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ASSESSMENT OF ADHESION OF TI(Y)N AND TI(LA)N COATINGS BY AN IN-SITU SEM CONSTANT-RATE TENSILE TEST
YU, ZM; LIU, CQ; YU, L; JIN, ZJ
Corresponding AuthorYU, ZM()
1994
Source PublicationJOURNAL OF ADHESION SCIENCE AND TECHNOLOGY
ISSN0169-4243
Volume8Issue:6Pages:679-685
AbstractA so-called constant-rate tensile test technique is proposed to assess the adhesion performance of ion-plated hard coatings to the substrate, in which the coated sample is elongated at a constant-rate in a scanning electron microscope, while the changes in the coating surface are observed and recorded. Critical elongation of the sample, which corresponds to the start of detachment of the coating from the substrate, has proved to be suitable for adhesion assessment. A comparative study shows that the proposed technique gives the same ranking for a number of coating/substrate systems as the classical scratch test does. It is shown that enhancement of the adhesion performance for the TiN coatings can be achieved by adding rare-earth elements such as Y and La and by introducing nitriding sublayers to the system. These beneficial effects are discussed in terms of the alteration of the microstructure of the transition zones in the systems.
KeywordADHESION ASSESSMENT COATINGS CONSTANT-RATE TENSILE TEST
Indexed BySCI
Language英语
WOS Research AreaEngineering ; Materials Science ; Mechanics
WOS SubjectEngineering, Chemical ; Materials Science, Multidisciplinary ; Mechanics
WOS IDWOS:A1994NV90600008
PublisherTAYLOR & FRANCIS LTD
Citation statistics
Cited Times:9[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/104655
Collection中国科学院金属研究所
Corresponding AuthorYU, ZM
AffiliationACAD SINICA, INST CORROS & PROTECT MET, CORROS SCI LAB, WENCUI RD 62, SHENYANG 110015, PEOPLES R CHINA
Recommended Citation
GB/T 7714
YU, ZM,LIU, CQ,YU, L,et al. ASSESSMENT OF ADHESION OF TI(Y)N AND TI(LA)N COATINGS BY AN IN-SITU SEM CONSTANT-RATE TENSILE TEST[J]. JOURNAL OF ADHESION SCIENCE AND TECHNOLOGY,1994,8(6):679-685.
APA YU, ZM,LIU, CQ,YU, L,&JIN, ZJ.(1994).ASSESSMENT OF ADHESION OF TI(Y)N AND TI(LA)N COATINGS BY AN IN-SITU SEM CONSTANT-RATE TENSILE TEST.JOURNAL OF ADHESION SCIENCE AND TECHNOLOGY,8(6),679-685.
MLA YU, ZM,et al."ASSESSMENT OF ADHESION OF TI(Y)N AND TI(LA)N COATINGS BY AN IN-SITU SEM CONSTANT-RATE TENSILE TEST".JOURNAL OF ADHESION SCIENCE AND TECHNOLOGY 8.6(1994):679-685.
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