...胶粘剂软化点的测定 环球法 英文名称: Determination of the softening point of hot-melt adhesives--Ball and ring method 标准组织: 【GB】中国国家标准 正文语种: 中文 国标分类: 【G38】胶粘剂基础标准与通用方法 原版报价: 人民币 8.0...
A new method for measuring the 3D motion of balls in angular contact ball bearings fitted with a magnetized ball is proposed, in which Hall Sensor is fixed to its outer ringand cage side face.
The softening point of these materials was determined by ringandballmethod. The gardner method was used to evaluate the colorimetry and grade. The materials were characterized in detail by IR.