Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Oktay Elkoca"'
Publikováno v:
Düzce Üniversitesi Bilim ve Teknoloji Dergisi, Vol 11, Iss 5, Pp 2309-2320 (2023)
In sheet metal forming processes, tearing problems might be occasionally encountered due to many reasons such as incorrect forming parameters. The trial and error methods that are used to solve such problems, on many occasions, are time-consuming and
Externí odkaz:
https://doaj.org/article/c13b2ff3148d406183d05100c5fdb004
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 66, Iss No 3, Pp 847-851 (2021)
In this study, the surface roughness of galvannealed low carbon Al-killed and Ti-Nb stabilized interstitial free steels was investigated using the industrial galvannealing process parameters. The iron content of the coatings was also analysed to esta
Externí odkaz:
https://doaj.org/article/940328bc0b554ae78df264a81ef59c8e
Autor:
Oktay Elkoca, Dilara Çimen
Publikováno v:
Düzce Üniversitesi Bilim ve Teknoloji Dergisi, Vol 5, Iss 1, Pp 1-9 (2017)
Bu çalışmada, set üstü ocak parçaları için emaye işlemine uygun, soğuk haddelemenin ardından yeniden kristalleşme tavı uygulamaksızın yalnızca düşük soğuk hadde ezme oranları ile üretilebilen 2 mm ve daha kalın sıcak haddelenm
Externí odkaz:
https://doaj.org/article/1bb2b1b231064132935b776bc61a965d
Autor:
Oktay Elkoca
Publikováno v:
Hittite Journal of Science and Engineering, Vol 3, Iss 2, Pp 87-90 (2016)
Inclusions play an important role in the performance of steel products. In this respect, they should be accurately characterized in steels. Developing computer technology and softwares have been allowed to evaluate the inclusion content of a steel pr
Externí odkaz:
https://doaj.org/article/6d961c8b6862419594bcc286b17457db
Publikováno v:
Hittite Journal of Science and Engineering, Vol 3, Iss 2, Pp 81-85 (2016)
In this study, the influence of mechanical surface treatments on the Sandelin Phenomenon in silicon containing steels was investigated. For this purpose, various surface topographies with/without deformed zones were produced on the steel samples with
Externí odkaz:
https://doaj.org/article/4d3b3fb3dd384872a9cc72d01f2cc5ff
ELKOCA, OKTAY/0000-0002-0007-0741 WOS: 000494015900001 This paper presents an experimental study on the mechanical properties of ultra-high-strength steels at elevated temperatures. Tensile tests were carried out at 300-600 degrees C on Docol 1200M a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3b5eae7bd0659a7949d93d3752250004
https://hdl.handle.net/20.500.12684/3667
https://hdl.handle.net/20.500.12684/3667
Publikováno v:
Industrial Lubrication and Tribology. 66:106-110
Purpose – The purpose of this paper is to investigate the effect of blasting treatment with zirconia/hydroxyapatite powders on the surface roughness, in vitro bioactivity and wear behavior of Ti6Al4V alloy (Grade V). Design/methodology/approach –
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d6579f85f6e793de45f65629f77087cd
https://doi.org/10.1108/ilt-10-2011-0084
https://doi.org/10.1108/ilt-10-2011-0084
Publikováno v:
Advanced Materials Research. 445:679-684
Hydroxyapatite (HA) is the main inorganic component in the human hard tissues, such as bones and teeth. The use of HA in load-bearing orthopedic applications has been extensively studied to achieve a biocompatible coating layer on implant metals. Com
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9ecb38d5c2ee062e2f77f6e1949fda6b
https://doi.org/10.4028/www.scientific.net/amr.445.679
https://doi.org/10.4028/www.scientific.net/amr.445.679
Publikováno v:
Advanced Materials Research. 445:691-696
Titanium (Ti) and Ti-alloys are often used in dental and orthopedic applications because of their good mechanical properties and biocompatibility. The advantages of Ti and Ti-alloys are its superior corrosion resistance, high fatigue strength and low
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::78f45e3b9bd3a64e2d2e6c173c73eb01
https://doi.org/10.4028/www.scientific.net/amr.445.691
https://doi.org/10.4028/www.scientific.net/amr.445.691
Publikováno v:
Advanced Materials Research. 445:685-690
Hydroxyapatite (HA) is the major component of the natural hard tissues such as teeth and bone. It has been studied extensively as a candidate biomaterial for its use in prosthetic applications. However, the main weakness of this material lies in its
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::283173e9aeb1a0d5f462b21587ed9441
https://doi.org/10.4028/scientific5/amr.445.685
https://doi.org/10.4028/scientific5/amr.445.685