GB/T 1687.4-2021

Active

Rubber,vulcanized—Determination of temperature rise and resistance to fatigue in flexometer testing—Part 4: Constant-stress flexometer

硫化橡胶 在屈挠试验中温升和耐疲劳性能的测定 第4部分:恒应力屈挠试验

Standard Type
GBT
ICS
83.060
CCS
G40
Status
Active
Issue Date
2021-10-11
Implementation
2022-05-01
Centralized Committee
中国石油和化学工业联合会
Issuing Authority
国家市场监督管理总局、中国国家标准化管理委员会

Application Summary AI generated

This standard specifies a method for determining the temperature rise and fatigue resistance of vulcanized rubber under constant-stress flexing conditions using a flexometer. It is applied in the rubber industry for quality control and material characterization of products such as tires, conveyor belts, and vibration isolators, where rubber components are subjected to repeated mechanical stress and heat buildup during service. The test evaluates how rubber compounds perform under controlled cyclic loading, helping engineers predict service life and failure modes in dynamic applications.

Related Standards

Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.