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What Is a Centrifuge? A centrifuge is a machine that uses centrifugal force to separate the contents of a sample based on their density. When the centrifuge spins, it creates a strong centrifugal force. Though separation would eventually happen naturally with Earth’s gravity, the centrifuge machine ... Read More
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Principle of Metallographic Electrolytic Corrosion Instrument The metallographic electrolytic corrosion instrument is an instrument used for surface treatment and observation of metal samples, and is widely used in materials science, metallurgy and metal processing. This article will introduce the ... Read More
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Types of Rockwell Tests There are two types of Rockwell tests: • Regular Rockwell: the minor load is 10 kilograms of force (kgf) and the major load is 60, 100 or 150 kgf. • Superficial Rockwell: the minor load is 3 kgf and major load is 15, 30 or 45 kgf. In both tests, the indenter may be either a ... Read More
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How to Place Samples When Using Temperature Test Chamber? How to place the test product when using a high and low temperature test chamber? It is well known that a high and low temperature test chamber with a large capacity can accommodate more test products, while a small capacity test chamber can ... Read More
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Brief Introduction and Application of Leeb Impact Device Impact Device C: Reduced impact energy. For surface-hardened components, coatings, thin or impact-sensitive parts (small indentation). Impact energy 3 Nmm, Indenter Tungsten carbide 3mm. Impact Device D: Most widely used probe. For the ... Read More
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Testing Method for Hardness of Stamping Parts Stamping parts are the most commonly used parts in the field of metal processing and mechanical manufacturing. Stamping parts processing is a processing method that uses molds to separate or form metal strips. Its application range is very wide. Stamping ... Read More
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Surface Hardness Test Method of Thermal Spray Coating When the thickness of thermal spray coating is thin, such as the thickness of spray coating is less than 0.15 mm, the Vickers and Knoop microhardness test of metal coating and other related coatings (GB 9790-88) can be referred to. When the ... Read More
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Laboratory Pneumatic Sample Cutting Machine iCR-6040 Dumbbell Test Thickness 15mm Technical Data Download: iqualitrol Pneumatic Sample Cutting Machine Product Description: The iqualitrol pneumatic sample cutting machine uses pneumatic to cut all kinds of test pieces, suitable for laboratory cutting ... Read More
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What is Alloy Segregation? When an alloy solidifies from liquid to solid, the constituent elements are unevenly distributed in different parts. This phenomenon is called segregation. 1. Gravity segregation. This segregation is caused by the difference in density between the constituent phase and the ... Read More
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An Explanation of the Echo-to-Echo Measurement Technique Introduction: The ultrasonic echo-to-echo technique utilizes gates set around two consecutive backwall echoes and measures the difference between them. This difference negates the coating thickness and returns just the part thickness. The echo... Read More
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