Standard
Track updates
AS 2003-1991
[Current]Carbon and low alloy steel — Measurement of decarburization
Specifies micrographic, hardness, micro-hardness, spectrometric and chemical tests for the measurement of the depth of decarburization in carbon and low alloy steel products.
Published: 12/07/1991
Pages: 8
Table of contents
Cited references
Content history
Table of contents
Header
About this publication
PREFACE
1 SCOPE
2 REFERENCED DOCUMENTS
3 DEFINITIONS
4 PRINCIPLE OF METHODS
5 PREPARATION OF TEST PIECES
5.1 General
5.2 Surface condition
5.3 Heat treatment
5.3.1 General
5.3.2 Heat treatment prior to physical tests
5.3.3 Heat treatment prior to chemical testing
5.4 Machining of test pieces
5.4.1 Prior to the micrographic test
5.4.2 Prior to the hardness traverse and micro-hardness tests
5.4.3 Prior to the chemical test
5.4.4 Prior to the spectrometric test
5.5 Test for softening
6 TEST METHODS
6.1 The micrographic test
6.1.1 Scope
6.1.2 Equipment
6.1.3 Procedure
6.2 The hardness traverse test
6.2.1 Scope
6.2.2 Equipment
6.2.3 Procedure
6.3 Micro-hardness test
6.3.1 Scope
6.3.2 Equipment
6.3.3 Procedure
6.4 Chemical test
6.4.1 Scope
6.4.2 Procedure
6.5 Spectrometric test
6.5.1 Scope
6.5.2 Procedure
7 TEST REPORT
APPENDIX A
A1 GENERAL
APPENDIX B
APPENDIX C
C1 GENERAL
C2 ETCHANTS FOR OUTLINING MICROGRAPHIC STRUCTURES IN STEEL
C3 HANDLING OF CHEMICALS
Cited references in this standard
ASTM E415
Method for optical emission vacuum spectrometric analysis of carbon and low-alloy steel
ASTM E384
Test method for microhardness of materials
[Superseded]
Method for Rockwell superficial hardness test, Part 1: Testing of metals, N and T scales
[Current]
Metallic materials — Vickers hardness test, Method 1: Test method (ISO 6507-1:1997, MOD)
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