ISO 4666-2:2008 硫化橡胶 挠度计试验中温度上升和抗疲劳性的测定 第2部分：旋转式挠度计

标准编号：ISO 4666-2:2008

中文名称：硫化橡胶 挠度计试验中温度上升和抗疲劳性的测定 第2部分：旋转式挠度计

英文名称：Rubber, vulcanized — Determination of temperature rise and resistance to fatigue in flexometer testing — Part 2: Rotary flexometer

发布日期：2008-11

标准范围

ISO 4666-2:2008规定了在旋转剪切载荷下测定硫化橡胶温升和抗疲劳性的旋转挠曲试验。它允许使用ISO 4666-1中描述的所有四种测试条件。它给出了进行测量的指导，这些测量可以预测成品中橡胶的耐久性（轮胎、轴承、支架、V形皮带、电缆滑轮插入环和在使用中受到动态弯曲的类似产品）。然而，由于使用条件的广泛变化，ISO 4666本部分所述的加速试验与使用性能之间不存在简单的相关性。

ISO 4666-2:2008 specifies a rotary flexometer test for the determination of the temperature rise and resistance to fatigue of vulcanized rubbers under rotary shear loading. It allows the use of all four types of test conditions described in ISO 4666？1.It gives directions for carrying out measurements which make possible predictions regarding the durability of rubbers in finished articles (tyres, bearings, supports, V？belts, cable pulley insert rings and similar products subject to dynamic flexing in service). However, owing to the wide variations in service conditions, no simple correlation between the accelerated tests described in this part of ISO 4666 and service performance can be assumed.

标准预览图