Ara
Toplam kayıt 76, listelenen: 11-20
Corrosion behavior of 13Cr casing steel in cement-synthetic pore solution exposed to high pressure CO2 and H2S
(The Electrochemical Society, 2015)
The electrochemical corrosion behavior of grade L-80, type 13Cr casing steel was investigated in cement-synthetic pore solution (CSPS) exposed to CO2 and H2S using in-situ electrochemical methods and ex-situ surface 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 ...
Corrosion inhibition of st37 steel in geothermal fluid by quercus robur and pomegranate peels extracts
(Pleiades Publishing, Ltd, 2015)
Plant extracts have become important as an environmentally acceptable, readily available and renewable source of wide range of inhibitors. Tannins, a class of natural, non toxic and biodegradable polyphenolic compounds, ...
Effects of La2O3 addition on the thermal stability of γ-Al2O3 gels
(Elsevier, 01.01.2004)
The effects of La2O3 additions up to 5 wt.% on the thermal stabilities of sol-gel derived alumina gels were studied. Observations
were made on pore size, total pore area, phase changes at various sintering temperatures ...
Exchange risk perception and exchange risk management: A regional application in Turkey’s manufacturing firms
(Emerald Publishing Limited, 2.09.2020)
The most important result obtained in the study is that the majority of the companies, which operate in a competitive environment, are intensely exposed to foreign exchange risk but try to overcome the foreign exchange ...
Effects of CO2 and H2S on corrosion of martensitic steels in brines at low temperature
(Nace International, 2018)
Corrosion studies were conducted for martensitic carbon steels in 5 wt% NaCl brine solutions at 4°C and 10 MPa (1,450 psi). These studies simulated different subsurface environments relevant to Arctic drilling. Here, two ...
Demokratik anayasada vergilendirme yetkisi
(Ord. Prof. Dr. Ali Fuat Başgil’in Anısına Armağan, 2019)
Halkın halk tarafından ve halk için yönetim tarzı olan demokrasi, özellikleri ile kendisini anayasalarda gösterir. Ülkemizde de uzunca bir süredir sivil, demokratik ve çoğulcu bir anayasaya ihtiyaç olduğu
tüm kesimler ...
Ceza hukuku müesseselerinin mecelle'nin külli kaideleri ile açıklanması
(Gaziantep Üniversitesi Hukuk Fakültesi Dergisi, 2018)
İslam hukukunun dönemlerinden biri, kanunlaştırma dönemidir. Mecelle, bu dönemde yapılan kanunlardan biridir.
Mecelle, İslam hukuku kuralları esas alınarak hazırlanmıştır; ancak içerisinde yalnızca Hanefi mezhebine ...
İzaha davet ve izah üzerine yapılacak işlemlerin davaya konu olması
(İnönü Üniversitesi Hukuk Fakültesi Dergisi, 2018)
Vergi hukukunda ortaya çıkan uyuşmazlıkların nedenleri mükellefler ya da vergi idaresi olabilir. Uyuşmazlık kimden kaynaklanırsa kaynaklansın çözümün idari aşamada halledilmiş olması iki tarafın da menfaatine hizmet eder. ...