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Cable for contacting a sensor, temperature measuring device, method for connecting a cable to a temperature measuring device and use of an alloy for producing a cable

A technology of contact sensor and temperature measuring device, applied in temperature measuring device, alloy application in manufacturing cable, platinum sensor, temperature measuring device of turbocharged internal combustion engine, cable of temperature sensor, cable field of the present invention, can solve the problem Low corrosion resistance and other problems, to achieve the effect of good creep resistance, good corrosion resistance, good heat resistance

Inactive Publication Date: 2019-02-12
HERAEUS SENSOR NITE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Such lines and / or cables are less resistant to corrosion in electrical contact with temperature sensors (particularly platinum sensors)

Method used

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  • Cable for contacting a sensor, temperature measuring device, method for connecting a cable to a temperature measuring device and use of an alloy for producing a cable
  • Cable for contacting a sensor, temperature measuring device, method for connecting a cable to a temperature measuring device and use of an alloy for producing a cable
  • Cable for contacting a sensor, temperature measuring device, method for connecting a cable to a temperature measuring device and use of an alloy for producing a cable

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Embodiment Construction

[0330] figure 1 A cable 81 of the invention is shown for a contact sensor, in particular a temperature sensor. Cable 81 includes a jacket 82, a dielectric 83 and two conductors 84 and 84'. Conductors 84 and 84 ′ are arranged in sheath 82 in such a way that conductors 84 and 84 ′ are spatially separated from sheath 82 by means of dielectric 83 .

[0331] Conductors 84 and 84' and sheath 82 are constructed of Inconel, which has

[0332] 10.0-30.0wt% chromium (Cr),

[0333] 0.5-5.0wt% aluminum (Al),

[0334] 0.5-15.0wt% iron (Fe) and

[0335] 50.0-89.0 wt% nickel (Ni).

[0336] Particularly preferably, the alloy has

[0337] 24.3-26.3wt% chromium (Cr), especially 25.3wt% chromium (Cr),

[0338] 2.1-2.4wt% aluminum (Al), especially 2.27wt% aluminum (Al),

[0339] 9.0-10.5wt% iron (Fe), especially 9.8wt% iron (Fe),

[0340] 0.03-0.07wt% silicon (Si), especially 0.05wt% silicon (Si),

[0341] 0.01-0.03wt% manganese (Mn), especially 0.02wt% manganese (Mn),

[0342] 0.05-0....

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Abstract

The invention relates to a cable (81) for contacting a sensor (70), in particular a temperature sensor, comprising a cover (82), a dielectric (83) and at least one conductor (84, 84'), the at least one conductor (84, 84') is arranged in the cover (82), such that the conductor (84, 84') is spatially separated from the cover (82) using the dielectric (83), wherein the at least one conductor (84, 84') and / or the cover (82) is / are made from a nickel-chromium-aluminum-iron alloy, said alloy comprising 10.0 - 30.0 wt.% chromium (Cr), 0.5 - 5.0 wt.% aluminium (AI), 0.5 - 15.0 wt.% iron (Fe), and 50.0- 89.0 wt.% nickel (Ni).

Description

technical field [0001] The invention relates to a cable for a contact sensor, in particular a temperature sensor, comprising a sheath, a dielectric and at least one conductor, wherein the conductor is arranged in the sheath such that the conductor is spaced apart from the sheath. The invention also relates to a temperature measuring device, in particular for a turbocharged internal combustion engine, comprising a sensor, in particular a temperature sensor, especially a platinum sensor. Furthermore, the invention also relates to a method for connecting a cable, in particular a cable according to the invention, to a temperature measuring device, especially a temperature measuring device according to the invention. The invention also relates to the use of the alloy in the manufacture of electrical cables. Background technique [0002] It is known to use mineral insulated cables to make temperature sensors. One or more lines are surrounded by a tubular shield, wherein the com...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01B7/29H01B7/28C22C19/05G01K1/10G01K7/18
CPCC22C19/05G01K1/12G01K7/18G01K2205/04H01B7/2806H01B7/292C22C19/055G01K1/10H01B7/28H01B7/29
Inventor M·穆齐奥尔S·迭蒂曼K·温兰德P·皮奇尤斯F·黑克曼
Owner HERAEUS SENSOR NITE