Excellent humidity and salt spray resistance.Įxcellent humidity and salt spray resistance with uniform appearance.Įxcellent electrical conductivity and decorative performance.Įxcellent humidity and salt spray resistance. Poor corrosion resistance.Ĭorrosion resistance is better than BW-Zn. Secondly commonly used single layer coating. Thermal expansion of sintered Neodymium magnet will certainly lead to dimension change, then magnets in the magnetic device will generate a certain of stress due to such dimension change if the expansion difference between magnets and assembly material relatively large, and thus cause mechanical damages and magnetic performance deteriorations. Thermal properties of sintered Neodymium magnet are usually characterized by coefficient of thermal expansion. Sintered Neodymium magnets possess relatively lower electrical resistivity and vulnerable to eddy current loss when applied to rotary machinery. Electrical properties of metallic material are measured by electrical resistivity.
These three metrics have considerable influence on the machinability and long-term performance of sintered Neodymium magnet.
Discs, Rings, Cones, Cylinders, Arcs, Cubes, Rectangles, Squares, and much more. Mechanical properties are primarily measured by compressive strength, tensile strength, and bending strength. Large Selection of strong and powerful neodymium magnets. Besides regular density and hardness, physical properties of sintered Neodymium magnet also covered mechanical properties, electrical properties, and thermal properties. In addition to permanent magnetic properties and corrosion resistance, working stability of sintered Neodymium magnet is strongly tied to its own physical properties. Neodymium magnets, also referred to as neodymium-iron. The max working temperature of magnet is changeable due to length-diameter ratio, coating thickness and other environment factors. The resulting Ceramic magnets are noncorroding, but brittle and must be treated like other ceramics.The above-mentioned data of magnetic properties and physical properties are given at room temperature.YOU totally rock.If you would like an mp3 of this video, you can support this channel by. High Abundant Rare Earth Permanent Magnet Thank you for stopping by to check out this channel and our videos.
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