Ara
Toplam kayıt 22, listelenen: 11-20
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 ...
Borlanmış sementasyon çeliğinin tribolojik özelliklerinin incelenmesi
(El-Cezerî Fen ve Mühendislik Dergisi, 2019)
Bu çalışmada farklı B2O3/SiC/B4C pasta karışımlarında plazma pasta borlanmış sementasyon çeliğinin yüksek yük altındaki aşınma davranışları inceleniştir. Plazma borlama işlemi vakum altında 10 mbar işlem basıncında, H2 ve ...
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 ...
Borlanmış inconel alaşımının korozyon, temas açısıları, tribolojik özelliklerinin incelenmesi
(4 th International Conference on Engineering Technology and Applied Sciences, 2019)
Bu çalışmada, borlanmış Inconel alaşımının korozyon, temas açıları ve tribolojik özellikleri incelenmiştir.
Borlama sonrası numuneler elektrik rezistanslı fırında 900○C'de 1 saat bekeltilerek sinterlemiştir. Aşınma deneyleri ...
Effect of sliding speed on friction and wear behaviour of borided gear steels
(Journal of the Balkan Tribological Association, 2014)
In this study, the wear behaviour of GS18NiMoCr36 (GS18), GS22NiMoCr56 (GS22) and GS32NiCrMo6.4 (GS32) gear steels borided in Ekabor-II powder was investigated by conducting a series of experiments at temperatures ...
Boride layer growth kinetics of the borided high alloyed steels
(Oxidation Communications, 2015)
In this study, the case properties and diffusion kinetics of high alloyed cold work tool steel borided in Ekabor-2 powder were investigated by conducting a series of experi-ments at temperatures of 1123, 1173 and 1223 K ...
Investigation of corrosion behavior of borided gear steels
(Springer, 2014)
In this study, corrosion behaviors of GS18NiMoCr36 (GS 18) and GS32NiCrMo6.4 (GS 32) gear steels borided in Ekabor-II powder at the temperature of 950 °C for 2 and 6 h were investigated in a 6 % M HCI acid solution. The ...
Borlanmış çift fazlı çeliğin mikroyapı ve mekanik özelliklerinin incelenmesi
(Ekim 2010)
Son yıllarda bilim adamları tarafından çeliklerin yüzey özelliklerini iyileştirme ve geliştirme adına çok sayıda
çalışmalar gerçekleştirilmiştir. Bor elementinin çelik yüzeylerinin modifikasyonunda kullanılması, ...
Wear behaviour of plasma paste boronized of AISI 8620 steel with borax and B2O3 paste mixtures
(Elsevier, 2013)
In the present study, AISI 8620 steel was plasma paste boronized (PPB) by using paste mixtures with different borax and B2O3 percentages. The PPB process was carried out in a DC plasma system at 973, 1023 and 1073 K for 5 ...
Investigation of surface properties and wear resistance of borided steels with different B4C mixtures
(Niscair, 2012)
Boriding is a thermo-chemical surface hardening treatment applied to iron based materials. This treatment is performed by boron element diffusing into iron based materials at high temperatures. Wear resistance increases ...