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Grades of carbon tool steel
Carbon Tool Steels
Carbon tool steels are materials which are mainly composed of iron and carbon. Carbon tool steels are typically divided into two groups, namely low carbon and high carbon steels.
The percentage of carbon content in low carbon steels or cold-work steels range from 0.25 - 0.45%.......
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Steel grade and chemical composition of Japanese JIS standard high manganese cast steel
Japan JIS Standard High Manganese Steel Grades and Chemical Compositions
High manganese steel is steel with a high content of manganese relative to other metals in the alloy. It has a low carbon content used in a wide variety of industries, primarily in engineering applications. Manganese is adde......
Comparison table 4 of commonly used steel grades of high-quality section steel and imported steel grades
High Quality Steel Grade Correspondence Table
High quality steel is widely used in various fields across the world, and it’s important to have the appropriate steel grade for the particular application. All steel grades are manufactured to different standards, depending on the country and region......
China alloy tool steel grade
China Alloy Tool Steel
China alloy tool steel is a type of metal used in the manufacture of tools. It is different from other types of metal in that it is alloyed with elements such as chromium and vanadium to improve its strength and toughness to ensure a longer life. Alloy tool steel is primari......
Chinese steel grade representation method
China has developed different steel codes and numbers to identify different types of steel. The national standard, the GB/T 222 “Permissible Tolerances for Chemical Composition of Steel Products”, is the basis for the standardization of the various types of steel’s composition in China. Steel gr......
Common vocabulary in combustion and mechanical design
Combustion Terminology
Adiabatic Combustion—An ideal combustion reaction taking place without any heat exchange between the products of combustion and the environment.
Aerosol—A suspension of fine solid or liquid particles in a gas.
Autoignition Temperature—The minimum temperature at which a......
Hydroxyl collector
Abstract
Hydroxyl radical (OH-) is one of the most important reactive intermediates in the atmosphere, playing a crucial role in atmospheric chemistry and global atmospheric chemistry processes. OH- is the major oxidizing species and is the main oxidant in the removal of air pollutants in the atm......
Hydroxamic acid
Hydroxy acetone (HOCh2COCh2OH) commonly known as hydroxyacetone, also known as glycolaldehyde, is a 2-carbon compound containing both a ketone and an aldehyde functional group, belonging to the family of aldehydic compounds. It is manufactured through a variety of routes, including the hydrolysis ......
Zero electric point and isoelectric point
Zero Potential Point and Equilibrium Point
In electrochemical systems, the zero potential point is used to refer to the point of electrochemical equilibrium at which the potential of an aqueous solution is the same for all components. It is a point on the electrochemical potential of a reaction w......
Vulcanization roasting
Introduction
Sulfidation roasting is a chemical treatment process for producing a range of products. This process involves the partial oxidation of certain minerals, usually sulfides, to form a mixture of solid and liquid products. The sulfur present in the original mineral is oxidized to sulfur ......
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