Wire with platinum composition for contacting temperature sensors
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United States of America
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Jul 2, 2024
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app pub date -
Sep 24, 2021
filing date -
Sep 24, 2021
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Abstract
The invention relates to a wire for electrically contacting temperature sensors, the wire consisting of at least 50 wt % of a platinum composition, the platinum composition containing between 2 wt % and 3.5 wt % tungsten, up to 47.95 wt % of at least one precious metal selected from the group consisting of rhodium, gold, iridium and palladium and mixtures thereof, between 0.05 wt % and 1 wt % oxides of at least one non-precious metal selected from the group consisting of (i) zirconium, (ii) aluminum and (iii) zirconium and at least one element selected from aluminum, yttrium and scandium, and, as the remainder, at least 50 wt % platinum including impurities. The invention also relates to a temperature sensor having such a wire, and to a method for producing such a wire and such a temperature sensor.
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