نتایج جستجو برای: corrosive properties

تعداد نتایج: 871535  

Journal: :Journal of the Japan Society of Colour Material 1966

Journal: :نشریه دانشکده فنی 0
تقی هادی زاده

certain gases, principally oxygen,o , and carbon dioxide, co , dissolved in water accelerate its corrosive properties. the rate of corrosion is approximately in prportion to the quantity of gas dissolved. the removal of gases from water, as practiced in steam station, is effected by mechanical and thermal treatment , by addition of chemicals, or by combinations of these processes, the most wide...

2016
Isil Birlik N. Funda Ak Azem Mustafa Toparli Erdal Celik Tulay Koc Delice Sidika Yildirim Onur Bardakcioglu Tuncay Dikici

In this paper, Ni–TiO2 nanocomposite coatings with different sizes of TiO2 nanoparticles were successfully prepared by electrodeposition process from a nickel electrolyte in which the TiO2 nanoparticles were suspended. The influence of relevant deposition parameters on the nanocomposite coating characteristics was discussed. X-ray diffractometer has been applied in order to investigate the phas...

2014
F. Fabiano F. Celegato A. Giordano C. Borsellino L. Bonaccorsi L. Calabrese P. Tiberto G. Cordasco G. Matarese V. Fabiano B. Azzerboni

Nd–Fe–B permanent magnets are characterised by excellent magnetic properties. However, being extremely vulnerable to the attack of both climate and corrosive environments, their applications are limited. This paper describes how, at different thicknesses of N-propyl-trimetoxy-silane, the coating affects the magnetic force of nickel plated magnets. We also investigate if the corrosion resistance...

Journal: :VESTNIK RIAZANSKOGO GOSUDARSTVENNOGO AGROTEHNOLOGICHESKOGO UNIVERSITETA IM P A KOSTYCHEVA 2020

2016
Chuan-Mei Chen Yueh-Chin Chung Li-Hung Tsai Yi-Chen Tung Horng-Mo Lee Mei-Ling Lin Hsin-Li Liu Woung-Ru Tang

Corrosive injury results from the intake of corrosive-acid-based chemicals. However, this phenomenon is limited to a small number of cases and cannot be extrapolated to the epidemiology of corrosive injuries in actual situations. This study focuses on the annual incidence of corrosive injury and its connection to gender, risk factors, and in-hospital mortality. All patients with corrosive injur...

Journal: :Physical Metallurgy and Heat Treatment of Metals 2019

Journal: :iranian journal of toxicology 0
مرتضی رهبر طارمسری morteza rahbar taromsari assistant professor of forensic medicine and toxicology, guilan university of medical science,rasht,iran. علیرضا بادسار alireza badsar assistant professor of forensic medicine and toxicology, guilan university of medical science,rasht,iran. کیوان امینیان keyvan aminian assistant professor of gastroenterology, guilan university of medical science, rasht, iran. حبیب اله آبیار habib allah abiar medical student of guilan university of medical science, rasht,iran. مرتضی فلاح کارکان morteza fallah karkan medical student of guilan university of medical science, rasht,iran. سینا منتظری sina montazeri medical student of guilan university of medical science, rasht,iran. کیوان عباسی

background: caustics produce one of the most serious complications of poisonings. this research was aimed to study demographical, clinical and endoscopic findings in patients with corrosive injury. methods: in a retrospective survey, all records of the patients who had been admitted to razi and 17th shahrivar hospital in rasht city due to the ingestion of caustic agents during 2002-2009 and end...

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