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钕铁硼磁铁是一种以钕铁为主要成分的磁铁，由于其具有良好的磁性能和耐腐蚀性，因此被广泛应用于高温环境、机械驱动器、航空航天、电子等领域。
钕铁硼磁铁的参数包括：材料的磁性能，包括磁化率、磁密度和磁通率；结构，包括型号、尺寸、形状和结构；工艺，包括热处理、抛光处理、涂层处理等；性能，包括磁化程度、耐磁度、耐腐蚀性等；材料，包括材料成分、抗腐蚀性、结晶度等。
钕铁硼磁铁的价格主要取决于材料成分、型号、尺寸、形状和结构等参数，一般情况下，钕铁硼磁铁的价格介于50元到500元/千克不等，具体价格仍需根据不同的型号、尺寸、形状和结构等参数而定。
钕铁硼磁铁英文：
Neodymium (Nd), a rare earth element, is a member of the lanthanide series of the periodic table and is a soft, silvery-white metal. It is a hard, brittle, and strong magnetic material. Neodymium is used in a variety of applications, including magnets, lasers, and optical glasses. It is also used in catalysts, alloys, and as an additive in the production of other metals.
Neodymium magnets are the strongest type of permanent magnet currently available. They are made from an alloy of neodymium, iron, and boron, and are used in a variety of applications, such as motors, generators, speakers, and sensors. Neodymium magnets are more powerful than traditional magnets and can be up to ten times stronger than traditional magnets.
Neodymium is also used in laser technology. Neodymium-doped glass is used as an active medium in solid-state lasers, and neodymium is used in the production of laser systems that are used for medical, industrial, and scientific applications.
Neodymium is also used in optical glass. Neodymium-doped optical glass is used to produce a range of glass products, such as eyeglasses, camera and telescope lenses, and optical fibers.
Neodymium is also used in alloys. Neodymium-iron-boron alloys are used in turbines, aircraft parts, and automotive components. Neodymium is also used in the production of stainless steel, aluminum alloys, and copper alloys.
Neodymium can also be used as an additive in the production of other metals. Neodymium is added to steel to increase its strength and to reduce the amount of other metals needed for its production. Neodymium is also used to improve the corrosion resistance of aluminum and copper alloys.