Search results for keyword: reflectivity
Freeman long wave theory
Fresnel Diffraction Theory
Fresnel diffraction is one of the most fundamental theories of contemporary optics. Fresnel diffraction is the diffraction of a light wave due to an object with a finite aperture. It is named after the father of optics, Augustin Jean Fresnel (1788–1827). This is usually......
13/07/2023 
1047 
Megan
Properties and uses of common electroplating layers
Electroplating is a process that uses electric current to coat a metal surface with a thin layer of another metal element. It is often used to improve the appearance and durability of the metal. It can be used for a variety of applications, including jewelry, medical instruments, utensils, and mac......
Development of Advanced Fine Grain Plain Carbon Steel Rebar
Development of Advanced Fine Carbon Steel Bars
The development of advanced fine carbon steel bars has provided the construction materials industry with a durable, high strength material. Carbon steel is an alloy with one or more other elements, such as manganese, phosphorus, sulfur, and silico......
Basic Laws of Geometric Optics in Iron and Steel Metallographic Experimental Technology
Geometric optics basic laws in steel metallography experiment technology
Metallography is a branch of material science, which studies the microscopic structure and composition of metal and its alloy materials. With the improvement of metallurgical technology, especially the emergence of electron ......
Grinding and flattening of the grinding surface of metallographic specimens
Grinding Flat
Grinding is an important process in metalworking, as it is used to create a desired surface finish on different metal workpieces. Grinding flat involves grinding to the desired flatness on a piece of metal. There are several different types of grinding that can be used to achieve a ......
Metallographic diagram of 45 steel (quenched)
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Introduction
45# steel is a kind of medium carbon steel, it contains 0.42 - 0.50% of carbon, 0.17- 0.37% of silicon and 0.3-0.60% of manganese. It is often used to make parts in machinery, engine and construction industry. Heat treated steel 45# can be made into variety of components. In this a......
Analysis of cracks on the surface of machine tool guide plate
Introduction
This project focuses on surface cracking caused by the turning of engine blocks with CNC lathes. CNC machine tools are one of the most common and most important machines used in the machining process. The surface integrity of the workpiece being machined is affected by both the desig......
JIS G 3463-1994 Stainless Steel Tubes for Boilers and Heat Exchangers
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JIS G 3463-1994 is a standard in Japan for stainless steel tubing to be used in boilers and heat exchangers. The most common material grade, type and size specified within the standard is SS304 (Type 304) and its designations come in 3.2 and 5.5 mm thicknesses.
The standard outlines the require......
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