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Toplam kayıt 144, listelenen: 71-80
Electrochemical polymerization of aniline on aluminum electrode from an oxalic acid and H2SO4 solutions
(Pleiades Publishing, Ltd, 2009)
In this study, the polymerization of aniline on Al and Pt electrode was examined by cyclic voltammetry There had been reversible reaction on AI electrode. But on the other hand there had been irreversible reaction on Pt ...
Arktik salınımın yıllar arası gösterdiği eğilimler ile Türkiye’de minimum ortalama sıcaklık değerleri üzerindeki etkileri
(Haz 2017)
Türkiye’de boydan boya seçilen 32 istasyondan alınan aylık minimum
ortalama sıcaklık değerleri ile arktik salınım indis değerleri arasında anlamlı
negatif bir korelasyon olduğu gözlemlenmektedir. Bununla birlikte ...
Adhesion and wear properties of boro-tempered ductile iron
(Elsevier, 2011)
In this study, adhesion and wear properties of boro-tempered ductile iron (BDI) were investigated. Boro-tempering was carried out on two stage processes i.e. boronizing and tempering. At the first stage, ductile iron samples ...
Surface characterization of pack and plasma paste boronized of 21NiCrMo2 steel [Kutu ve plazma pasta borlanmiş 21NiCrMo2 çeliǧinin yüzey karekterizasyonu]
(Journal of the Faculty of Engineering and Architecture of Gazi University, 2012)
In the present study, 21NiCrMo2 steel were plasma paste boronized by using 100 wt.% B2O3, 70 wt.% B2O3 +
30 wt. % SiC, 70 wt.% B2O3 + 30 wt.% B4C, 30 wt. % B2O3 + 70 wt.% SiC, 30 wt.% B2O3 + 70 wt.% B4C
pastes. This steel ...
Wear and corrosion behaviour of borided and nitrided m2 high speed steel
(Journal of the Balkan Tribological Association, 2013)
Boriding and nitriding lead to improved tribological and corrosive properties of M2 high speed steel. Boronising treatment was carried out in Ekabor-II powders at the process temperature of 950 degrees C for 4 h. Gas ...
Regional development agencies in Turkey on the scope of governance and local elites: An evaluation after 10-years-experience
(2020)
Under the influence of globalization and the European Union membership accession process, important administrative reform initiatives have been taken in Turkey in the 2000s in the framework of economic, social, political, ...
Determination of actual dissolution rates from some rock properties in construction of deep salt cavern for natural gas storage
(Elsevier, 2020)
Available energy resources should be efficiently used to meet the global energy demand. The storage of energy resources, especially as natural gas, is important to balance extreme fluctuations in demand and supply of energy. ...
Effect of N2 + H2 gas mixtures in plasma nitriding on tribological properties of duplex surface treated steels
(Elsevier, 2008)
Thermo-reactive diffusion chromizing followed by pulsed plasma nitriding were carried out
on AISI 52100 and 8620 bearing steels. The chromized samples were pulse-plasma nitrided
for 5 h at 500 °C in various N2–H2 gas ...
Diffusion kinetics of borided AISI 52100 and AISI 440C steels
(Elsevier, 2012)
In this study, the case properties and diffusion kinetics of AISI 440C and AISI 52100 steels borided in Ekabor-II powder were investigated by conducting a series of experiments at temperatures of 1123, 1173 and 1223 K for ...
Investigation of diffusion kinetics of plasma paste borided AISI 8620 steel using a mixture of B2O3 paste and B4C/SiC
(Springer, 2013)
In the present study, AISI 8620 steel was plasma paste borided by using
various B2O3 paste mixture. The plasma paste boriding process was carried out in a
dc plasma system at temperatures of 973, 1023 and 1073 K for 2, ...