Physical Properties Of High Temperature Materials. Part Vi. Enthalpy And Heat Capacity Of Magnesium Oxide, Zirconium Oxide, And Zirconium Silicate From 0 To 900 C
Report Number: WADC TR 57-374 Part 6
Author(s): Victor, Andrew C., Douglas, Thomas B.
Corporate Author(s): National Bureau Of Standards Washington D C
Laboratory: Materials Central
Date of Publication: 1960-12
Pages: 22
Contract: AF 33(616)-5621
DoD Project: 7360
DoD Task: 73603
Identifier: AD0258383
Abstract:
The heat contents of three refractory substances, magnesium oxide, zirconium oxide, and zirconium silicate were measured relative to 0 C at 100degree intervals up to 900 C, using a precise drop calorimetric method. The magnesium oxide sample was of high purity. The other samples, however, were of relatively low purity. No attempt was made to correct heat-content and heat-capacity values for impurities. Specific heats were derived from and described by equations in calories per gram-deg C. The specific heats from these equations were compared with values from the literature.
Provenance: Lockheed Martin Missiles & Fire Control
Author(s): Victor, Andrew C., Douglas, Thomas B.
Corporate Author(s): National Bureau Of Standards Washington D C
Laboratory: Materials Central
Date of Publication: 1960-12
Pages: 22
Contract: AF 33(616)-5621
DoD Project: 7360
DoD Task: 73603
Identifier: AD0258383
Abstract:
The heat contents of three refractory substances, magnesium oxide, zirconium oxide, and zirconium silicate were measured relative to 0 C at 100degree intervals up to 900 C, using a precise drop calorimetric method. The magnesium oxide sample was of high purity. The other samples, however, were of relatively low purity. No attempt was made to correct heat-content and heat-capacity values for impurities. Specific heats were derived from and described by equations in calories per gram-deg C. The specific heats from these equations were compared with values from the literature.
Provenance: Lockheed Martin Missiles & Fire Control