MICROPROCESSOR-CONTROLLED PHOTOMETRIC EVALUATION OF HIGH-SPEED CINEMATOGRAPHIC FILMS

被引：5

作者：

BOTHE, K

POTTHOFF, HH

NEUHAUSER, H

机构：

[1] Inst. a für Physik, Technische Universitat Braunschweig, Mendelssohnstrasse I

来源：

JOURNAL OF PHYSICS E-SCIENTIFIC INSTRUMENTS | 1979年 / 12卷 / 03期

关键词：

D O I：

10.1088/0022-3735/12/3/015

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

To evaluate cinematographic films of the growth of slip lines on metal crystals during tensile deformation an inexpensive device controlled by a microprocessor has been designed. During evaluation the system corrects for frame-to-frame movement of the object, measures the photographic density, corrects for the sensitometric curve of the film and integrates across the intensity distribution of the slip line.

引用

页码：201 / 204

页数：4

共 7 条

[1] CINEMATOGRAPHIC INVESTIGATIONS OF SLIP-LINES ON ALUMINIUM SINGLE CRYSTALS [J].

BECKER, R ;

HAASEN, P .

ACTA METALLURGICA, 1953, 1 (03) :325-&

[2]

Dirks C., 1977, Elektronik Journal, V12, P32

[3]

KRAUSE G, 1977, ELEKTRONIK, V6, P50

[4] STUDY OF SLIP BAND DEVELOPMENT ON NEUTRON-IRRADIATED COPPER SINGLE-CRYSTALS BY HIGH-SPEED CINEMATOGRAPHY [J].

NEUHAUSER, H ;

RODLOFF, R .

ACTA METALLURGICA, 1974, 22 (03) :375-384

[5] DETERMINATION OF VELOCITY AND LOCAL DENSITY OF MOBILE DISLOCATIONS WITHIN SLIP BANDS IN NEUTRON-IRRADIATED COPPER BY HIGH-SPEED CINEMATOGRAPHY [J].

NEUHAUSER, H ;

RODLOFF, R .

PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE, 1974, 24 (02) :549-555

[6]

NEUHAUSER H, 1976, 4 P ICSMA NANC, V1, P100

[7]

RODLOFF R, 1978, RES FILM, V9, P359

← 1 →