Standard No.:	GB/T 33820-2025
English Name:	Metallic materials—Ductility testing—High speed compression test for porous and cellular metals
Chinese Name:	金属材料 延性试验 多孔状和蜂窝状金属高速压缩试验方法
Chinese Classification:	H22    Metal mechanical property test method
Professional Classification:	GB    National Standard
ICS Classification:	77.040.10 77.040.10    Mechanical testing of metals 77.040.10
Source Content Issued by:	SAMR; SAC
Issued on:	2025-06-30
Implemented on:	2026-1-1
Status:	to be valid
Superseding:	GB/T 33820-2017 Metallic materials-Ductility testing-High speed compression test for porous and cellular metals
Target Language:	English
File Format:	PDF
Word Count:	12500 words
Translation Price(USD):	375.0
Delivery:	via email in 1~5 business day

本文件规定了室温条件下多孔状和蜂窝状金属高速压缩试验方法。
本文件适用于具有50%或更高孔隙率的多孔状和蜂窝状金属。
本试验方法应用的速度范围为0.1 m/s~100 m/s（当试样高度为100 mm时，初始应变速率则为1 s-1~103 s-1)。