一、爆炸的物理现象概述 所谓电爆炸导体(丝或箔),就是以电流形式快速向导体输入能量,使其迅速地发生相转变(固体→液体→汽体→等离子体)。电爆炸导体(以下简称电爆炸)的概念,早在1874年就有人提出过。1920年又有人提出用它产生3000℃以上高温的设想,于是引起科学工作者的关注。1950年以后,电爆炸曾成为当时的“热门”研究课题。1959—1968年曾四次召开“国际爆炸丝现象会议”,交流研究 First, an overview of the physical phenomenon of explosion The so-called electric explosion conductor (wire or foil), is the current form of rapid input to the conductor energy to make it quickly phase transition (solid → liquid → vapor → plasma). The concept of electric explosive conductor (hereinafter referred to as electric explosion) was proposed as early as 1874. It was also proposed in 1920 to use it to produce the idea of ​​high temperature above 3000 ℃, thus arousing the concern of scientists. After 1950, the electric explosion had become a “hot” research topic. From 1959 to 1968, the “International Conference on Explosion Wire Phenomenon” was held four times to exchange research