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Akademický článek

Susceptibility to downy mildew (Plasmopara viticola) and powdery mildew (Erysiphe necator) of different Vitis cultivars and genotypes

Autor: Atak Arif, Akkurt M., Polat Z., Çelik H., Kahraman K. A., Akgül D. S., Özer N., Söylemezoğlu G., Şire G. G., Eibach R.

Publikováno v: Ciência e Técnica Vitivinícola, Vol 32, Iss 1, Pp 23-32 (2017)

Turkey has a very old history of viticulture and also homeland of the grapevine (Vitis spp.). Vitis cultivars belonging to different species are grown in almost every region in the country. However, particularly downy mildew and powdery mildew diseas

Externí odkaz: https://doaj.org/article/40444a54970344c7b51246a354e58a3e

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Akademický článek

Effect of sintering temperature and boron carbide content on the wear behavior of hot pressed diamond cutting segments

Autor: Islak S., Çelik H.

Publikováno v: Science of Sintering, Vol 47, Iss 2, Pp 131-143 (2015)

The aim of this study was to investigate the effect of sintering temperature and boron carbide content on wear behavior of diamond cutting segments. For this purpose, the segments contained 2, 5 and 10 wt.% B4C were prepared by hot pressing proces

Externí odkaz: https://doaj.org/article/0c52e52b6e7f4e53b29c6a5026ac496c

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Akademický článek

Investigation of the Usability of Cubic Boron Nitride Cutting Tools as an Alternative to Diamond Cutting Tools for the Aircraft Industry

Autor: Islak S., Kir D., Çelik H.

Publikováno v: Archives of Metallurgy and Materials, Vol 58, Iss 4, Pp 1119-1123 (2013)

Diamentowe i wytworzone z regularnego azotku boru (cBN) techniką prasowania na gorąco segmenty tnące zostały zastosowane do cięcia kamienia naturalnego. Ziarna cBN dodano do proszku brązu (matrycy) w ilości 0%, 20%, 40%, 60%, 80% i 100% (wagow

Externí odkaz: https://doaj.org/article/a7d50042830944ccaa8ac9ecd13d301b

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