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彩色显像管用热双金属I46S系由高膨胀合金Ni20CV5与低膨胀合金Ni36Mn迭复而成,用于彩色显像管荫罩热补偿及框架支撑,是彩色显像管避免彩色失真的重要金属材料。陕西彩色显像管总厂要求I46S热双金属具有七项考核性能。六项参考性能、四项材质要求、三项包装要求,共20项技术指标。本所经多年研究,研制生产的I46S成品已达到日本同类产品实物水平。 本文总结了I46S热双金属研究和研制概况,介绍了I46S热双金属成分,性能、外观质量等情况。
Color picture tube thermal bimetallic I46S by the high-expansion alloy Ni20CV5 and low expansion alloy Ni36Mn Diego made for the color CRT shadow mask thermal compensation and frame support, is a color picture tube to avoid color distortion important metal material. Shaanxi Color Picture Tube Plant requires I46S thermal bimetal with seven assessment performance. Six reference performance, four material requirements, three packaging requirements, a total of 20 technical indicators. After years of research, I46S finished products have reached the level of similar products in Japan. This paper summarizes the research and development of I46S hot bimetallics, introduces the composition, properties and appearance quality of I46S hot bimetal.