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The basic content of quality control and assurance (QC/QA) and failure analysis (FA) for automotive component products is to conduct visual inspection to see if there are cracks and defects on the surface of the components. However, it is difficult to use Optical instrument such as microscopes to analyze the raw materials of components such as rubber for tires and plastic for automobile air outlet covers. Due to its low contrast effect under general lighting conditions
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Poor grinding effect, low material removal rate, and deep surface scratches&hellip& Hellip;, There are various problems encountered in the grinding of metallographic samples, and a more effective improvement method should be tailored to the situation. Today, the editor recommends a set of metallographic sandpaper with strong technical performance and pertinence, specifically used to grind materials that are difficult to grind. It can effectively solve various grinding problems and fundamentally improve metallographic samples
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In the process of quality control and assurance (QC/QA) and failure analysis (FA) for automotive component products, it is difficult to detect raw materials such as rubber used to make tires and plastic used to cover car air vents. Under general lighting conditions, it is difficult for microscopes to detect defects and defects. If these important information cannot be detected, malfunctions may occur. But these issues,
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I have always wanted to add a metallographic cutting machine imported from the United States to the laboratory because I have used it before when I was in college. It is indeed very user-friendly, labor-saving, accurate, intelligent, and the surface cut is flat, with almost no deformation layer. Subsequent grinding and polishing are very labor-saving, and the effect is particularly ideal. In recent years, the metallographic cutting machine used in my work has always felt less effective. In addition, there are several classmates who are in the same department
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When you mention City Wall of Suzhou, do you suddenly think of Hanshan Temple, Humble Administrator's Garden, Tiger Hill and Lion Grove Garden? Are these beautiful and stunning places to go? But in my mind,&quo; Fireworks in Suzhou in March; Beautiful melody, because today I am here to provide maintenance for the user's metallographic cutting machine. Someone asked, are you still so happy to work on a business trip? True or false? Is it true or not? Let's take a closer look
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A while ago, my supervisor instructed me to choose a Leica microscope for the laboratory, but it was really frustrating for me. I had never done anything about purchasing equipment before, so I was really nervous. What should I do if I couldn't buy it properly? I don't know how to find suppliers. I've been searching around for information, but a senior brother helped me introduce a Leica agent, which is not bad. The customer manager is particularly responsible and considerate of me as a student. I've come several times to learn about our laboratory
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The handsome young man from the metallographic laboratory is clearly puzzled during this period. As a metallographic sample making engineer, I have been receiving metallographic samples for a period of time, and I don't know what happened to the metallographic sandpaper I used. I have been unable to produce the desired effect, causing my brows to furrow and my face to elongate all day. Recently, I suddenly changed my old worried face, and my face is full of spring breeze, like picking up money. I am happy all day. Originally, it was because
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The editor, who had just entered the job after leaving school, mistakenly entered the factory and became a metallographic sample making engineer, working in the metallographic laboratory; Skilled workers;, One grinding is a week, grinding and grinding on metallographic sandpaper with samples in hand all day long! The small sample block is in hand, grinding with P80 metallographic sandpaper on the left, continuing with P320 metallographic sandpaper on the right, replacing with P600 and P1000,
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Metallographic sandpaper is a specialized sandpaper used for grinding during metallographic analysis, which is common in the laboratory but relatively rare elsewhere. Therefore, many people do not know that sandpaper can still play a variety of roles in daily life. Next, let's take a look at some unexpected uses of metallographic sandpaper? Tightening the bottle cap: Girls have relatively little strength, and when they encounter a bottle cap that cannot be opened,
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Metallographic sandpaper is mainly used in quality control laboratories, physical laboratories, and materials metallographic laboratories of major enterprises, universities, and research institutions to perform destructive metallographic analysis and grinding of various types of materials. The widely used consumables in the field of metallographic sample preparation are probably metallographic sandpaper, which belongs to the general metallographic grinding and polishing consumables! Almost all materials can be ground with metallographic abrasive paper. However, when metallographic sandpaper encounters hard alloy
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