Platinum-rhodium alloy - platinum-rhodium alloy
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An alloy of platinum containing 10-13% rhodium. The wire is paired with a platinum wire and used in thermocouples, with a maximum operating temperature of 1600°C. It is also used in crucibles for melting glass, nozzles for manufacturing glass fibers, and catalysts in sulfuric acid manufacturing and the petrochemical industry. [Okubo Tadatsune] Source: Heibonsha World Encyclopedia, 2nd Edition Information |
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白金にロジウム10～13％を含む合金。線は白金線と対にして熱電対に使用され，最高使用温度は1600℃である。そのほかガラス溶解用るつぼ，ガラス繊維製造用のノズル，硫酸製造や石油化学工業での触媒などに使用されている。【大久保 忠恒】
出典 株式会社平凡社世界大百科事典 第２版について 情報 |
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