Effect of Ni content on the corrosion behavior of Mo2NiB2-Ni cermet in solution

Article Materials Science, Multidisciplinary

Microstructural effect on the corrosion behavior of n- and p-type bismuth tellurides fabricated by induction melting

Farah M. El-Makaty et al.

Summary: Corrosion behavior of three different bismuth telluride alloys were examined, and it was found that the n-type sample formed a passive layer, showing higher corrosion resistance compared to the other two samples.

MATERIALS CHARACTERIZATION (2023)

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Article Energy & Fuels

Mechanism of SO3/H2SO4 transformation and reduction in wet flue gas desulfurization systems

Yuzhong Li et al.

Summary: The study found that in wet flue gas desulfurization systems, H2SO4 exists in both gaseous and aerosol forms at the inlet, and undergoes transformation in the scrubber. The amount of H2SO4 in aerosol form increased while the vapor form decreased, with demisters being more effective in reducing H2SO4 than droplets.

FUEL (2022)

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Article Materials Science, Ceramics

Preparation and toughening mechanism of Mo2NiB2-based cermets with SiC whiskers

Xue Zhang et al.

Summary: Mo2NiB2-based cermets with 0.5 wt% SiCw exhibit improved mechanical properties, including hardness, transverse fracture strength, and indentation fracture toughness. The addition of SiC whiskers can effectively enhance the wear resistance and reduce the friction coefficient of the cermets in sliding friction tests.SEM observation and analysis show that the toughening mechanism of the cermets is mainly due to whisker bridging, crack deflection, microcrack toughening, and whisker pull-out.

INTERNATIONAL JOURNAL OF APPLIED CERAMIC TECHNOLOGY (2022)

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Article Materials Science, Multidisciplinary

Effect of different Ni concentration on the corrosion and friction properties of WC-hNi/SiC pair lubricated with seawater

Xuan Zhai et al.

Summary: The study found that nickel has a positive effect on the corrosion resistance of cemented carbide WC, with the best performance observed at a concentration of 9%. In seawater, WC-9Ni exhibits low friction coefficient and wear rate, making it suitable for marine equipment applications.

INTERNATIONAL JOURNAL OF REFRACTORY METALS & HARD MATERIALS (2022)

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Review Chemistry, Physical

Abrasion and Erosion Resistance of Cermets: A Review

Jakob Kubarsepp et al.

Summary: This article provides an overview of the behavior of ceramic-metal composites in wear and corrosion environments and compares their abrasive and erosive performance. The study found that ceramic-metal composites show potential in high-temperature and corrosive environments.

MATERIALS (2022)

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Article Materials Science, Ceramics

Effect of impact angle on wear behavior of Mo2NiB2-Ni cermets with different Ni content

Lei Zhang et al.

Summary: In this study, the wear behavior of Mo2NiB2-Ni cermets was studied under different impact angles and Ni contents using a slurry of artificial seawater and SiO2 sands. The research revealed that material loss was mainly due to wear damage caused by SiO2 sands, and the relative density of cermets significantly affected their resistance to wear damage.

CERAMICS INTERNATIONAL (2022)

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Article Environmental Sciences

Study on characteristics of organic components in condensable particulate matter before and after wet flue gas desulfurization system of coal-fired power plants

Siqi Liu et al.

Summary: The study found that wet flue gas desulfurization in coal-fired power plants has a significant impact on the particle size, concentration, and chemical composition of particulate matter, with a high removal efficiency of inorganic components in CPM. CPM contains various organic compounds, with esters being an important component that tends to decrease in concentration after wet flue gas desulfurization. Additionally, fatty acid methyl esters account for a higher contribution to the concentration of particulate matter in CPM compared to phthalate esters, while wet flue gas desulfurization has a stronger control effect on the removal of phthalates.

CHEMOSPHERE (2022)

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Article Materials Science, Ceramics

Fracture behaviors of Ti(C, N)-based cermets with different contents of metal binder

Weicai Wan et al.

Summary: The microstructure and fracture characteristics of Ti(C, N)-based ceramics with different Ni binder contents were investigated. Increasing the Ni binder improves the flexural strength and fracture toughness of the ceramics, and the rim-core interfaces have an atomic coherent relationship. With the increase in binder content, the solid solution strengthening effect diminishes and the fracture mechanism shifts towards plastic deformation and tearing of the metal binder.

CERAMICS INTERNATIONAL (2022)

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Article Materials Science, Multidisciplinary

Effect of Zn film thickness on corrosion resistance and mechanical properties of WE43 alloy

Lianhui Li et al.

Summary: In this experiment, a layer of Zn film was prepared on the surface of WE43 alloy using FCVA equipment, and the effect of deposition time on the corrosion resistance of the film was studied. The results showed that the film deposited for 800 seconds exhibited the best corrosion resistance with a dense structure and fewer defects.

MATERIALS CHARACTERIZATION (2021)

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Article Materials Science, Multidisciplinary

Interstitial nitrogen enhances corrosion resistance of an equiatomic CoCrNi medium-entropy alloy in sulfuric acid solution

Igor Moravcik et al.

Summary: The nitrogen-alloyed variant of the CoCrNi MEA exhibits higher corrosion resistance, while both nitrogen-free and nitrogen-doped MEAs show lower corrosion current and rates compared to 316L steel. The addition of nitrogen significantly improves the pitting corrosion resistance of CoCrNiN.

MATERIALS CHARACTERIZATION (2021)

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Article Engineering, Environmental

Simulation of SO2 absorption and performance enhancement of wet flue gas desulfurization system

Zhongyang Zhao et al.

