How much do you know about magnetic materials?
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How much do we really know about magnetic materials? Is it still limited to the magnets used in the speakers we played with as children? In fact, magnets are by no means that simple; they represent a strategic reserve resource for our country, and moreover, they are non-renewable resources. Their applications are extensive, and their irreplaceable role goes beyond what many people can imagine. If you have any questions regarding magnetic materials, feel free to leave a message below, and I will answer them one by one. I have worked in a magnet factory for eight years, so I can answer almost anything people want to know. If I can’t answer something, we can learn from each other and discuss it together; I have some knowledge about the magnetic materials used in various industries
What is the approximate increase in the price of magnetic materials this year?
For example, in a batch of N38SH products, the consistency of their magnetic field strength does not meet the requirements; I reduced the magnetic field strength of those products with high values by using baking. Do such products meet the relevant standards or industry requirements?
Furthermore, for small-batch products that are high-performing but large in size, it is too costly to sacrifice one unit of such product for testing. Yet the shape and size of the test piece differ significantly from those of the raw material. Sometimes, the test pieces produced in a single batch suffer severe oxidation due to their small size, and therefore cannot reflect the performance of the raw material. How can this issue be resolved?