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GB/T 15711-2018 Active
GB/T 15711-2018 Inspection of non-metallic inclusions of steel—Etching test method of tower samples
Abstract
This standard specifies the selection and preparation of samples for non-metallic inclusions in steel by the acid etching method with a tower-shaped etching pattern, the method of etching inspection, the presentation and evaluation of inspection results, and test reports, etc.
This standard is applicable to tower-shaped samples of steel with a diameter, edge length, or thickness of 16 mm to 150 mm for inspecting the number, length, and distribution of etching patterns in steel by the acid etching method. Other products or specifications can be used for reference.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 15711-2018 |
| CCS | Metallographic examination methods |
| ICS | Other testing methods for metal materials |
| Implement Date | 2019-02-01 |
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$ 42
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$ 42
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$ 42