Summary: The importance of wet flue gas desulfurization systems in treating high SO2 concentration flue gas is discussed in this study. The influencing factors of SO2 absorption process in tray scrubbers are investigated, indicating that using tray scrubbers is more suitable for desulfurizing high SO2 concentration flue gas compared to adjusting pH values.

PROCESS SAFETY AND ENVIRONMENTAL PROTECTION (2021)

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Article Materials Science, Multidisciplinary

Corrosion Behavior of a Ni-Cr-Mo Alloy Coating Fabricated by Laser Cladding in a Simulated Sulfuric Acid Dew Point Corrosion Environment

Chao Zheng et al.

COATINGS (2020)

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Article Materials Science, Multidisciplinary

Slurry erosion-corrosion wear behavior in SiC-containing NaOH solutions of Mo2NiB2 cermets prepared by reactive sintering

Xiao-Qiu Zheng et al.

INTERNATIONAL JOURNAL OF REFRACTORY METALS & HARD MATERIALS (2019)

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Article Materials Science, Multidisciplinary

Corrosion resistance enhancement of WC cermet coating by carbides alloying

Haibin Wang et al.

CORROSION SCIENCE (2019)

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Article Materials Science, Ceramics

Effect of Ni content on the microstructure, mechanical properties and erosive wear of Mo2NiB2-Ni cermets

Lei Zhang et al.

CERAMICS INTERNATIONAL (2019)

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Article Chemistry, Physical

Effects of Mechanical Ball Milling Time on the Microstructure and Mechanical Properties of Mo2NiB2-Ni Cermets

Lei Zhang et al.

MATERIALS (2019)

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Article Materials Science, Multidisciplinary

Investigation on Microstructure, Hardness, and Corrosion Resistance of Mo-Ni-B Coatings Prepared by Laser Cladding Technique

Xiaojie Ni et al.

COATINGS (2019)

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Article Materials Science, Multidisciplinary

Corrosion behavior of WC-Co coatings deposited by cold gas spray onto AA 7075-T6

F. S. da Silva et al.

CORROSION SCIENCE (2018)

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Proceedings Paper Materials Science, Multidisciplinary

The Effect of Flue Gas Environment on the Corrosion Behavior of the Sulfuric Acid Dew-Point Corrosion Resistant Steel

Byoung Ho Lee et al.

THERMEC 2018: 10TH INTERNATIONAL CONFERENCE ON PROCESSING AND MANUFACTURING OF ADVANCED MATERIALS (2018)

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Article Materials Science, Multidisciplinary

Characterization and corrosion behavior of binary Mg-Ga alloys

Marta Mohedano et al.

MATERIALS CHARACTERIZATION (2017)

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Article Materials Science, Multidisciplinary

Localized corrosion in AA2024-T351 aluminium alloy: Transition from intergranular corrosion to crystallographic pitting

Xinxin Zhang et al.

MATERIALS CHARACTERIZATION (2017)

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Article Materials Science, Multidisciplinary

Simulating sulfuric acid dew point corrosion of enamels with different contents of silica

Ken Chen et al.

CORROSION SCIENCE (2017)

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Article Thermodynamics

Prediction of sulfuric acid dew point temperature on heat transfer fin surface

Y. C. Wang et al.

APPLIED THERMAL ENGINEERING (2016)

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Review Materials Science, Multidisciplinary

Corrosion of carbon steel pipes and tanks by concentrated sulfuric acid: A review

Zehbour Panossian et al.

CORROSION SCIENCE (2012)

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Article Materials Science, Multidisciplinary

A new steel with good low-temperature sulfuric acid dew point corrosion resistance

X. Q. Cheng et al.

MATERIALS AND CORROSION-WERKSTOFFE UND KORROSION (2012)

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Article Chemistry, Inorganic & Nuclear

Effects of Cr on the properties of Mo2NiB2 ternary boride

Ken-ichi Takagi et al.

SOLID STATE SCIENCES (2012)

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Article Materials Science, Multidisciplinary

Effect of the thickness on properties of Al2O3 coatings deposited by plasma spraying

Zhijian Yin et al.

MATERIALS CHARACTERIZATION (2011)

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Article Electrochemistry

Corrosion inhibition of mild steel by alkylimidazolium ionic liquids in hydrochloric acid

Q. B. Zhang et al.

ELECTROCHIMICA ACTA (2009)

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Article Materials Science, Multidisciplinary

Characterization of microstructure, chemical composition, corrosion resistance and toughness of a multipass weld joint of superduplex stainless steel UNS S32750

S. S. M. Tavares et al.

MATERIALS CHARACTERIZATION (2007)

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Review Chemistry, Applied

Corrosion inhibition of iron in 1 M HCl by some gemini surfactants in the series of alkanediyl-α,ω-bis-(dimethyl tetradecyl ammonium bromide)

M El Achouri et al.

PROGRESS IN ORGANIC COATINGS (2001)

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Article Chemistry, Inorganic & Nuclear

Effects of Mo/B atomic ratio on the mechanical properties and structure of Mo2NiB2 boride base cermets with Cr and V additions

K Takagi et al.

JOURNAL OF SOLID STATE CHEMISTRY (2000)

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Article Materials Science, Multidisciplinary

Interpretation of Ni2p XPS spectra of Ni conductors and Ni insulators

HW Nesbitt et al.

PHYSICS AND CHEMISTRY OF MINERALS (2000)

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Effect of Ni content on the corrosion behavior of Mo2NiB2-Ni cermet in solution

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