iron-constantan thermocouple detector. With this apparatus, he extended the work of Heinrich...
Retrieved 8 July 2015. 23 hs – Llega la ambulancia de Swiss Medical y constantan la muerte. "Menem Jr.: la Corte no reabre la causa". www.clarin.com (in...
Retrieved 8 July 2015. 23 hs - Llega la ambulancia de Swiss Medical y constantan la muerte. "Argentine ex-president Cristina Fernández de Kirchner charged...
employs different sensor technology. The Schmidt-Boelter has a plated constantan wire wrapped around an insulating chip. Both are heat flux sensors. The...
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