Results 21 to 30 of about 68,046 (314)

Study on the Cutting Performance of Micro Textured Tools on Cutting Ti-6Al-4V Titanium Alloy

open access: yesMicromachines, 2020
Titanium alloys are widely used in various fields, but their machinability is poor because the chip would easily adhere to the tool surface during cutting, causing poor surface quality and tool wear.
Kairui Zheng   +4 more
doaj   +1 more source

Study on substitution of Ni with Ni3Al on structure and properties of W–6Ni3Al–4Co alloys by two-step sintering process

open access: yesMaterials Research Express, 2020
Herein, the effect of substitution of Ni with Ni _3 Al and two-step sintering on the phase transformation, microstructure evolution, and properties of W–6Ni–4Co alloys were evaluated. The results show that the reaction products of Ni _3 Al and Co include
Hongfeng Dong   +3 more
doaj   +1 more source

Fabrication and Characterization of a Modified Conjugated Molecule-Based Moderate-Temperature Curing Epoxy Resin System

open access: yesFrontiers in Materials, 2020
A 2-Methylimidazole derivative [ethyl glycidyl ether (EGE)–2-MI] was synthesized through the reaction of EGE with the conjugated molecule 2-MI. The structure was confirmed by Fourier transform infrared spectroscopy, 1H-nuclear magnetic resonance ...
Liu Ding   +3 more
doaj   +1 more source

Efficient Colorimetric Fluoride Anion Chemosensors With Varied Colors Based on Simple Aminobenzodifuranone Organic Π-Conjugated Dyes

open access: yesFrontiers in Chemistry, 2020
High selectivity and sensitivity detection of fluoride anions (F−) in an organic solution by the naked eye has always been a challenge. In this investigation, a simple compound based on aminobenzodifuranone (ABDF) was designed and synthesized ...
Zhi Feng Deng   +9 more
doaj   +1 more source

Optimization of alkali metals discharge performance of blast furnace slag and its extreme value model

open access: yesHigh Temperature Materials and Processes, 2022
In order to improve the alkali metals discharge capacity of slag, the gas-slag balance method was used to carry out the slag alkali metals discharge experiments, the effect of slag composition on alkali metals discharge performance of slag was studied ...
Chen Yan-bo   +4 more
doaj   +1 more source

Biocoke Thermochemical Properties for Foamy Slag Formations in Electric Arc Furnace Steelmaking

open access: yesMetals, 2023
This paper is devoted to studying the thermochemical properties of carbon sources (laboratory-scale conventional coke, biocoke with 5 wt.%, and 10 wt.% wood pellet additions) and the influence of these properties on foamy slag formations at 1600 °C ...
Lina Kieush   +3 more
doaj   +1 more source

The effect of smelting and granulation on some properties of smelter slag [PDF]

open access: yesMining and Metallurgy Engineering Bor, 2018
The technogenic copper deposit of slag Depo 1 is located in the industrial district of the Smelter and Refineries of RTB Bor. Exploitation reserves are 9 190 940 t of slag with the average copper content of 0.715%.
Magdalinović Srđana   +3 more
doaj   +1 more source

Comprehensive Utilization of Magnesium Slag by Pidgeon Process [PDF]

open access: yes, 2021
This open access book introduces the magnesium resources in the world and the layout of this industry, the harmless handling/recycling of magnesium slag, and the process of magnesium silicothermic reduction (Pidgeon process) to produce the slag. Examples
Han, Fenglan, Liu, Guiqun, Wu, Lan'er
core   +1 more source

Experimental study of sodium silicate and potassium hydroxide solutions and mixing temperature on setting time and compressive strength of the geopolymer mortar [PDF]

open access: yesJournal of Structural and Construction Engineering, 2020
Geopolymers have attracted the attention of many researchers in recent years as a non-cement concrete. Instead of cement, various material such as metakaoline, zeolite, rice husk ash, etc are used in Geopolymers.
Hadi Nazarpour, Milad Jamali
doaj   +1 more source

Insight to workability, compressive strength and microstructure of lithium slag-steel slag based cement under standard condition

open access: yes, 2023
Owing to the industry's quick development, a lot of lithium slag (LS) and steel slag (SS) are produced as industrial waste and dumped outside, polluting the environment and consuming up valuable land resources.
Zhu, Yingcan   +17 more
core   +1 more source

Home - About - Disclaimer - Privacy