Search results for keyword: precipitation
Carbon spring steel wire for non-mechanical springs (YB/T5220-1993)
Carbon spring steel wires (YB/T5220-1993) are widely used as elastic element and main material for non-mechanical springs. This type of material is characterized by having excellent mechanical properties, fatigue and corrosion resistance, and is often used for wire springs, especially for squeez......
1080 
Emily
Flat Steel for Plastic Molds (YB/T094-1997)
Flat Steel Used for Plastic Mould
Flat Steel is an important type of steel materials which have been widely used in many different areas, such as plastic mould. It is one of the most commonly used steel in the sheet and strip material for plastic mould. Flat steel is also known as strip steel, wh......
BS 1449/2-1983 Plate, sheet and strip Part 2: Chemical composition of stainless and heat resistant steel plate, sheet and strip
The purpose of this article is to discuss the chemical compositions of stainless steel and heat-resistant steel thick plates, thin plates and steel strips as per Standards Australia AS 1449/2-1983.
The Standard AS 1449/2-1983 describes the chemical compositions of these thick plates, thin plates ......
GB/T 4172-2000 Weathering steel for welded structures
GB/T 4172-2000 Weathering resistance steel for welding structure
Weathering resistance steel for welded structure is made to reduce the corrosion damage that can be caused by rain, snow and wind. Steel that has been specially alloyed and treated to make it long-term resistant to various types of ......
Molten Metal Solution (Volume Name: Mining and Metallurgy)
Molten Metals – An Overview
Molten metals are materials which are in a liquid state at high temperatures. They are materials which have been melted down from either a solid or a semisolid state, and can be manipulated and molded into different shapes as needed. Molten metals are commonly use......
mine dust
Air pollution
Air pollution is a major global concern. It has a range of adverse effects on human health, the environment, and climate. It is a mix of chemicals, particulate matter, and biological materials that suspend in the atmosphere. The decrease in air quality damages more than just the env......
Fankou lead-zinc mine and Shaoguan smelter project
Vanadium and zinc ore mining and smelting project in Shaoguan
Vanadium and zinc are two important minerals that are widely used in steelmaking and several industrial applications. The vanadium and zinc ore mining and smelting project in Shaoguan, China is part of a larger effort to improve the qu......
Bubble mineralization
Bubble mineralization is a process by which mineral particles are concentrated in cavities created by the escape of dissolved minerals from shallow pockets of water into the surrounding, permeable rock matrix. This process is particularly important in the precipitation of zinc, iron, and other met......
solid-liquid separation
The Separation of Mixtures
A ‘mixture’ can be defined as a material containing two or more distinct substances that are not chemically combined. The aim of separating a mixture is to produce two or more individual compounds that are physically distinct from each other. To separate a mixture, th......
Chemical beneficiation process control
Chemical Mineral Selective Separation Process Control
Mineral separation processing is an important industrial process to extract valuable metals and minerals from a mixture of other materials. Mineral separation can be done in a variety of ways, and one of the most commonly used methods is chemi......
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