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GB/T 14999.4-2012
GB/T 14999.4-2012 Test methods for superalloys—Part 4:Determination of characterizing banding grains and primary carbides distribution of superalloy rollings
Abstract
This part of GB/T 14999 specifies the terms and definitions for the determination of microstructure of high-temperature alloys, sample cutting and preparation, inspection methods and determination methods, result presentation, inspection reports, etc.
This part is applicable to the detection and evaluation of band grain structure and primary carbide distribution in rolled high-temperature alloys.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Replaced |
| Standard Code | GB/T 14999.4-2012 |
| CCS | Metallographic examination methods |
| ICS | Other steel products |
| Implement Date | 2013-05-01 |
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