Table of Contents

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Characteristics of abrasion tests
5 Abrasive-wheel-wear test
6 Abrasive jet test
7 Falling sand abrasion test
8 Test report
Annex A (normative) - Preparation of standard specimen
Annex B (informative) - Depth survey of abrasion resistance
Annex C (informative) - Design of abrasive-wheel-wear test
                        apparatus
Annex D (informative) - Design of abrasive jet test apparatus
Annex E (informative) - Design of falling sand abrasion test
                        apparatus
Bibliography

Abstract

Describes following three test methods: a) abrasive-wheel-wear test method, determining the wear resistance and the wear index of anodic oxidation coatings on flat specimens of aluminium and its alloys; b) abrasive jet test method, comparing the resistance to abrasion of anodic oxidation coatings on aluminium and its alloys with that of a standard specimen or, alternatively, a reference specimen, by use of a jet of abrasive particles; c) falling sand abrasion method, determining the abrasion resistance with falling sand applied to thin anodic oxidation coatings.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	International Organization for Standardization
Pages
ISBN
Committee	TC 79
Supersedes	ISO 8252 : 1987
Superseded By	ISO 8251:2018FR ISO 8251 : 2018