Zobrazeno 1 - 10
of 50
pro vyhledávání: '"Wing Yiu Yeung"'
Publikováno v:
Experimental Mechanics. 56:1039-1050
A technique for high temperature low cycle fatigue testing of metallic materials has been developed, to determine fatigue behaviour through the testing of miniature specimens. The miniature specimen geometry was specifically designed, such that it co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f9d95334318aeeefe6e3502f3271c6fe
https://doi.org/10.1007/s11340-016-0145-2
https://doi.org/10.1007/s11340-016-0145-2
Publikováno v:
Scripta Materialia. 65:308-311
High-temperature low-cycle fatigue testing was conducted on pressure vessel steel using standard and miniature specimen sizes and the fatigue toughness required for macrocrack propagation was investigated. A definite specimen-size dependency was obse
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e3c7dd44fb18cf27766430e2fbe4cc5a
https://doi.org/10.1016/j.scriptamat.2011.04.038
https://doi.org/10.1016/j.scriptamat.2011.04.038
Autor:
Genlian Fan, Zhixin Chen, Sam R. Humphries, Di Zhang, Xizhou Kai, Greg Heness, Zhiqiang Li, Wing Yiu Yeung, Lin Jiang
Publikováno v:
Carbon. 49:1965-1971
A slurry based process was developed to achieve the uniform dispersion of a high volume fraction of carbon nanotubes (CNTs) in aluminum powder. Al powder was subjected to surface modification to introduce a hydrophilic polyvinyl alcohol (PVA) membran
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aa0e561c85e8d6bbed497533ee2145aa
https://doi.org/10.1016/j.carbon.2011.01.021
https://doi.org/10.1016/j.carbon.2011.01.021
Publikováno v:
Materials Science and Engineering: A. 528:1216-1220
This paper investigates the effects of repeated stress relaxation loadings and post stress relaxation creep to assess the stress relaxation-creep interaction and microstructural evolution of 2.25Cr-1Mo steel. Prior to creep testing, the microstructur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2c9fc5b708062b826e6f08944f298ba2
https://doi.org/10.1016/j.msea.2010.10.014
https://doi.org/10.1016/j.msea.2010.10.014
Autor:
D. Zhang, Qiu Bao Ouyang, Wing Yiu Yeung, Jining Qin, Norman Booth, Richard Wuhrer, Sam R. Humphries
Publikováno v:
Key Engineering Materials. :829-832
An enhanced nucleation heat treatment process was employed to refine the grain structure of 7075Al/ 7wt.% SiCp metal matrix composite material. The grain structure of the metal matrix composite was investigated. The resulting microstructures were com
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::43ea5d9b59d595047570a43db9940e4b
https://doi.org/10.4028/www.scientific.net/kem.452-453.829
https://doi.org/10.4028/www.scientific.net/kem.452-453.829
Autor:
Michael Law, Mark D. Callaghan, Wing Yiu Yeung, M Ho, Philip J. Bendeich, S. R Humphries, Huijun Li
Publikováno v:
Materials Science and Engineering: A. 527:5619-5623
The energy-based approach for the evaluation of low cycle fatigue behaviour of 2.25Cr-1Mo steel at elevated temperature has been investigated and detailed analyses discussed. Plastic strain energy was determined per cycle and found to characterise bo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a90a9517d2ceaf67ed440ec41ddd39be
https://doi.org/10.1016/j.msea.2010.05.011
https://doi.org/10.1016/j.msea.2010.05.011
Autor:
Richard Wuhrer, Ji Ning Qin, Di Zhang, Wing Yiu Yeung, Sam R. Humphries, Greg Heness, Tao Wei, Norman Booth, Jonathan Mak, Qiu Bao Ouyang
Publikováno v:
Advanced Materials Research. :439-442
There have been growing demands of high performance metal matrix composites in advanced engineering applications in virtue of their high specific strengths. This paper is to report an assessment of the mechanical properties of LC4/SiCp metal matrix c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d8f23f1c28cd28015aa682a167810377
https://doi.org/10.4028/www.scientific.net/amr.123-125.439
https://doi.org/10.4028/www.scientific.net/amr.123-125.439
Publikováno v:
Materials Science and Engineering: A. 527:3240-3244
This paper describes studies undertaken to evaluate the stress relaxation behaviour of 2.25Cr–1Mo steel, a material used extensively in high temperature steam components. Repeated stress relaxation loadings were conducted on normalised and tempered
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fca96c2e1399045e55f18926c96da363
https://doi.org/10.1016/j.msea.2010.02.011
https://doi.org/10.1016/j.msea.2010.02.011
Publikováno v:
Materials Science Forum. :3937-3942
Miniature specimen testing to evaluate mechanical properties, presents a novel opportunity to undertake structural integrity assessments of in-service power generation components, by removing only a very small volume of material. In this study, high
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::db401e739585157ab3fc224b25aec98d
https://doi.org/10.4028/www.scientific.net/msf.638-642.3937
https://doi.org/10.4028/www.scientific.net/msf.638-642.3937
Autor:
Tao Wei, D. Zhang, Jonathon Mak, J. Qin, Greg Heness, Wing Yiu Yeung, Mark D. Callaghan, Wei Lu, Richard Wuhrer
Publikováno v:
Advanced Materials Research. :738-741
Particulate reinforced 10 vol.% (TiB+TiC)/Ti-6Al-4V metal matrix composites (MMCs) were produced by in-situ synthesis using vacuum arc re-melting process, and the mechanical properties of the metal matrix composites were assessed by the small punch t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d7d961e6730b3e09cbb396ff4f2f4022
https://doi.org/10.4028/www.scientific.net/amr.47-50.738
https://doi.org/10.4028/www.scientific.net/amr.47-50.738