BS EN ISO 6508-1:2016
$167.15
Metallic materials. Rockwell hardness test – Test method
Published By | Publication Date | Number of Pages |
BSI | 2016 | 42 |
This part of ISO 6508 specifies the method for Rockwell regular and Rockwell superficial hardness tests for scales A, B, C, D, E, F, G, H, K, 15N, 30N, 45N, 15T, 30T, and 45T for metallic materials and is applicable to stationary and portable hardness testing machines.
For specific materials and/or products, other specific International Standards apply (for instance, ISO 3738‑1 and ISO 4498 ).
Attention is drawn to the fact that the use of tungsten carbide composite for ball indenters is considered to be the standard type of Rockwell indenter ball. Steel indenter balls are allowed to continue to be used only when complying with Annex A.
PDF Catalog
PDF Pages | PDF Title |
---|---|
4 | European foreword |
6 | Foreword |
7 | 1 Scope 2 Normative references 3 Principle |
8 | 4 Symbols, abbreviated terms and designations |
10 | 5 Testing machine |
11 | 6 Test piece 7 Procedure |
13 | 8 Uncertainty of the results 9 Test report |
14 | 10 Conversions to other hardness scales or tensile strength values |
15 | Annex A (normative) Special HR30TSm and HR15TSm test for thin products |
16 | Annex B (normative) Minimum thickness of the test piece in relation to the Rockwell hardness |
19 | Annex C (normative) Corrections to be added to Rockwell hardness values obtained on convex cylindrical surfaces |
22 | Annex D (normative) Corrections to be added to Rockwell hardness C scale values obtained on spherical test surfaces of various diameters |
23 | Annex E (normative) Daily verification procedure |
26 | Annex F (normative) Inspection of diamond indenters |
27 | Annex G (informative) Uncertainty of the measured hardness values |
34 | Annex H (informative) CCM — Working group on hardness |
35 | Annex I (informative) Rockwell hardness measurement traceability |
38 | Bibliography |