Title

Research And Development On Advanced Graphite Materials. Volume XLI - Survey And Analytical Representation Of The Measurement Of the Specific Heat Of Graphite

Date

1963

Index Abstract

Coming Soon

Photo Quality

Not Needed

Report Number

WADD TR 61-72 Volume 41

Corporate Author

Research Laboratory of National Carbon Company Division of Union Carbide Corporation

Laboratory

AF Materials Laboratory

Extent

52

Identifier

AD0427316

AD0427316

Access Rights

OTS

Distribution Classification

1

Contract

AF 33(616)-6915

DoD Project

7350

DoD Task

735002

DTIC Record Exists

Yes

Distribution Change Authority Correspondence

None

Report Availability

Full text available

Date Issued

1963-11

Abstract

A literature survey was made of the experimental values of the specific heat of graphite. Most of the measurements from 20°K to 3800°K were reanalyzed and a new average curve is given for each experimental run. Some of the new curves are significantly different from the original curves. Estimates are given of the Cp-Cv term, the electronic specific heat, and the specific heat of the lattice vibrations. The lattice specific heat was approximated by various combinations of Einstein and one- and two-dimensional Debye functions. The characteristic temperatures were selected by a least-squares curve-fitting procedure.

Publisher

Wright-Patterson Air Force Base, OH : AF Materials Laboratory, Research and Technology Division, Air Force Systems Command

Distribution Conflict

No

Provenance

IIT

Lockheed Martin Missiles & Fire Control

Type

report

Subject

Graphite

High Temperature

Crystal Lattices

Bibliographies

Specific Heat

Thermal Expansion

Statistical Analysis

Cryogenics

Distribution

Format

1 online resource

Creator

Spence, G. B.