Rhodium oven wire is widely used in high-temperature measurement, industrial furnaces and kilns, and automotive exhaust purification. This article will guide you on where to find rhodium oven wire scrap, ensuring you get the best value for your scrap metal easy.
Rhodium oven wire is mainly recovered from the following equipment:
High-Temperature Measurement Equipment
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Thermocouples: In high-temperature furnaces and kilns of steel mills and glass factories, thermocouples made of platinum-rhodium wire age due to long-term use and are a major source of scrap.
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Laboratory Equipment: Platinum-rhodium wires and temperature-sensing wires in scientific research devices generate scrap during upgrades and replacements.
Industrial Furnace and Kiln Equipment
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Glass Fiber Plants: Platinum-rhodium alloy crucibles and leak plates in melting furnaces permeate into refractory bricks and are recovered when scrapped.
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Metallurgical Furnaces: Platinum-rhodium wires in steelmaking furnaces and other equipment fail due to high-temperature oxidation.
Other Equipment
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Automotive Catalytic Converters: Rhodium wire is used for exhaust gas purification and is recovered when scrapped.
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Chemical Industry Equipment: Platinum-rhodium waste from catalysts and electroplating solutions.
Things to note during recycling:
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Models with higher rhodium content command higher prices.
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Scrap with many impurities requires complex purification, which may lower the price.
What precious metal elements does rhodium oven wire contain?
Rhodium wire mainly contains rhodium (Rh) element, usually in the form of a platinum-rhodium alloy (such as Pt90Rh10). This alloy is widely used in high-temperature measurement, industrial furnaces and kilns, and automotive exhaust purification due to its high melting point, strong corrosion resistance, and catalytic activity.