INDENTATION METHOD FOR FRACTURE-RESISTANCE DETERMINATION OF METAL-CERAMIC INTERFACES OF THICK TBCS

被引：13

作者：

DALMASCHIO, R

SGLAVO, VM

MATTIVI, L

BERTAMINI, L

STURLESE, S

机构：

[1] UNIV TRENT, DIPARTIMENTO INGN MAT, I-38050 TRENT, ITALY

[2] CSM CIRE PERGINE, TRENT, ITALY

[3] CSM SPA, ROME, ITALY

来源：

JOURNAL OF THERMAL SPRAY TECHNOLOGY | 1994年 / 3卷 / 01期

关键词：

ADHESION; FRACTURE TOUGHNESS; INDENTATION METHODS; INTERFACE PROPERTIES; SUBSTRATE TEMPERATURE; THERMAL BARRIER COATINGS; YTTRIA-STABILIZED ZIRCONIA; TTBCS; VICKERS INDENTATION;

D O I：

10.1007/BF02648999

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The indentation technique has been used to measure the adhesion of plasma-sprayed ceramic coatings on metals intended for thick thermal barrier coating (TTBC) applications. This approach provides the adhesion value as the critical strain energy release rate, G(c), of the interface, which also takes into account any residual stresses. The theoretical background of the method is outlined, and specific examples are reported with respect to the effect of substrate temperature on the metal/ceramic adhesion of thick TBCs.

引用

页码：51 / 56

页数：6

共 20 条

[1] AN EXPERIMENTAL-STUDY OF THE FRACTURE-RESISTANCE OF BIMATERIAL INTERFACES [J].