N41S合金是高纯镍铬耐热合金。它具有良好的室温和高温机械性能。便于室温时的深冲加工和高温时保持相当优良的机械性能。又由于它具有很高的纯度,在高温和高真空状态下,无有害杂质逸出。因此适用于长寿命高要求的电真空器件使用,彩色显象管用它制作阴极支架。 N41S合金是应陕西彩色显象管总厂的要求进行研制的。本文总结了我所对该合金的研制概况,介绍了合金的成份、性能、带钢精度和表面质最情况。 N41S alloy is high purity nickel-chromium heat-resistant alloy. It has good room temperature and high temperature mechanical properties. Convenient for deep drawing at room temperature and very good mechanical properties at high temperatures. And because of its high purity, no harmful impurities escape at high temperature and high vacuum. Therefore, it is suitable for the use of electric vacuum devices with long life requirements. The color picture tube is used to make the cathode supporter. N41S alloy is Shaanxi Color CRT Factory requirements for development. This article summarizes my research on the alloy profile, describes the alloy composition, performance, strip accuracy and surface texture of the most.