Accession Number:

ADA183817

Title:

Study of the Process of Thermal Decomposition of Pan Fiber during Heat Treatment Up to 1600 deg,

Descriptive Note:

Corporate Author:

FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OH

Personal Author(s):

• Fialkov,A. S.
• Kuchinskaya,O. F.
• Zaychikov,S. G.
• Kabardina,V. A.

Report Date:

1987-07-22

Pagination or Media Count:

16.0

Abstract:

In seriesnumber of works, dedicated to question of obtaining carbon graphite fibers on basis PAN, their physicomechanical properties are described. Result of analyses of structural and chemical transformations of initial material during its heat treatment 1-7 are given. The region of the low-temperature pyrolysis, realized predominantly in the vacuum or in inert atmosphere, is most investigated. Keywords Polyacrylonitrile Russian translations.

Descriptors:

• *HEAT TREATMENT
• *PYROLYSIS
• *ACRYLONITRILE POLYMERS
• CARBON FIBERS
• GRAPHITE
• LOW TEMPERATURE
• RUSSIAN LANGUAGE
• TRANSLATIONS
• USSR
• VACUUM
• TRANSFORMATIONS
• ATMOSPHERES
• RARE GASES
• PHYSICAL PROPERTIES
• SPECTROSCOPY
• OXIDATION
• DEHYDROGENATION
• REACTION KINETICS

Subject Categories:

• Polymer Chemistry

Distribution Statement:

APPROVED FOR PUBLIC RELEASE