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GB/T 31309-2014
GB/T 31309-2014 Calculation of electoron vacancy number in nickel-base superalloys
Abstract
This standard specifies the calculation principles, calculation steps, calculation methods, and result evaluation for the electron vacancy count of nickel-based high-temperature alloys and their castings.
This standard is applicable to the calculation of the electron vacancy count of nickel-based high-temperature alloys, providing a basis for evaluating the microstructural stability of nickel-based cast high-temperature alloys.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Replaced |
| Standard Code | GB/T 31309-2014 |
| CCS | Metallographic examination methods |
| ICS | Other testing methods for metal materials |
| Implement Date | 2015-09-01 |
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