标准编号:ISO 4666-4:2007
中文名称:硫化橡胶 挠度计试验中温升和抗疲劳性的测定 第4部分:恒应力挠度仪
英文名称:Rubber, vulcanized — Determination of temperature rise and resistance to fatigue in flexometer testing — Part 4: Constant-stress flexometer
发布日期:2007-08
标准范围
This part of ISO 4666 specifies a constant-stress flexometer test for the determination of the temperature rise and resistance to fatigue of vulcanized rubbers.Many rubber products,such as tyres and belts,are tested by subjecting them to an oscillating load with a constant peak stress amplitude.In order to obtain good correlation between accelereated tests and in-service exposure of these products,this part of ISO 4666 gives instructions for carrying out measurements under such conditions.This method is not recommended for rubber having a hardness greater than 85 IRHD.