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In the process of metallographic analysis such as scientific research, teaching, and quality control, high-quality metallographic sample preparation is required, among which high-quality grinding metallographic sandpaper is a common consumable. Silicon carbide metallographic sandpaper imported from QMAXIS in the United States is highly favored and widely used in the metallographic industry. Chain Energy Metallographic Experimental Equipment Nanjing Co., Ltd. has been specializing in importing metallographic consumables from the United States for many years. His metallographic sandpaper not only has a wide range of types and models, but also has been used at a reasonable price
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There are so many hot microscopes in the market, why can Leica microscopes become excellent teaching microscopes? With this question in mind, the editor has really gained knowledge. The Leica microscope can win in the field of teaching, and there are secrets to it. You must know! Leica microscopes are more suitable for these teaching applications, although Leica microscopes are found in secondary schools in many countries
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Just flipped through the pages in 2018, the journey we have traveled together is still in our hearts. The beauty, laughter, innovation, even difficulties, tears have all turned into memories, and we have collected them one by one in our hearts. Why don't we review our popular Leica microscope DVM6 together. Engaging in quality control/assurance, fault analysis, research and development, or forensics work, searching for details under a microscope may take up a lot of time. Leica display
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Popular metallographic sandpaper with a trial price of 0 yuan is our newly launched old user activity. To provide our metallographic laboratory users with better imported metallographic sandpaper, we have selected a total of 9 models of metallographic sandpaper from three imported brands and sent them to regular users for free trial. I have received trial reports from everyone one after another. Below, I will share with you a metallographic sandpaper that was ultimately recognized by users and regretted not buying. This gold
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We are an electronic production enterprise, comparable to other schools and research institutions. We have a break on weekends and holidays, and can have winter vacations, long holidays, and other activities. Our production line runs day and night, and our quality control also follows production. The task of sample preparation continues unabated. At the end of the year, logistics are also about to stop, and the usage of metallographic sandpaper is high. We must not shortage it, otherwise it will be a big trouble. If it cannot be used after the year, we must quickly replenish it, otherwise it will be too late
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Hard steel is a steel with high carbon content, high hardness, but relatively brittle. The preparation of metallographic samples is not difficult, mainly to preserve the original microstructure as much as possible, in order to facilitate the identification and analysis of various inclusions, carbides, and nitrides in the steel. The key to its main preparation step is the polishing process. By selecting the appropriate polishing agent combined with the appropriate metallographic polishing cloth, the ideal surface can be easily obtained. In regular
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A friend posted a consultation on Baidu; How to use aluminum oxide polishing solution for polishing;, The specific content is to inquire about the plan to use alumina polishing solution for precision polishing, starting with 0.3 μ M, followed by 0.05 μ M's alumina polishing solution. But it is unclear how long it will take to polish, how much N of loading force will be used, and whether water needs to be added. After seeing this post, the editor of Lianneng Metallography realized that
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The Lunar New Year is getting closer and closer. It is our habit to clean up in the December. The clean cleaning indoors and outdoors not only means to welcome the new year, but also means that everything will be fresh and auspicious in the new year! In action, our laboratory also carried out a thorough Spring cleaning. The cleaning and maintenance of the equipment is the highlight, especially the Leica microscope in the laboratory, which is our treasure, always loved and specially maintained.
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Alumina polishing solution is used by metallographic colleagues every day, and most material sample preparation, such as iron based metals, copper, polymers, minerals, microelectronics, precious metals, etc., will use alumina polishing solution for fine polishing. Undoubtedly, the subsequent fine polishing is at the nanoscale, and the commonly used alumina polishing fluid has an abrasive particle size of 0.05 μ m. Meet the requirements for high-quality sample preparation. There are many alumina polishing liquids in the market, and the quality
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In the past two days, an article by Ms. Chen Lifang, Vice President of Huawei, titled "Huawei and the United States are 25000 Miles Away in Technology" was swiped on the screen. Facing the strength of the United States, seeing the gap, and firmly learning from the United States is what each of us should recognize clearly. The content of the article will not be elaborated here, but will only discuss our personal views from our specific work. No matter how well your metallographic laboratory is decorated, no matter how gold
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