Influences of process parameters on rare earth magnets produced by laser beam melting

机译：工艺参数对激光熔炼稀土磁体的影响

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Powerful permanent magnets are of essential meaning for electric drives as well as for environmental friendly energy production. To meet industrial requirements like high energy products, thermal stability and acceptable price mostly NdFeB-based alloys are taken into account. For these alloys, a trade-off has to be made when it comes to net-shape production. Either simple geometries can be produced maxing out the full magnetic potential of the material, or a nonmagnetic binder has to be used to produce more complex shapes at the price of reduced magnetic properties. To overcome these limitations, we present a detailed study on additive manufacturing of an NdFeB-alloy by Laser Beam Melting. By employing this technology, nearly any shape can be produced in a single process without using a secondary material or extensive post processing.

机译：强大的永磁体对于电力驱动以及对环境友好的能源生产至关重要。为了满足诸如高能产品的工业要求，考虑了热稳定性和可接受的价格（主要是基于NdFeB的合金）。对于这些合金，在进行净形生产时必须进行权衡。可以生产出简单的几何形状，以最大化材料的全部磁势，或者必须使用非磁性粘合剂来生产更复杂的形状，但其代价是降低了磁性能。为了克服这些局限性，我们对通过激光束熔炼制造NdFeB合金进行了详细研究。通过采用该技术，几乎可以在单个过程中生产任何形状，而无需使用辅助材料或进行大量后期处理。

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《International Electric Drives Production Conference》|2017年|1-5|共5页
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Nikolaus Urban; Florian Huber; Jörg Franke;
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Powders; Laser beams; Power lasers; Buildings; Metals; Shape;

机译：粉末;激光束;功率激光器;建筑物;金属;形状;

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2. Influence of heat treatment on corrosion behavior of rare earth element Sc modified Al-Mg alloy processed by selective laser melting [J] . Zhang Han, Gu Dongdong, Dai Donghua, Applied Surface Science . 2020,第Apra15期

机译：热处理对选择性激光熔化处理稀土元素SC改性Al-Mg合金的腐蚀行为的影响
3. Influence of processing parameters on laser penetration depth and melting/re-melting densification during selective laser melting of aluminum alloy [J] . Guanqun Yu, Dongdong Gu, Donghua Dai, Applied Physics . 2016,第10期

机译：铝合金选择性激光熔化过程中工艺参数对激光穿透深度和熔化/重熔致密化的影响
4. Influences of process parameters on rare earth magnets produced by laser beam melting [C] . Nikolaus Urban, Florian Huber, J?rg Franke International Electric Drives Production Conference . 2017

机译：激光束熔化生产工艺参数对稀土磁铁的影响
5. A study of the influence of process parameter variations on the material properties and laser damage performance of ion beam sputtered Sc2O3 and HfO2 thin films. [D] . Langston, Peter F. 2016

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6. The Influence of Selective Laser Melting (SLM) Process Parameters on In-Vitro Cell Response [O] . Bartłomiej Wysocki, Joanna Idaszek, Joanna Zdunek, 2018

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7. An Investigation of the Influence of Changing Energy Volume Densities to Produce a Complete Process Parameter Window for Selective Laser Melting of Scalmalloy [O] . 2020

机译：改变能量密度强度产生完整过程参数窗口的影响，用于Scalmalloy的选择性激光熔化

Influences of process parameters on rare earth magnets produced by laser beam melting

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