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السجلات المعروضة 11 -- 20 من 41
Novel electrodeposited Ni-B/Y 2 O 3 composite coatings with improved properties
(
MDPI AG
, 2017 , Article)
Ni-B/Y 2 O 3 composite coatings were developed through an electrodeposition process to study the effect of addition of Y 2 O 3 particles on structure, surface, thermal, mechanical, and anticorrosion properties of Ni-B ...
Synthesis and properties of electrodeposited Ni–B–CeO2 composite coatings
(
Elsevier, Ltd
, 2014 , Article)
Ni–B coatings are extremely hard and wear resistant with decent anticorrosion properties which make them suitable for automotive, aerospace, petrochemical, plastic, optics, nuclear, electronics, computer, textile, paper, ...
Structural and electrochemical properties of electrodeposited Ni-P nanocomposite coatings containing mixed ceramic oxide particles
(
Electrochemical Science Group
, 2016 , Article)
Mixed oxide ceramic particles were incorporated into Ni-P matrix to synthesize Ni-P-TiO2-CeO2 nanocomposite coatings. In the present study, the effect of concentration of mixed oxide ceramic particles (TiO2 and CeO2) on ...
Modeling and Parametric Study of the Reanchorage of Ruptured Tendons in Bonded Posttensioned Concrete
(
American Society of Civil Engineers (ASCE)
, 2017 , Article)
The contribution of ruptured tendons to the residual strength of bonded posttensioned concrete structures is currently assessed based on pretensioned concrete bond models. However, this approach is inaccurate due to the ...
Surface characterization of mild steel exposed to atmosphere after being treated by sodium benzoate and dicyclohexylamine nitrite
(
Emerald Group Publishing Ltd.
, 2016 , Article)
Purpose: The purpose of this study was to investigate the performances of two inhibitors in controlling corrosion of steel products in industrial and marine atmosphere. Design/methodology/approach: Corrosion rates were ...
Corrosion inhibition of API X120 steel in a highly aggressive medium using stearamidopropyl dimethylamine
(
Elsevier B.V.
, 2017 , Article)
The inhibition efficiency of the stearamidopropyl dimethylamine (SAPDA) surfactant for the corrosion of API X120 steel in a 0.5 M HCl solution at different temperatures was investigated using different electrochemical and ...
Properties enhancement of Ni-P electrodeposited coatings by the incorporation of nanoscale Y 2 O 3 particles
(
Elsevier B.V.
, 2018 , Article)
In this study the influence of nanoscale Y 2 O 3 particles on structural, morphological, mechanical and the elemental composition of Ni-P coatings have been investigated using scanning electron microscopy (SEM), microhardness, ...
Improved mechanical and corrosion properties of nickel composite coatings by incorporation of layered silicates
(
Elsevier B.V.
, 2014 , Article)
Layered silicates as exfoliated montmorillonite are incorporated into nickel films by electrodeposition, enhancing both corrosion resistance and hardness. Films were deposited onto stainless steel from a plating solution ...
Development of cost-effective composite repair system for oil/gas pipelines
(
Elsevier Ltd
, 2018 , Article)
Fiber-reinforced composite repairs are becoming widely used as an alternative to the installation of welded, full-encirclement sleeves for repair of oil and gas transmission/transportation pipelines. The primary advantage ...
Effect of corrosion damage on the flexural performance of RC beams strengthened with FRCM composites
(
Elsevier Ltd
, 2017 , Article)
This paper reports on the flexural behavior of corrosion-damaged reinforced concrete (RC) beams strengthened with different fabric-reinforced cementitious matrix (FRCM) composites. Three groups of beams were subjected to ...