Standard
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AS 1815.1-2007
[Current]Metallic materials — Rockwell hardness test, Method 1: Test method (scales A, B, C, D, E, F, G, H, K, N, T)
Specifies the method for Rockwell and Rockwell superficial hardness test for metallic materials.
Published: 14/03/2007
Pages: 27
Table of contents
Cited references
Content history
Table of contents
Header
About this publication
Preface
1 Scope
2 Reference documents
3 Principle
4 Symbols, abbreviated terms and designations
4.1 General
4.2 Scales A, C and D
4.3 Scales B, E, F, G, H and K
4.4 Scale N (superficial hardness)
4.5 Scale T (superficial hardness)
5 Hardness testing machine
5.1 Testing machine
5.2 Conical diamond indenter
5.3 Hardmetal ball or steel indenter
5.4 Measuring system
6 Test piece
6.1 Test surface
6.2 Surface preparation
6.3 Test deformation
6.4 Convex surfaces
7 Procedure
7.1 Test
7.2 Positioning
7.3 Applying the test load
7.4 Measuring system
7.5 Final reading
7.6 Rockwell hardness number
7.7 Shock and vibration
7.8 Distance between indentations
8 Uncertainty of the results
9 Test report
Appendix A
A1 General
A2 Test piece support
A3 Test piece preparation
A4 Position of the test piece
Appendix B
Appendix C
Appendix D
Appendix E
Appendix F
Appendix G
G1 General
G2 Rockwell hardness scale HR30T
G3 Rockwell hardness scale HR30TM
G4 Rockwell hardness scale HRB
G5 Rockwell hardness scale HRF
G6 Rockwell hardness scale HRG
Cited references in this standard
[Current]
Metallic materials — Rockwell hardness test, Method 3: Calibration of reference blocks (scales A, B, C, D, E, F, G, H, K, N, T) (ISO 6508-3:2005, MOD)
[Current]
Metallic materials — Rockwell hardness test, Method 2: Verification and calibration of testing machine (scales A, B, C, D, E, F, G, H, K, N, T)
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