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Ultrasonic machining (USM) is a non-conventional machining process that employs a tool vibrating at an ultrasonic frequency to remove material from a workpiece, usually hard and brittle materials like glass, ceramics, and composite materials. This process is used to produce complex or precise shapes and features that might be difficult to achieve with traditional machining…
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Construction: The Abrasive Jet Machining (AJM) process uses a jet of abrasive particles mixed with air or gas to remove material from a workpiece’s surface. It’s a subtractive manufacturing technology often used for cutting, deburring, or etching materials. 1. Gas Supply and Regulator: This usually consists of a cylinder containing compressed air or another suitable…
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Semiconductor quantum dots (SQD) are revolutionizing the field of nanotechnology, offering immense potential in various applications ranging from electronics and energy to medicine and imaging. These minuscule structures, typically less than 10 nanometers in size, exhibit unique optical and electrical properties due to their quantum confinement effect. What are Semiconductor Quantum Dots? Semiconductor quantum dots…
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Introduction: Casting is a fascinating and intricate process that plays a crucial role in the creation of various objects, from intricate sculptures to industrial components. This age-old technique involves the pouring of molten material into a mold, which then solidifies to form the desired shape. Understanding Casting: Casting is a manufacturing process that dates back…
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Introduction Fits play a vital role in ensuring the proper assembly and functionality of mechanical systems. Fits describe the relationship between two mating parts, such as holes and shafts, and determine the amount of clearance or interference between them. What are Fits in Engineering? Fits in engineering refer to the dimensional relationship between two mating…
Introduction Pumps are mechanical devices that play a crucial role in various industries and applications. They are designed to move fluids, whether liquids or gases, from one place to another. Pumps are essential for processes such as water supply, wastewater treatment, oil and gas extraction, chemical processing, and many more. There are mainly two types…
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Introduction In manufacturing, the need for efficient and precise machining processes is paramount. One such process that has gained considerable attention is electrochemical grinding (ECG). By combining the principles of electrochemical machining and conventional grinding, ECG offers a unique solution to achieving high precision and surface finish in various materials. Definition of Electrochemical Grinding (ECG)…
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Introduction Chemical machining, also known as chemical milling or chemical etching, is a specialized manufacturing process that involves selectively removing material from metal components using chemical reactions. This precise and versatile technique offers several advantages over traditional machining methods. Understanding Chemical Machining Chemical machining is a subtractive manufacturing process used to shape and pattern metal…
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Introduction: Gate valves are essential components used in various industries to control the flow of liquids and gases. With their sturdy construction and efficient operation, gate valves play a crucial role in regulating fluid flow. Working Principle of Gate Valve A gate valve operates by the lifting or lowering of a gate (also known as…
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Introduction The ignition system is a crucial component of internal combustion engines, responsible for initiating the combustion process that powers vehicles and machinery. Among the various types of ignition systems, the magneto ignition system has gained prominence due to its reliability and self-sufficiency. Understanding the Magneto Ignition System The magneto ignition system is an autonomous…
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Introduction The Babcock and Wilcox boiler, also known as the B&W boiler, is a widely used water tube boiler in the power generation and industrial sectors. Invented by George Herman Babcock and Stephen Wilcox in the 19th century, this boiler design revolutionized steam power plants. It is renowned for its durability, efficiency, and ability to…
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Introduction In the realm of machining, shaper machines play a crucial role in shaping and forming metal or other materials into various desired shapes and profiles. With their precise cutting abilities, shaper machines have been widely used in manufacturing industries for decades. What is a Shaper Machine? A shaper machine is a mechanical device utilized…
