BORON MODIFICATION OF CARBON-FIBERS

被引：12

作者：

AGRAWAL, A

YINNON, H

UHLMANN, DR

PEPPER, RT

DESPER, CR

机构：

[1] USA,MAT & MECH RES CTR,WATERTOWN,MA 02172

[2] FIBER MAT INC,BIDDEFORD,ME 04005

来源：

JOURNAL OF MATERIALS SCIENCE | 1986年 / 21卷 / 10期

关键词：

BORON - Chemical Reactions - BORON CARBIDE;

D O I：

10.1007/BF02402987

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

An investigation is reported of the effect of boron modification on the mechanical properties of carbon fibres. It was found that the presence of boron in the furnace atmosphere does not affect the important structural features of the bulk of the fibres, that in many fibres the added boron is largely confined to the near-surface regions of the fibres, and that a large fraction of the boron is present as boron carbide. The largest improvements in strength were obtained when both carbon and boron were present in the furnace atmosphere.

引用

页码：3455 / 3466

页数：12

共 28 条

[1] CARBON FIBRES OF HIGH YOUNGS MODULUS [J].