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An amplifier controlled adiabatic calorimeter.

Authors
Filatovs-GJ; Schwaneke-AE
Source
Rev Sci Instrum 1971 Apr; 42(4):447-450
NIOSHTIC No.
10010565
Abstract
An automatic adiabatic differential calorimeter has been constructed to record the release spectrum of stored energy of deformation of metals from -196 to 500 deg. C. Cold-worked and annealed specimens contain internal heaters which are powered by amplifiers, the signal inputs to which are specimen-to-calorimeter wall differential thermocouples. Control circuits attempt to maintain conditions as adiabatic as possible, and the power difference to the specimen heaters necessary to do this is taken as the stored energy of deformation.
CODEN
RSINAK
Publication Date
19710401
Document Type
OP; Journal Article
Fiscal Year
1971
NTIS Accession No.
NTIS Price
Identifying No.
OP 87-71
Issue of Publication
4
ISSN
0034-6748
NIOSH Division
RORC
Source Name
Review of Scientific Instruments
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