Table 4 Mechanical performance test standards.

From: Preparation of CNT/PEEK porous composites via NaCl leaching and FDM for bearing cage applications

Performance indicators

Test standards

Hardness/HD

ISO 868:2003 plastics and ebonite-determination of indentation hardness by means of a durometer (shore hardness)

Bending Strength/MPa

ISO 178:1993 plastics—determination of flexural properties

Tensile Strength/MPa

ISO 527-2:2012 plastics—determination of tensile properties

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