نتایج جستجو برای: electrolyte composition

تعداد نتایج: 285055  

A. Afshar and M.R. Vaezi,

Titanium is a highly reactive metal so that a thin layer of oxide forms on its surface whenever exposed to the air or other environments containing oxygen. This layer increases the corrosion resistance of titanium. The oxide film is electrochemically formed through anodizing. In this study, anodizing of titanium was performed in phosphate-base solutions such as H3Po4, NaH2Po4, and Na2Hpo4 at 9....

محمدرضا گرسیوزجزی, , محمدعلی گلعذار , , کیوان رئیسی, ,

In this study, the chemical composition, thickness and tribocorrosion behavior of oxide films prepared on Ti-6Al-4V alloy by anodising treatment in H2SO4/H3PO4 electrolyte at the potentials higher than the dielectric breakdown voltage were evaluated. The thickness measurement of the oxide layers showed a linear increase of thickness by increasing the anodizing voltage. The EDS analysis of oxide...

A. Afshar and M.R. Vaezi,

Titanium is a highly reactive metal so that a thin layer of oxide forms on its surface whenever exposed to the air or other environments containing oxygen. This layer increases the corrosion resistance of titanium. The oxide film is electrochemically formed through anodizing. In this study, anodizing of titanium was performed in phosphate-base solutions such as H3Po4, NaH2Po4, and Na2Hpo4 at 9....

Journal: :Nigerian Journal of Physiological Sciences 2010

2008

I t has been recognised that a major factor which affects the current efficiency in the commercial electrolytic cells for magnesium is the wettability of the cathode surface with respect to magnesium and the ability of the metal deposited to grow into a considerable size on cathode surface before getting released from it. Factors affecting these and studies to improve the wettability have alrea...

2014
J. P. Misra P. K. Jain D. K. Dwivedi N. K. Mehta

This paper discusses the experimental investigation to find out the optimal electrolyte composition in improving the surface quality of the gear teeth profile during surfacing finishing of bevel gears by the electrochemical honing process. In this study, AISI 1040 was used as the workpiece material, mixtures of sodium chloride and sodium nitrate in different ratios were used as the input parame...

2008

Introduction 1 Types of Exocrine Sweat Glands 2 Structure of the Eccrine Sweat Gland 2 Secretory Coil 2 Reabsorptive Sweat Duct 2 Sympathetic Nervous System Control of Sweating 3 Substances Used To Determine Sweat Gland Function In Vitro 3 Formation of Primary Sweat 4 Calcium Mobilisation Mediators 4 Effect of Increased Intracellular Calcium on Sweat Secretion 5 Other Biochemical Requirements f...

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