ELASTIC-MODULUS DETERMINATION OF COATING LAYERS AS APPLIED TO LAYERED CERAMIC COMPOSITES

被引：69

作者：

CHIU, CC

CASE, ED

机构：

来源：

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING | 1991年 / 132卷

关键词：

D O I：

10.1016/0921-5093(91)90359-U

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

This paper develops relationships for determining the in-plane elastic modulus of a coating by two experimental techniques: (1) dynamic resonance and (2) static bend. Dynamic resonance measurements on model two-layer and three-layer composite beams (consisting of bonded strips of alumina and glass) agree well with the relationships developed. In addition, the dynamic resonance and static bend techniques are applied to a SiC coating/graphite substrate composite, where the two methods give statistically similar results for the elastic modulus of the SiC coatings.

引用

页码：39 / 47

页数：9

共 24 条

[11]

MULLEN RL, 1987, CERAM ENG SCI P, V8, P559

[12]

NEAVE HR, 1988, DISBRIBUTION FREE TE, P243

[13]

SCHREIBER E, 1974, ELASTIC CONSTANTS TH, P82

[14] MECHANICAL-PROPERTIES OF MOLYBDENUM COATED WITH TITANIUM CARBIDE FILM [J].