Standard Test Methods for Surface Roughness of Powder Metallurgy (PM) Products

Importancia y uso:

3.1 The surface roughness of PM parts is an important characteristic in relation to factors such as their load-bearing, wear, sealing, sliding, adhesion, electrical contact, and lubricant retention properties.

3.2 Surface roughness may also be critical for component assembly or system performance. Dimensional fit and mating surface interaction may require certain surface roughness requirements to meet performance specifications.

Subcomité:

B09.05

Referida por:

B0438-21

Volúmen:

02.05

Número ICS:

25.220.40 (Metallic coatings), 77.160 (Powder metallurgy)

Palabras clave:

PM; powder metallurgy; powder metallurgy parts; stylus; surface finish; surface roughness;