This standard specifies the test methods for friction and wear performances of plastics and plastic composite materials by sliding.
This standard is applicable to the determination of friction and wear performances of plastics and plastic composite materials by sliding.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
GB/T 2918 Plastics - Standard atmospheres for conditioning and testing (ISO 291, IDT)
GB/T 1033.1-2008 Plastics - Methods for determining the density of non-cellular plastics - Part 1: Immersion method liquid pyknometer method and titration method (ISO 1183-1:2004, IDT)
GB/T 17754-2012 Tribology terminology
3 Terms and definitions
For the purposes of this document, the terms and definitions given in GB/T 17754-2012 and the following apply. For the convenience of application, some terms and definitions specified in GB/T 17754-2012 are listed below.
3.1
sliding friction
the friction resisting the sliding motion between contact surfaces of two objects
3.2
friction
the phenomenon and process of resistance to the tangential relative motion or such tendency accompanied by the mechanical energy loss generated between the contact surfaces of two adjacent objects under the action of force
