The temperature of a plasma used in electrical discharge machining

被引：50

作者：

Albinski, K ^{[1
]}

Musiol, K ^{[1
]}

Miernikiewicz, A ^{[1
]}

Labuz, S ^{[1
]}

Malota, M ^{[1
]}

机构：

[1] JAGIELLONIAN UNIV,INST PHYS,PL-30059 KRAKOW,POLAND

来源：

PLASMA SOURCES SCIENCE & TECHNOLOGY | 1996年 / 5卷 / 04期

关键词：

D O I：

10.1088/0963-0252/5/4/015

中图分类号：

O35 [流体力学]; O53 [等离子体物理学];

学科分类号：

070204 ; 080103 ; 080704 ;

摘要：

The temperature in an electrical discharge machining (EDM) plasma was determined from measurements of relative intensities of the 411.85 and 413.29 nm Fe I spectral lines. The time-dependence of the plasma temperature was measured for individual electrical machining pulses. Under our experimental conditions (electrodes of NC6(+) and M1E(-), cosmetic paraffin as the dielectric liquid) the measured plasma temperature ranged from 8000 to 10 000 K for different current pulses. We observed higher temperature values during the initial phase of the discharge. Temporal characteristics of discharge electric parameters, light emission and the plasma temperature are presented.

引用

页码：736 / 742

页数：7

共 14 条

[1]

ALBINSKI K, 1968, PIOS SERIA ZESZYTY N, V33

[2]

ALBINSKI K, 1961, THESIS KRAKOW U TECH

[3] THEORETICAL-MODELS OF THE ELECTRICAL-DISCHARGE MACHINING PROCESS .1. A SIMPLE CATHODE EROSION MODEL [J].