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Kinds of Rockwell Hardness Scales Initially, 15 scales were created using a 10 kg preliminary force; 60, 100 or 150 kg total test forces combined with diamond; 1⁄16, 1⁄8, 1⁄4 and 1⁄2-inch diameter ball indenters; and 0.2 millimeter per Rockwell point. These forces are called the Regular Rockwell ... Read More
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Fast Evolution of Coating Thickness Gages Today's thickness gages also are more simplified, and are far more advanced and sensitive than in years past. Understanding what equipment is available and how to use it is critical to ensuring process control, product quality and cost control. Depending on ... Read More
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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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GIME GUANGZHOU 2024 Guangzhou International Inspection and Testing Technology and Equipment Exhibition 2024 Guangzhou International Metrology and Testing Technology and Equipment Exhibition 2024 China (Guangzhou) International Testing and Measurement Industry Innovation Expo 2024 Booth Number Of Q1... Read More
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analytica China 2024 analytica China is the biggest trade fair for laboratory technology, analytics, biotechnology, and diagnostics. The exhibition – where the latest technologies and products will be displayed – is held every two years. Meanwhile, the concurrent technical conferences are in 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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Differences Between Semi-auto and Fully-auto 2D Vision Measuring Machine 2D image measuring instrument is a device used to measure and detect the size and shape of a plane. It can obtain the required measurement results by shooting the image of the target object, analyzing and processing the image. ... Read More
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Application and Using of Metallographic Cutting Machine The metallographic cutting machine is a commonly used equipment in metallographic laboratories for cutting and sampling metal materials. It is mainly used in metallographic microstructure analysis, quality control of metal materials, and ... Read More
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