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① Is the difference between imported metallographic sandpaper and other brands of metallographic sandpaper for innovation? ② Is the high-quality promotion of imported metallographic sandpaper just a concept? As we all know, there are many brands of metallographic sandpaper, both domestically produced and imported; The types also include silicon carbide, aluminum oxide, and other grinding particles, which are widely used in gold
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A good video microscope is just a pair of eyes that can observe the microscopic world! Leica microscope Leica DVM6 is such a pair of eyes. In the automotive manufacturing industry, testing the grain size grade of automotive components, identification of main alloy structure composition, porosity, etc. can quickly provide testing results. In the electronics or microelectronics industry, identifying initial samples of various defects has a positive impact on quality control. In France
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One of the mentors of the editor is a professor from the School of Materials at a certain university. He has been engaged in teaching and researching metal materials for many years. The old professor's years of laboratory experience are like an endless treasure, and no matter what problems you encounter with metal material sampling, you can find simple and effective solutions here. One of my users, his laboratory mainly does metallographic analysis of lead, tin, and zinc
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On December 21, 2017, with a hint of joy and joy, I arrived in Hangzhou, which is known as a paradise! Objective: Zhejiang University of Science and Technology School of Materials, invited to conduct on-site demonstrations of Leica microscopes for teachers and students from the School of Materials at Zhejiang University of Science and Technology. Although the school is still some distance away from West Lake, for the editors who come here thousands of miles away, they are considered to be on the edge of West Lake. The winter in Hangzhou is gentle and graceful,
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I have been engaged in metallographic analysis for many years, and the grinding and polishing of samples is a daily task. Year after year, day after day, more than twenty years have passed without realizing it. Countless samples have slipped through my fingertips, and countless pieces of metallographic sandpaper have been worn away and scattered. Many bottles of polishing liquid have been flying away. Over time, these decades of work have continuously consumed my life and consumed every sand and object in this laboratory, However, in return
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Inadvertently, in a blink of an eye, the shadow of an old metallographic cutting machine drifted past. This confuses me. First, let's reminisce: Where did I ever see such an old metallographic cutting machine? Is it in the metallographic laboratory of a certain university? Is it a research institute in another place? But none of them look like it. Later, I remembered the Volkswagen Metallographic Laboratory I had visited when I first arrived at Chain Energy, so I thought of this old metallographic cutting machine.
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