Results 21 to 30 of about 12,784,839 (280)
Investigating of Mechanical Properties of Mortars Based on Fly Ash and Blast Furnace Slag Activated with Alkali [PDF]
, 2017 Alkali activated mortars obtained from granulated blast furnace slag and fly ash were used instead of Portland cement by activating with alkali. Sodium silicate and sodium hydroxide were activated blast furnace slag and fly ash.
Filazi, A. (Ahmet) +3 more
core +1 more source
Metals, 2021 This paper presents the results of an experimental investigation of a 12% Cr steel where a significant increase in Charpy impact toughness and a slight decrease in ductile-brittle transition temperature (DBTT) from 70 °C to 65 °C were obtained through ...
Alexandra Fedoseeva +4 more
doaj +1 more source
The Effect of Liquid Hydrogen Tank Size on Self-Pressurization and Constant-Pressure Venting
Hydrogen, 2023 Hydrogen represents a promising renewable fuel, and its broad application can lead to drastic reductions in greenhouse gas emissions. Keeping hydrogen in liquid form helps achieve high energy density, but also requires cryogenic conditions for storage as
Konstantin I. Matveev, Jacob W. Leachman
doaj +1 more source
Maderas: Ciencia y Tecnología, 2023 Considering the limited existing literature on the combined effects of thermal treatment and weathering on the resistance of fast-growing pine wood to subterranean termites, this work deals with the resistance against subterranean termites of a ...
Ricardo Ripoll de Medeiros +5 more
doaj +1 more source
Materials Research Express, 2020 In the present review, the effect of porosity on the mechanical properties of the fabricated parts, which are additively manufactured by powder bed fusion and filament extrusion-based technologies, are discussed in detail. Usually, additive manufacturing
A. Al-Maharma +2 more
semanticscholar +1 more source
Mechanical properties of nanomaterials: A review
Nanotechnology Reviews, 2020 As an emerging material, nanomaterials have attracted extensive attention due to their small size, surface effect and quantum tunneling effect, as well as potential applications in traditional materials, medical devices, electronic devices, coatings and ...
Qiong Wu +4 more
semanticscholar +1 more source
Predicting Mechanical Properties of Galvanized Steels: Data Mining Approach [PDF]
, 2017 The purpose of this paper is to predict the mechanical properties of galvanized steel, using appropriate data mining techniques such as neural network, support vector machine, regression analysis and regression tree methods.
Ghasemivinche, Z. (Zahra) +1 more
core +1 more source
Effect of Hot-Rolling on the Microstructure and Impact Toughness of an Advanced 9%Cr Steel
Crystals, 2023 A 9%Cr martensitic steel with Ta and B additions was subjected to thermo-mechanical treatment (TMT) including rolling in the range of metastable austenite at 900–700 °C followed by water quenching and tempering at different temperatures. Applied TMT with
Evgeniy Tkachev +2 more
doaj +1 more source
Grain Boundary Assemblies in Dynamically-Recrystallized Austenitic Stainless Steel
Metals, 2016 The grain boundary misorientation distributions associated with the development of dynamic recrystallization were studied in a high-nitrogen austenitic stainless steel subjected to hot working. Under conditions of discontinuous dynamic recrystallization,
Marina Tikhonova +3 more
doaj +1 more source
Effect of Tungsten on Creep Behavior of 9%Cr–3%Co Martensitic Steels
Metals, 2017 The effect of increasing tungsten content from 2 to 3 wt % on the creep rupture strength of a 3 wt % Co-modified P92-type steel was studied. Creep tests were carried out at a temperature of 650 °C under applied stresses ranging from 100 to 220 MPa with a
Alexandra Fedoseeva +3 more
doaj +1 more source