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Platinum Rhodium

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The main components of platinum rhodium alloy are platinum (Pt) and rhodium (Rh), and the addition of rhodium improves the thermoelectric potential, oxidation resistance and acid corrosion resistance of the alloy, making the alloy perform well at high temperatures, and the alloy greater than 20% rhodium is insoluble in aqua regia. ‌ Platinum rhodium alloy has a wide range of applications in the field of thermocouple materials, especially PtRh10/Pt thermocouples, with its ultra-high measurement accuracy and stability, become the first choice for temperature measurement above 300℃. In the automobile exhaust purification system, platinum rhodium alloy catalyst can effectively transform harmful gases into harmless substances and protect the environment. In addition, it also plays a role in petroleum processing and chemical synthesis to accelerate reaction and improve product quality ‌. Due to its biocompatibility and corrosion resistance, platinum-rhodium alloys are used to make medical devices such as coils and electrodes for magnetic resonance imaging (MRI) systems, pacemakers and stents ‌. The high hardness and good ductility of platinum rhodium alloy make it an ideal material for making jewelry, which not only looks beautiful, but also has the properties of oxidation resistance and corrosion resistance ‌. Our products include platinum-rhodium crucible, platinum-rhodium wire, platinum-rhodium sheet, platinum-rhodium wire, which can wrap platinum-rhodium on the surface of the product.