3D printing of high-precision and ferromagnetic functional devices
نویسندگان
چکیده
Highlights A novel NdFeB-Fe 3 O 4 magnetic photosensitive resin comprising 20 wt.% solid loading of particles is developed to fabricate high-precision and ferromagnetic functional devices via micro-continuous liquid interface production ( ? CLIP) process. penetration depth model established reveals the effect particle size, loading, absorbance on curing characteristics resin. Optimized (NdFeB:Fe = 1:1) able print centimeter-size samples with a sub-40 m fine feature, reduced by 87% compared existing hard exhibits significantly enhanced coercivity remanence in comparison soft resins, showing an increase 24 times 6 times, respectively.
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ژورنال
عنوان ژورنال: International journal of extreme manufacturing
سال: 2023
ISSN: ['2631-8644', '2631-7990']
DOI: https://doi.org/10.1088/2631-7990/acccbb