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Still immersed in your metallographic sample preparation? Are you still sanding your small sample on your metallographic sandpaper? Stop for a moment, quickly put down the metallographic sandpaper in your hand, put down all your non urgent work, and look at Huawei 5G China Chip 8217; How Tiangang leads the way! On January 24th, Huawei announced the world's first 5G base station core chip&flash& Flash; Tiangang is born! This is an exciting experience
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Friends who work in metallography have a consensus that during the metallographic inspection process, magnesium alloy materials have a low matrix hardness and a high precipitation phase hardness, making it difficult to prepare samples and the phenomenon of floatation is easy to occur. To solve the problem of protrusion, in addition to reducing polishing time or using diamond polishing paste instead of polishing liquid, using short plush metallographic polishing cloth for polishing is a quite effective method. Therefore, if polishing paste is used
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The sample preparation of most materials cannot be separated from alumina polishing solution, especially for high-quality sample preparation of materials such as copper, microelectronics, precious metals, polymers, minerals, and iron-based metals. The subsequent fine polishing usually uses 50 nanometers (0.05 μ m) Aluminum oxide polishing solution. Who wouldn't want to spend the same amount of money to buy high-quality alumina polishing fluid at the nanoscale? What's more crucial is where to buy it&
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Metallographic sandpaper cannot be used up at once, or if stored for a long time, it is afraid of mold, deterioration, and failure to thresh. Once this situation occurs, one can only endure the pain of giving up 8217& Flash; Throw it away, it hurts so much! Chaineng's editor has encountered this situation before. The customer is distressed, but the editor is even more distressed. After all, they all spend money to buy and throw away money. In order to avoid the heartbreak from happening again, the editor provides some management for the friends
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There is an ancient Chinese saying:; The plan for a year lies in spring;, After the holiday, everything has returned to normal order. Is there an increasing number of samples to be tested in the laboratory, and the task of preparing metallographic samples is becoming increasingly heavy, with higher requirements? What is annoying is that the metallographic polishing cloth purchased last year is not awesome, and it is always in the fine polishing steps“ A fall in the bucket quo;, Rework, Rework, Rework! Oh, hello, it's really annoying
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Metallographic sandpaper that has been used for over a decade. Have you come in and see if you have used this one? Speaking of metallographic sandpaper, it is familiar to friends who do metallographic work. Metallographic sample preparation is essential, including coarse and fine, alumina, silicon carbide, and almost no unnecessary ones. Whether you are gold, silver, copper, iron, tin, or magnesium, aluminum, beryllium, cobalt, titanium&hellip& Hellip;, Or electronic materials, printed circuit boards, polymers, etc
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