131 Result(s)
within
Conference Paper
Ji** Ma
Characterization and Evaluation of Materials
-
Chapter and Conference Paper
Separation and Recovery of Zinc and Cobalt from Zinc Plant Residue by Alkali Leaching
(55.59% zinc content, 0.132% content) contains a variety of valuable metals, including , and its abundance is even higher than the abundance of some ores. In this study, the main influencing factors fo...
-
Chapter and Conference Paper
Effect of Al Content and Solution Treatment on Tensile and Corrosion Resistance of Fe–Mn–Al–C Low-Density Steel
Develo** lightweight and high-strength for the industry is particularly important due to reduced fuel efficiency and maintaining or improving passenger safety. The effects of Al content and on , , an...
-
Chapter and Conference Paper
Effects of Heat Treatment Method on Microstructure and Mechanical Properties of Internal Crack Healing in SA 508-3 Steel
The is an important index to evaluate the recovery degree of the internal crack zone. This work presents interfacial characteristics and Charpy impact properties of crack healing zones in SA 508-3 steel, hea...
-
Chapter and Conference Paper
Removing Arsenic from the NiSO4 Solution Using Modified D301 Resin
Arsenic is removed resin. The modification is based on the fact that \( {\text{WO}}_{4}^{2 - } \)WO42- react with \( {\text{AsO}}_{4}^{3 - } \)AsO43- to form arsenotungstic ions. This study grafted $$ {\tex...
-
Chapter and Conference Paper
Modification of Inclusions by Adding Mg to 16MnCrS5 Gear Steel
The strength, ductility, and cutting performance can be seriously affected by the size and distribution of in the . Using a tube electric resistance furnace, the effect of Mg addition on the evolution of ...
-
Chapter and Conference Paper
Zinc Residue Fuming Process in Side-Submerged Combustion Furnace + Fuming Furnace
hydrometallurgy is the main process in the world. The residues produced by different hydrometallurgical processes have different components, but usually contain valuable metals such as , , and . In...
-
Chapter and Conference Paper
Evaluation of the Liquid Phase Fluidity During Iron Ore Sintering
The liquid phase fluidity of reflects the effective bonding range in the binder phase. It is usually evaluated by a index, which increases with the liquid amount and decreases with the liquid . The inde...
-
Chapter and Conference Paper
High-Performance Amorphous Wire Magneto-Impedance Sensor for Biomagnetic Field Detection
We have developed a gradiometer based on the magneto-impedance (MI) sensor, which can operate at room temperature. The gradiometer is composed of a pair of MI elements with 1 cm length each. The developed MI g...
-
Chapter and Conference Paper
Preparation of CoCrFeNi High-Entropy Alloy via Electro-Deoxidation of Metal Oxides
have attracted extensive attention due to their excellent for various applications. In this work, single-phase equiatomic CoCrFeNi high-entropy (HEA) was prepared by one-step of solid oxides in molten...
-
Chapter and Conference Paper
High Temperature Processing of Tungsten Slag
Tungsten is extraordinarily important for a broad range of industrial processes. It has the highest melting point of all metals (3410 °C) and a high density of 19.3 g/cm3. Tungsten carbide is known as one of the ...
-
Chapter and Conference Paper
The Effect of the Nature of Rejuvenators on the Rheological Properties of Aged Asphalt Binders
Pavement rehabilitation will become the main activity in the road engineering sector in the majority of developed countries. Thus, large quantities of reclaimed asphalt pavements (RAP) will be generated and t...
-
Chapter and Conference Paper
Dissolution Kinetics of Titanium in Carbon-Saturated Iron
Adding titanium ore in the is an efficient method to prolong its hearth life. The content of titanium is important for prolonging life. In this study, the of titanium in carbon-saturated was studied. T...
-
Chapter and Conference Paper
A New Collaborative Model for Demand-Driven Supply Chains: A Case Study on Textile Industry
As the increasing trend of customization in production, demand-driven supply chains became more and more important nowadays. However, it was still less addressed in previous supply chain research. Besides, tra...
-
Chapter and Conference Paper
Development of Offshore Steel for High Heat Input Welding
To reduce the construction cost and period of , high-efficiency welding methods applying high heat input have been widely employed. However, deterioration of the strength and toughness, especially low-tempe...
-
Chapter and Conference Paper
Simple and Highly Effective Purification of Metallurgical-Grade Silicon Through Metal-Assisted Chemical Leaching
The present study proposed a simple and highly effective method for removal of impurities from large-sized particle (MG-Si) powders based on (MACL). The various leaching approaches (MACL, HF + H2O2 leaching, ...
-
Chapter and Conference Paper
Research on Comprehensive Recovery and Harmless Treatment Process of Copper Smelting Slag
Taking as raw material, and anthracite and quartzite as additives, the research on and of is carried out by using a 120 kW submerged arc furnace. Theoretical analysis shows that when the temperature is...
-
Chapter and Conference Paper
The Effects of Strontium Addition on the Microstructures and Mechanical Properties of Al-7Si Alloy Reinforced with In Situ Al3Ti Particulates
Al3Ti particulates (5 vol%) were produced in situ via aluminum-K2TiF6 reactions in an Al-7Si alloy. The effects of strontium (Sr) addition (200 ppm) on the microstructure and mechanical properties were studied. I...
-
Chapter and Conference Paper
Synthesis and Electrocatalytic Properties of Ni–Fe-Layered Double Hydroxide Nanomaterials
Designing efficient electrocatalysts for (OER) is very important for renewable energy storage. Layered double hydroxides (LDHs) attract widespread attention because of their excellent performance in electroc...
-
Chapter and Conference Paper
Optimization on Drying of Acid Leaching Slag by Microwave Heating Using Response Surface Methodology
In this paper, the technology that was dried by microwave heating was studied. The influence of microwave power, time, material mass and their interaction on the relative of were investigated using (...
-
Chapter and Conference Paper
From Recycled Machining Waste to Useful Powders for Metal Additive Manufacturing
To fulfill the growing demand for alternative and sustainable feedstock production for metal additive manufacturing, a novel dual-stage ball milling strategy was proposed to effectively convert recycled stainl...
