CRYOSTAT FOR SEMIAUTOMATIC MEASUREMENT OF HEAT CAPACITY AND ELASTIC MODULI BETWEEN 1.6 AND 400 K.

Author(s) : HIRAO K., SOGA N.

Type of article: Article

Summary

AN ADIABATIC CRYOSTAT SYSTEM FOR THE MEASUREMENT OF EITHER HEAT CAPACITY OR ELASTIC MODULI WAS CONSTRUCTED. THE VACUUM SYSTEM, ELECTRONIC EQUIPMENT TO ACHIEVE THE ADIABATIC CONDITIONS, AND INSTRUMENTS FOR MEASUREMENTS ARE DESCRIBED. THE CUBE RESONANCE METHOD USED FOR MEASUREMENT OF ELASTIC MODULI IS SHOWN. TEST MEASUREMENTS ON ALUMINA SHOW AGREEMENT WITHIN ABOUT 1% OF THE LITERATURE VALUES. THE RESULTS ON OPTICAL FIBERGLASS ARE DESCRIBED AND COMPARED WITH OTHER DATA.

Details

  • Original title: CRYOSTAT FOR SEMIAUTOMATIC MEASUREMENT OF HEAT CAPACITY AND ELASTIC MODULI BETWEEN 1.6 AND 400 K.
  • Record ID : 1984-1322
  • Languages: English
  • Source: Rev. sci. Instrum. - vol. 54 - n. 11
  • Publication date: 1983
  • Document available for consultation in the library of the IIR headquarters only.

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