QB/T 3820-1999
Wear-resistant testing method of the metal deposits and conversion coatings for the light industrial products (English Version)

Standard No.

QB/T 3820-1999

Language

Chinese, Available in English version

Release Date

1986

Published By

Professional Standard - Light Industry

Latest

QB/T 3820-1999

Scope

This method uses specific abrasives to rub the coating under a certain pressure load. The number of wear, wear weight or coating wear-through time are used as indicators of wear resistance.

QB/T 3820-1999 history

• 1986 QB/T 3820-1999 Wear-resistant testing method of the metal deposits and conversion coatings for the light industrial products