Ara
Toplam kayıt 87, listelenen: 51-60
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. ...
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, ...
Kinetics of plasma paste boronized AISI 8620 steel in borax paste mixtures
(Springer, 2013)
In the present study, AISI 8620 steel was plasma paste boronized by using various borax paste mix
tures. The plasma paste boronizing process was carried out in a dc plasma system at a temperature of 973, 1023 and 1073 K ...
Plasma paste boronizing of AISI 8620, 52100 and 440C steels
(Elsevier, 2011)
In the present study, AISI 8620, 52100 and 440C steels were plasma paste boronized (PPB) by using 100% borax paste. PPB process was carried out in a dc plasma system at temperature of 700 and 800 °C for 3 and 5 h in a gas ...
Kinetics of borided gear steels
(Springer, 2013)
In this study, the case properties and diffusion kinetics of
GS18NiMoCr36 (GS18), GS22NiMoCr56 (GS22) and GS32NiCrMo6.4 (GS32) gear
steels borided in Ekabor-II powder were investigated by conducting a series of experiments ...
On asymptotically lacunary statistical equivalent set sequences
(Hindawi Publishing Corporation, 2013)
This paper presents three definitions which are natural combination of the definitions of asymptotic equivalence, statistical convergence, lacunary statistical convergence, and Wijsman convergence. In addition, we also ...
Epi-cesaro convergence
(2015)
Since the turn of the century there have been several notions
of convergence for subsets of metric spaces appear in the literature. Appearing in as a subset of these notions is the concepts of epi-convergence.
In this ...