AS 2197-1978
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Method for the micrographic assessment of the non-metallic inclusion content in wrought steel
Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users
13-03-2020
English
01-11-1978
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Describes procedures for the comparison of micrographic images with standard Jernkontoret or ASTMcharts. Details are given for the preparation of test pieces, test procedures, assessment of the images, expression of results and the preparation of a test report. The charts are reproduced full size. An example of assessment of a micrographic field and calculation of an average field rating number are given in appendices.
| Committee |
MT/18
|
| DocumentType |
Standard
|
| ISBN |
0 7262 1526 0
|
| Pages |
22
|
| ProductNote |
Withdrawn 13-03-2020.
|
| PublisherName |
Standards Australia
|
| Status |
Withdrawn
|
| Supersedes |
This standard describes a method for the micrographic assessment of the non-metallic inclusion content in wrought steel products by comparison with standard diagrams.NOTES:1. This standard does not set limits for the inclusion content of steels. These limits are normally specified in the product specification or determined by agreement.2. Supplementary information necessary to complete the method is set out in Appendix A.
First published 1978
| AS 2938-1993 | Gears - Spur and helical - Guide to specification and rating |
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