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GB/T 33820-2025 Active
GB/T 33820-2025 Metallic materials—Ductility testing—High speed compression test for porous and cellular metals
Abstract
This document specifies the method for high-speed compression testing of porous and honeycomb metals under room temperature conditions.
This document is applicable to porous and honeycomb metals with a porosity of 50% or higher.
The speed range for this test method is 0.1 m/s to 100 m/s (when the sample height is 100 mm, the initial strain rate is 1 s-1 to 103 s-1).
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 33820-2025 |
| CCS | \n Test methods for the mechanical properties of metals |
| ICS | Mechanical testing of metal materials |
| Implement Date | 2026-01-01 |
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