自2010年11月起，本文件已被SAE航空材料部宣布“取消”。通过这一行动，本文件将保留在航空航天材料规范索引的数字部分，表明其已被“取消”。本规范涵盖薄板和带材形式的钍弥散强化镍。这些产品通常用于需要在1800至2400华氏度（980至1316摄氏度）温度范围内工作的零件，但使用不限于此类应用。在这种温度下操作需要一层保护涂层。 不建议对结构构件进行熔焊，但该产品可以令人满意地进行钎焊和电阻焊。本规范涵盖的产品具有放射性。应遵守与放射性物质处理有关的适用规则和规定。

This document has been declared "CANCELLED" by the Aerospace Materials Division, SAE, as of November 2010. By this action, this document will remain listed in the Numerical Section of the Index of Aerospace Materials Specifications indicating that is has been "CANCELLED".This specification covers thoria-dispersion-strengthened nickel in the form of sheet and strip.These products have been used typically for parts required to operate in the temperature range 1800 to 2400 degrees F (980 to 1316 degrees C), but usage is not limited to such applications. A protective coating is required for operation at such temperatures. Fusion welding of structural members is not recommended but the product can be brazed and resistance welded satisfactorily.Products covered by this specification are radioactive. Applicable rules and regulations pertaining to handling of radioactive material should be observed.