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Search results for keyword: thermodynamics
Annealing treatment, incomplete annealing, complete annealing
Simulated Annealing (SA) is a stochastic global optimization procedure that is based on the principles of thermodynamics.SA, also known as annealing process,is designed to find the global optimum of a complex nonlinear system. The global optimum is determined through successive reductions in tempe......
stress boundary condition
Stress Boundary Conditions Stress boundary conditions are an important aspect of structural engineering that involves how stresses vary across the boundary of a given structure. In structural engineering, boundary conditions specify the boundary of a given system and the resultant conditions at t......
Solidification structure of boiling steel, killed steel and continuous casting slab
An Overview of the Solidification Structure of Austenitic Steel, Martensitic Steel and Continuously Cast Bloom Introduction When steel is produced and passed from a liquid state to a solid state, it goes through a process of solidification. This transformation is governed by the laws of thermody......
Metallurgical length
Metallurgy is the study of metals. It is a field which explores the properties of metals, their uses, and the ways in which they can be manipulated for different purposes. It also encompasses the science of modifying the chemical composition of a metal, to produce a desired result - such as increa......
The principle and characteristics of vacuum deoxidation
Vacuum Deaeration Theory and Characteristics Vacuum deaeration is a device used to reduce the amount of dissolved oxygen and other gases such as carbon dioxide from a liquid medium. The process involves lowering the absolute pressure surrounding the liquid, below the vapor pressure of the gas in ......
Heat balance of steelmaking process
Heat balance of steel refining process The steel refining process consists of several stages which are essential to ensure the desired quality of the end product. In the production of steel from iron ore, a large amount of heat is transmitted from one stage to the next, and it is critical to cont......
tags: heat stage process heat balance thermal
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Emily
vacuum metallurgy
Vacuum Metallurgy Vacuum Metallurgy is a metalworking process used in the manufacturing of isotropic materials with improved properties. It is usually used to create high-quality products or to form components with precise mechanical properties, thereby achieving excellent performance characterist......
Metal Corrosion
Metallic Corrosion Metallic corrosion is an electrochemical process, where an electrical current is transferred between an anode and a cathode of different pieces of metal. The metal at the anode reacts with the environment (atmosphere, fluids or solids) and corrodes, thereby releasing electrons ......
Characteristics of welding heat-affected zone of pure metals or single-phase alloys with allotropic transformation in solid state
, Welding is a process that is used to join two separate components by heating them and then pressing them together. The parts are usually brought together by a force, often under the action of a welding torch. The heat generated during welding causes a surface layer of the material to melt, and t......
Niobium affects the transformation of austenite
Influence of Ni on Austenite Transformation The affect of a single element on the austenite transformation can be studied by looking at the influence of elements such as nickel on the mechanism of austenite formation. Nickel is one of the most commonly used alloying elements in industrial steel a......
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