用精密示波器测量多孔铁冲击高压实验  

Hugoniot Measurement of Porous Iron with Precision Oscillographs

作　　者：张岱宇[1] 刘福生[1] 薛学东[1] 

机构地区：[1]西南交通大学

出　　处：《实验科学与技术》2006年第6期25-27,79,共4页Experiment Science and Technology

摘　　要：采用大宽带示波器测量了初始密度为6·151g/cm3及6·725g/cm3的多孔铁冲击压缩数据。实验测量结果与采用三项式物态方程的理论计算一致。得到两种初始密度多孔铁冲击压缩参数的可靠数值。In this paper, Hugoniot data of porous iron were measured with precision oscillographs. The density of porous iron varies within the range from 6. 151 g/cm^3 to 6. 725 g/cm^3. The experiment resuits accord with the theoretical calculations. The experimental results could be used to calculate the state equations of iron.

关 键 词：精密示波器 多孔铁 Hugoniot实验测量 

分 类 号：O521.2[理学—高压高温物理] G424.31[理学—物理]