Search results for keyword: precipitates
Formation and Solid Solution Behavior of Niobium Carbide in Large Steel Ingot
Formation and Solid solution Behavior of Carbonitride in Large Steel Ingots
Large steel ingots, ranging from 10 to 28 tons in weight, are commonly used to produce a broad range of products including automotive components, pipelines, and large machinery parts. As one of the important microstructur......
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vanadium uranium ore
The world is increasingly aware of the importance of using minerals and metals to support the progress of our society. These materials are often referred to as “strategic and critical materials”, and they have become a growing industry as a result. Among such materials are vanadium, molybdenum, ......
Sodium aluminate solution desilication
Elimination of Silicate from Sodium Aluminum Sulfate Solutions
Sodium aluminum sulfate (Na2Al2(SO4)3) is an inorganic salt with a variety of uses, including as an antacid, food preservative, and industrial processing agent. While its materials properties are often desirable, it has one notable dr......
gallium extraction by carbonation
Carbonation Method of Extracting Gallium
Gallium is a rare metal on earth, and its extraction mainly depends on the conversion of gallium compounds in bauxite and other ores. A common way of gallium extraction is carbonation or hydrometallurgical lattice method. It has the advantages that the eq......
Acid enrichment of tantalum and niobium-containing tin slag by roasting
A study of Palladium-Tin Slag Enrichment via Acid Leaching
Abstract
The aim of this research project was to study the ability of acid leaching to enrich palladium-tin slag. The slag was submitted to a laboratory-scale acid leaching process, involving varying parameters such as pH, temperature, a......
Rubidium and Cesium Extraction by Step Precipitation
The Separation of Ruthenium and Cesium by Stepwise Precipitation
Stepwise precipitation is a powerful method of separation used mainly in the field of analytical chemistry. It is often used to separate and quantify components of mixtures, including elements of different atomic masses. The method ......
Chromium salt precipitation – zinc replacement method for thallium extraction
Chromium Salt Precipitation-Zinc Exchange for Thallium Recovery
In the production process of thallium compounds, thallium ion is enriched in the solution by chromium salt precipitation-zinc exchange method. In this method, an aqueous solution of thallium ions is brought into contact with an aqueo......
Production of beryllium oxide by sulfate method
The Production of Beryllium Oxide by Sulfuric Acid Method
Beryllium oxide (BeO) is an important ceramic material used in high temperature and high power electronics, optical components and X-ray equipment. It is also used to make beryllium metal, which is highly appreciated for its excellent mech......
Influence of Impurities and Alloying Elements on the Plasticity of Steel
Influence of Impurity and Alloying Elements on Plasticity of Steel
Abstract
Steel, an alloy based on iron, is widely used in a variety of applications due to its balance of strength, ductility and cost effectiveness. The addition of impurities and alloying elements can greatly influence the plas......
Composition and properties of strong and ductile WC-based steel-bonded cemented carbide in Japan
，总共5页
Characteristics and Performance of ToughHigh-Hardness WC–Base Alloy in Japan
Abstract
High hardness WC–base alloy is used in many applications in the aerospace, heavy industry and medical fields. This paper discusses the characteristics and performance of toughhigh-hardness WC–base a......
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