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Diamond-structured hollow-tube lattice Ni materials via 3D printing 被引量:2
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作者 Jingjing Xu Yan Gao +3 位作者 He Huang Qinglin Yang Lin Guo Lei Jiang 《Science China Chemistry》 SCIE EI CAS CSCD 2016年第12期1632-1637,共6页
Light-weight and high-strength materials have attracted considerable attention owing to their outstanding properties, such as weight-reducing, acoustic absorption, thermal insulation, shock and vibration damping. Diam... Light-weight and high-strength materials have attracted considerable attention owing to their outstanding properties, such as weight-reducing, acoustic absorption, thermal insulation, shock and vibration damping. Diamond possesses specific stiffness and strength arising from its special crystal structure. In this work, inspired by the diamond crystal structure, hollow-tube nickel materials with the diamond structure were fabricated using a diamond structured polymer template based on the Stereo Lithography Appearance technology. The diamond structured template was coated with Ni-P by electroless plating. Finally, the template was removed by high temperature calcinations. The density of the hollow tube nickel materials is about 20 mg/cm3. The morphology and composition of the resultant materials were characterized by scanning electron microscope, energy-dispersive spectrometry, and X-ray diffraction. The results showed that the surface of the Ni film was uniform with the thickness of 4 gm. The mechanical property was also measured by stress and strain tester. The maximum compression stress can be reached to 40.6 KPa. 展开更多
关键词 template method 3d printing electroless deposition diamond structure hollow-tube lattice ni materials ultralightmaterials
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