Results 21 to 30 of about 51,578 (305)
Passivation behavior of Cr-modified rebar in simulated concrete pore solutions with different pH
In this study, the enhanced passivation effect of Cr-modified rebar compared with carbon rebar has been explored with regard to the formation process of the passive film, which could provide a theoretical basis for the development and application of ...
Zhihui Zhang +6 more
doaj +1 more source
Electrochemical characterization of the passive films formed on niobium surfaces in H2SO4 solutions [PDF]
The electrochemical formation and characteristics of passive films on niobium surfaces in aqueous H2SO4 solutions were studied using open circuit potential and cyclic voltammetry.
Arsova Irena +3 more
doaj +3 more sources
X-ray photoelectron spectroscopy (XPS), atomic force microscopy (AFM) and electrochemical impedance spectroscopy (EIS) were used to analyze the changes in content of chemical compounds, surface morphology and electrochemical properties of the passive ...
Shanlin He, Daming Jiang
doaj +1 more source
Photo-electrochemical analysis of the passive film on zircaloy-4 [PDF]
The structure and composition of passive film formed on Zircaloy-4 in pH 8.5 buffer solution was examined qualitatively through the photo-electrochemical analysis of the film.
Lee, Sung-Joon +7 more
core +1 more source
Box-behnken design to enhance the corrosion resistance of plasma sprayed Fe-based amorphous coating
Fe48Cr15Mo14C15B6Y2 (at. %) amorphous coatings under various spraying parameters were deposited on Q235 steel by atmospheric plasma spraying. Passive film thickness was estimated by power-law formula proposed by Hirschorn to investigate the corrosion ...
Miqi Wang +5 more
doaj +1 more source
Stability Analysis of a Turbocharger Rotor System Supported on Floating Ring Bearings [PDF]
The stability of a turbocharger rotor is governed by the coupling of rotor dynamics and fluid dynamics because the high speed rotor system is supported on a pair of hydrodynamic floating ring bearings which comprise of inner and outer fluid films in ...
Gu, Fengshou +9 more
core +1 more source
Thin Film Decoupling Circuits, Making Use of a Three-dimensional Integration of Thin Film Passive Components [PDF]
In electronic circuits besides active devices a major part of the components are discrete passive components such as capacitors, resistors and inductors. Especially in the telecommunication circuits, miniaturisation is a major issue.
P. van Oppen +5 more
core +1 more source
There is a close relationship between Stress corrosion cracking (SCC) mechanism and properties of passive film of pure titanium in methanol solution with water.
Zhi Qin, XiaoluPang, Lijie Qiao
doaj +1 more source
The secondary passive film for type 304 stainless steel in 0.5 M H2SO4 [PDF]
An examination has been carried out of the secondary passive film on Type 304 stainless steel in 0.5 M H2SO4. The characterization techniques used were electrochemical (potentiodynamic; potentiostatic, and film reduction experiments) and surface ...
Mantel, M, Baroux, B, Atrens, A
core +1 more source
Passive Films and Blistering of Titanium [PDF]
AbstractCoupons of titanium alloys under consideration as components of the Engineered Barrier System in the proposed repository at Yucca Mountain have been evaluatedfor their passive film composition and stability. Oxide depths and compositions on specimens exposed in long-term corrosion testing for one year were determined with x-ray photoemission ...
Bedrossian, P. J. +4 more
openaire +1 more source

