Ara
Toplam kayıt 25, listelenen: 1-10
Determination of diametral error using finite elements and experimental method
(Nisan 2010)
This study concerns experimental and numerical analysis on a one-sided bound workpiece on the lathe machine. Cutting force creates deflection on workpiece while turning process is on. Deflection quantity is estimated ...
Diffusion bonding of AZ91 using a silver interlayer
(Nisan 2008)
Diffusion bonding of AZ91 alloy with a silver interlayer was carried out at 480C for different times under
1 MPa in a vacuum of 2x10^-3Pa. Shear test was applied to measure the shear strengths of the joints in
the room ...
The effect of voltage on the arc stud welding of microwave sintered Fe+Al powder mixture
(2014)
The joining of powder metallurgy products is of importance because of high demand in many
industrial applications. In this study, the effect of welding voltage on the joint quality has been
investigated using discharge ...
An investigation on renewable energy education at the university level in Turkey
(2011)
In the present study, to discover how teaching of renewable energy sources in Turkey is carried out at the
university level, a questionnaire was developed and applied at different universities in Turkey. The
analyses ...
The effects of boro-tempering heat treatment on microstructural properties of ductile iron
(Elsevier, March 2011)
In this study, the effects of boro-tempering heat treatment on microstructural properties of ductile iron were investigated. Test samples with dimensions of 10 × 10 × 55 mm were boronized at 900 °C for 1, 3 and 5 h and ...
Investigation of diffusion kinetics of borided AISI P20 steel in micro-wave furnace
(Elsevier, 2015)
In present study, kinetics of borides formed on AISI P20 steel has been investigated by boronizing treatment which was carried out in Ekabor-II powders at the process temperatures of 1123, 1173 and 1223 K for 2, 4 and 6 h ...
Joining of microwave sintered Fe-26Al, Fe-30Al, Fe-26Al-14Ti and Fe-30Al-14Ti powder mixtures by diffusion bonding using Cu interlayer [Mikrodalga ile sinterlenmiş Fe-26Al, Fe-30Al, Fe-26Al-14Ti ve Fe-30Al-14Ti toz karişimlarinin Cu aratabakali difüzyon kaynaǧi ile birleştirilmesi]
(Gazi Üniv. Müh. Mim. Fak. Der., 2012)
Bu çalışmada, mikrodalga sinterleme yöntemi ile 550 ○C de 1 saat süreyle sinterlenmiş Fe-26Al, Fe-30Al, Fe-26Al-14Ti ve Fe-30Al-14Ti toz karışımlarının, elektrolitik bakır aratabaka kullanılarak difüzyon kaynağı
yöntemiyle ...
Investigation of electrochemical corrosion behavior in a 3.5wt.% NaCl solution of boronized dual-phase steel
(Elsevier, April 2013)
In this study, corrosion behaviors of boronized and non-boronized dual-phase steel were investigated
with Tafel extrapolation and linear polarization methods in a 3.5 wt.% NaCl solution. Microstructure analyses show that ...
Investigation of tribological behaviour of plasma paste boronized of AISI 8620, 52100 and 440C steels
(Niscair, 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 ...
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 ...