Title

Research And Development On Advanced Graphite Materials. Supplement To Volume VII. High Density Recrystallized Graphite By Hot Forming

Date

1964

Index Abstract

Contrails and DTIC

Photo Quality

Incomplete

Report Number

WADD TR 61-72 Supplement to Volume VII

Creator

Rowe, G. L.

Carter, M. B.

Corporate Author

Advanced Materiasl Laboratory, National Carbon Company

Laboratory

Air Force Materials Laboratory

Extent

36

NTRL Accession Number

AD607241

Identifier

AD0607241

AD0607241

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

1964-08

Abstract

This report describes the development and fabrication techniques utilized in the scale-up of grades ZTE and ZTF graphite to 30-inch diameter sizes. Grades ZTE and ZTF graphite which are normally characterized by a bulk density range of 1.92 to 1.97 g/cc and 1.97 to 2.02 g/cc, respectively, are manufactured by hot working grade RVA graphite which is characterized by a bulk density of 1.84 g/cc under pressures as high as 3500 lbs./in.2 and temperatures up to 3000°C. The physical properties of a 30-inch diameter ZTE graphite billet are tabulated along with the properties of RVA graphite.

Publisher

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

Distribution Conflict

No

Provenance

IIT

Type

report

Subject

Physical Properties

Refractory Materials

Graphite

Hot Working

Density

Recrystallization

Carbon

Machine Tools

Microstructure

Electrical Resistance

Elastic Properties

Plastic Properties

Compressive Properties

Thermal Expansion

Temperature

Pressure

Format

1 online resource