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Oxidation period and decarburization period
Oxidation and Reduction Reactions
Oxidation and reduction reactions (also known as redox reactions) are reactions in which electrons are transferred from one compound to another. Oxidation reactions involve the gaining of electrons while reduction reactions involve the losing of electrons. These r......
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PM method
Introduction
The Project Management (PM) approach is an effective way to manage complex projects. It is based on a structured methodology that helps to identify and plan the various phases of a project, as well as to monitor and control the execution of the project. The main feature of PM is the ......
Key points for the use and maintenance of CNC turret punch dies
Use and Maintenance Points of CNC Turret Punch Press Mould
CNC turret punch press moulds are an essential piece of equipment used to produce high-precision holes, slots, grooves, and other special geometric shapes on a variety of workpiece materials. CNC turret punch press moulds are typically co......
Development of a new single-column tube-plate automatic argon arc welding machine
Development of a Novel Single-Column Tube-Plate Automatic Submerged Arc Welding Machine
Abstract
Submerged arc welding (SAW) is widely used in the welding of heavy steel structures due to its advantages such as high power utilization, strong weld formation and penetration, low spatter, and low ......
Development and Application of Cold Extrusion Technology
The Development and Applications of Cold Extrusion Technology
Extrusion is a metal forming process used to produce components with a uniform cross-section, such as cylindrical shapes and tubes. It has been used extensively in the production of components from a wide range of ductile materials inc......
principal stress diagram
Introduction
Stress is a physical phenomenon that affects all materials. Stress analysis, also known as engineering stress, is a technique that uses various methods to measure, identify and map out the stress in specific areas of interest. It involves measuring the forces that are exerted on surf......
Simulation of plastic working process
Plastic Deformation Simulation
Plastic deformation is a process by which material is changed in shape or size while retaining its original chemical composition. This process involves applying force to a material in order to cause it to change shape and/or size. Plastic deformation is normally con......
Stamping - Soft Molding
Stamping is one of the most widely used processes for forming metal parts in the world. It is also one of the most economical methods of manufacturing products out there, and it can be used to make parts out of almost any metal.
Stamping is a manufacturing process of forming metal parts by cuttin......
Low-alloy steel welding rod deposited metal chemical composition (GB/T 5118-1995)
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Low-alloy steel welding rods are widely used for welding mild steel and low-alloy steel or for deposition on mild steel to form a heat resistive, corrosion-resistant or abrasion-resistant protective overlay. The chemical composition of low alloy steel welding rods should conform to the standards......
Grinding safety: pay attention to the maximum speed of the grinding wheel
Safety Measures for Grinding Process
Grinding is a machining process that uses an abrasive to grind the surface of a workpiece. It is a very precise, versatile surface shaping and finishing process which is widely used for automotive, aerospace and other complex manufacturing processes. To ensure ......
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