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Article
Effect of friction on corrosion behaviors of AISI 304 and Cr26Mo1 stainless steels in different solutions
The corrosion and tribocorrosion behaviors of AISI 304 austenitic stainless steel and Cr26Mo1 ultrapure high chromium ferrite stainless steel in 3.5 wt.% NaCl and 0.5 mol/L H2SO4 solutions were investigated. Micr...
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Article
Impact Behavior of Polyetheretherketone/Nickel Foam Co-continuous Composites
In this study, we prepared eight types of polyetheretherketone/nickel (PEEK/Ni) foam co-continuous phase composites (named “PEEK-Nis”) in which virgin PEEK was infiltrated into homologous hollow Ni structures ...
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Article
Effects of Sodium Thiosulfate and Sodium Sulfide on the Corrosion Behavior of Carbon Steel in an MDEA-Based CO2 Capture Process
The corrosion behavior of carbon steel has been tested in the presence of sodium thiosulfate and sodium sulfide in an MDEA-based CO2 capture system using electrochemical methods, weight loss measurements and surf...
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Article
Phase Transformation and Lattice Parameter Changes of Trivalent Rare Earth Doped YSZ as a Function of Temperature
Yttria-stabilized zirconia (YSZ) co-doped with trivalent oxide Sc2O3 and Yb2O3 is prepared using mechanical alloying and high-temperature sintering. High-temperature XRD analysis was performed to study the phase ...
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Article
Effect of roller burnishing process parameters on the surface roughness and microhardness for TA2 alloy
Rolling burnishing is an effective method to improve the surface integrity of the machined part. It not only increases the hardness of the machined surface but also reduces the surface roughness. In this paper...
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Article
Corrosion Behavior of Thermally Sprayed NiCrBSi Coating on 16MnR Low-Alloy Steel in KOH Solution
NiCrBSi coatings were selected as protective material and air plasma-sprayed on 16MnR low-alloy steel substrates. Corrosion behavior of 16MnR substrates and NiCrBSi coatings in KOH solution were evaluated by p...
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Article
Corrosion Inhibition Performance of Triazole Derivatives on Copper-Nickel Alloy in 3.5 wt.% NaCl Solution
This study investigates the performance of three triazole derivatives with different molecular structures as corrosion inhibitors for the copper-nickel alloy CuNi 90/10 in 3.5 wt.% NaCl solution. Inhibition be...
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Article
Pure Mechanical Wear Measurement of Carbon Steel in Oil–Water Fluids
The pure mechanical wear (PMW) component of the corrosive wear of carbon steel (CS) in oil–water fluids was investigated by surface morphology and composition analysis after tests. Negative potential protectio...
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Article
Erosion-Corrosion Behavior of Electroless Ni-P Coating on Copper-Nickel Alloy in 3.5 wt.% Sodium Chloride Solution
The present investigation concerns electroless Ni-P coatings prepared onto the copper-nickel alloy (CuNi 90/10) to enhance the erosion-corrosion resistance. X-ray diffraction technique (XRD), scanning electron...
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Article
Study on BaTiO3 semiconducting ceramic materials with lower resistivity
In this paper, the semiconducting mechanism of BaTiO3 semiconducting ceramics with ABO3 perovskite structure was investigated. The PTCR characteristics of BaTiO3 semiconducting ceramic with lower resistivity have...
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Article
Study on the ZnO-based ceramic films for low-voltage varistors with high stability
ZnO-based ceramic films for low-voltage varistors were fabricated by a novel sol-gel process. The stability of ZnO-based ceramic films has been studied by improving the degradation properties and increasing th...
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Article
Genotypic variation of mineral elements contents in rice (Oryza sativa L.)
Mineral nutrition of potassium (K), calcium (Ca), sodium (Na), magnesium (Mg), iron (Fe), zinc (Zn), copper (Cu) and manganese (Mn) are important for human health. The method of inductively coupled plasma mass...
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Article
Expandability and s-expandability
We show that every T 1 wN-space is expandable and as a corollary, we prove that a ϑ-refinable sym-wg T 1 space is paracompact and thus two problems of Chris Good ar...