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Ceramic Material Hardness Test Method The hardness of ceramics is a relatively wide range, which varies due to its material composition, preparation process and microstructure. Generally speaking, the hardness of ceramics is between 6.5 and 9.0 on the Mohs hardness scale. Special ceramics such as ... Read More
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The 25th China International Optoelectronic Exposition (CIOE) Time: September 11-13, 2024 Venue: Shenzhen World Exhibition and Convention Center, China The 25th China International Optoelectronic Exposition (CIOE) will be held from September 11 to 13, 2024, at the Shenzhen World Exhibition and ... Read More
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Commonly Used Metallographic Inspection Standards Metallographic inspection standards began to actively adopt international standards in the 1980s, and it was not until 2010 that they really began to participate in the formulation and revision of international standards in this field. At present, ... Read More
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Metallographic Inspection Helps Machinery Industry Metallographic inspection is to observe the internal structure of metal machinery parts through various metallographic means, and conduct qualitative, semi-quantitative or quantitative inspections on grain size, shape, type, microstructure, relative ... Read More
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Inverted Metallurgical Microscope Integrates Dark Bright Field Observation iqualitrol iMet-MDS300 Technical Specification: Item Specifications iMet-MDS300 Eyepiece WF10X/20mm (High eye-point) ● WF10X/20mm (High eye-point, adjustable Focus, Reticule 0.1mm) ● Metallurgical LWD Infinity Plan Objectives ... Read More
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Metallographic Inspection and Evaluation of Quenched and Tempered Structure High-strength bolts should ensure that they are fully austenitized during quenching, the quenched structure is uniform, and there is no undissolved ferrite and non-martensite structure. The metallographic inspection of the ... Read More
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Metallographic Inspection of Fastener Bolts after Quenching and Tempering High-strength bolts have good comprehensive mechanical properties and high toughness after quenching and tempering (quenching and high-temperature tempering). Commonly used steels are low-carbon and medium-carbon high-quality ... Read More
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Metallographic Sample Preparation Example The metallographic sample preparation example shared this time is EN-AW-5083 aluminum alloy sample. The three samples sent by the customer are cut into 30mm*30mm cuboids by iqualitrol iCut-460Z automatic precision cutting machine, two each for hardness ... Read More
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Annealing Treatment of Cold Heading Wire for Fasteners Annealing process control points: (1) Full annealing requires heating to 28 ℃ above Ac3, carbon steel should be 30-50 ℃ above Ac3, and alloy structural steel should be 50-80 ℃ above Ac3. (2) Spheroidizing annealing: medium carbon steel and low ... Read More
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Fundamental Parameters of Optics The following list includes the fundamental parameters that must be evaluated in optics: Field of View (FoV): total area that can be viewed by the lens and imaged onto the camera sensor. Working distance (WD): object to lens distance where the image is at its ... Read More
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