标准摘要
[中文适用范围]: 本文件规定了滚动轴承球和滚子用预处理氮化硅材料的要求。本文件提供了定义氮化硅预处理轴承滚动元件材料的物理和机械特性的分类。材料根据特性和微观结构规格分为三类。样品制备和微观结构观察方法见附录A。注1:氮化硅产品是指以氮化硅材料为主要成分的烧结体。注2:本文件可用于经有关各方协商后的加工后的滚动轴承球和滚子。 [外文原描述]: ISO 26602:2017 specifies the requirements for preprocessed silicon nitride materials for rolling bearing balls and rollers. ISO 26602:2017 provides a classification defining physical and mechanical properties of silicon nitride preprocessed bearing rolling element materials. The materials are classified in three categories by the specification of characteristics and microstructures. Methods for sample preparation and observation of microstructures are provided in Annex A. NOTE 1 The silicon nitride product means the sintered body of which the main component is silicon nitride material. NOTE 2 ISO 26602:2017 can be used for processed rolling bearing balls and rollers upon consultation between the parties concerned.
英文名称Fine ceramics (advanced ceramics, advanced technical ceramics) — Silicon nitride materials for rolling bearing balls and rollers