Effect of Pack Cementation Coating on Hot Corrosion Resistance of Low Alloy Steel [PDF]
Two technique of coatings were performed by applying pack cementationtechnology, the first one was aluminizing diffusion coated low alloy steel substratewhereas the second one was single step simultaneous Co-deposition silicon- aluminumdiffusion coated ...
Muna khedier Abbass, Jawad Badr Gatea
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Deposition of Multicomponent Chromium Carbide Coatings Using a Non-Conventional Source of Chromium and Silicon with Micro-Additions of Boron [PDF]
The chromium carbide coatings are widely used in the mechanical industry due to its corrosion resistance and mechanical properties. In this work, we evaluated a new source of chromium and silicon with micro-additions of boron on the deposition of multi ...
Jesús Eduardo González Ruíz +3 more
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Application of The MODAPTS Method with Innovative Solutions in The Cement Packing Process
The Modular Arrangement of Predetermined Time Standard (MODAPTS) is a medote for analyzing performance in performing work by monitoring the operator's movement in the workplace. MODAPTS will record the movement of each carrier in the workplace. This research will reveal a number of common features of MODAPTS and its applications in the packing process ...
Cut Ita Erliana, Dahlan Abdullah
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Measuring packing density and water demand of Portland cement and SCMs by the mixing energy method
Abstract Wet packing methods evaluate the packing density of fine materials through the determination of the apparent density and voids content of pastes with different water to solids (w/s) ratios. Its goal is to estimate the minimum water demand to achieve the maximum solids concentration in the mixture, a parameter applied to the mix design of ...
Nicolle Talyta Arriagada Soto +4 more
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Reservoir quality of the Jahrum carbonate succession; a case study from the Fars region of Zagros Basin, SW Iran [PDF]
Eocene to Oligocene–Miocene carbonates of Jahrum and Asmari formations form the reservoirs of the Khesht Field in the Fars Province, the Zagros Foreland basin. In this study, the reservoir characteristics of the upper parts Jahrum Formation in the Khesht
Roghayeh Fallah Bagtash +3 more
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Obtenção de camadas com alta resistência a oxidação na superliga de níquel mar-m246 a partir da co-deposição de alumínio e silício utilizando o processo “halide activated pack cementation” [PDF]
Nickel-based superalloys are the ones that stand out the most in applications involving high temperatures. They contain a combination of desired properties for such applications: high mechanical strength, high creep resistance, high fatigue ...
RESENDE, Raphael Ulisses Costa de
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LOW TEMPERATURE ALUMINIZATION EFFECT ON MONEL 400 ALLOY PRODUCED BY PACK CEMENTATION METHOD
In this study, aluminum coating process was performed on Monel 400 alloy at a temperature of 600°C using the low-temperature pack cementation method for durations of 2, 4, and 6 hours. The mixture for the coating consisted of metallic Al powder as the aluminum source, Al2O3 as the inert filler, and Ammonium Chloride (NH4Cl) as the activator. The formed
Alperen Refik Bilal ÖZSARI +2 more
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Common cement blending materials for concrete like fly ashes, blast furnace slag, silica fume, metakaolin and rice husk ash have been investigated experimentally as to their impact on concrete’s mechanical, physical and sustainability capabilities.
Le, L.B.N. (author) +1 more
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Isothermal Oxidation of Simple and Pt-Modified Diffusion Coating on Inconel Alloy 600 In Water Vapor [PDF]
In this work the oxidation behavior of both inconel alloy 600 and coated system(Pt-modified aluminide coating) was investigated in pure water vapor H2O in thetemperature range 700 - 900 ºC. The platinum was deposited by electrochemicalmethod. Pt-modified
Ahmed Ali Moosa +2 more
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The separation of oxygen from air by means of inorganic ceramic membranes requires gas-tight ceramic–metal joints that enable reliable permeation operation in the oxygen partial pressure gradient at 850 °C.
Simone Herzog +2 more
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