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\"\" \"\"<\/p>\n

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\"\"<\/p>\n

3.3D\u6253\u5370\u5206\u5c42\u7ed3\u6784\u4ea7\u7269\u7684\u6db2\u6676\u6750\u6599<\/strong><\/p>\n

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\u76f8\u6bd4\u4e4b\u4e0b\uff0c\u901a\u8fc7\u5b9a\u5411\u81ea\u7ec4\u88c5\u5f62\u6210\u7684\u5206\u5c42\u7ed3\u6784\u7684\u9aa8\u9abc\uff0c\u4e1d\u7ef8\u4ee5\u53ca\u6728\u6750\u6750\u6599\u4e5f\u540c\u6837\u62e5\u6709\u4f18\u79c0\u7684\u673a\u68b0\u6027\u80fd\uff0c\u4f46\u53ef\u4ee5\u5f88\u597d\u5730\u5faa\u73af\u6574\u5408\u5230\u73af\u5883\u4e2d\u3002\u79d1\u5b66\u5bb6Silvan Gantenbein\u5229\u7528\u8fd9\u4e00\u7ed3\u6784\u7279\u70b9\uff0c\u6539\u8fdb\u4e86\u4e00\u79cd3D\u6253\u5370\u7684\u65b9\u6cd5\uff0c\u4ee5\u751f\u6210\u5177\u6709\u5206\u5c42\u7ed3\u6784\u7684\u9ad8\u5f3a\u5ea6\uff0c\u9ad8\u97e7\u6027\u53ef\u56de\u6536\u8f7b\u8d28\u6750\u6599\u7ed3\u6784\u3002\u8fd9\u4e00\u65b0\u578b\u7ed3\u6784\u6750\u6599\u7279\u5f81\u6e90\u4e8e\u5728\u6324\u51fa\u8fc7\u7a0b\u4e2d\u6db2\u6676\u805a\u5408\u7269\u5206\u5b50\u81ea\u7ec4\u88c5\u5177\u6709\u9ad8\u5ea6\u5b9a\u5411\u7684\u7279\u70b9\u3002\u901a\u8fc7\u5bf9\u6253\u5370\u8def\u5f84\u4e0a\u7684\u5206\u5b50\u8fdb\u884c\u9ad8\u5ea6\u5b9a\u5411\uff0c\u4ed6\u4eec\u80fd\u591f\u6839\u636e\u9884\u8bbe\u7684\u673a\u68b0\u6027\u80fd\u589e\u5f3a\u805a\u5408\u7269\u7684\u7ed3\u6784\uff0c\u4f7f\u5f97\u4ea7\u54c1\u5f3a\u5ea6\u548c\u521a\u5ea6\u8d85\u8fc7\u5f53\u524d\u6700\u5148\u8fdb\u76843D\u6253\u5370\u805a\u5408\u7269\u6750\u6599\u5e76\u4e0e\u9ad8\u6027\u80fd\u8f7b\u8d28\u590d\u5408\u6750\u6599\u76f8\u5f53\u3002\u9664\u6b64\u4e4b\u5916\uff0c\u5229\u75283D\u6253\u5370\u5de5\u827a\u81ea\u4e0b\u800c\u4e0a\u7684\u5f62\u6210\u4ea7\u54c1\u7684\u7279\u70b9\uff0c\u6211\u4eec\u53ef\u4ee5\u7a81\u7834\u5f53\u524d\u5236\u9020\u5de5\u827a\u7684\u5178\u578b\u9650\u5236\u4ece\u800c\u5236\u9020\u51fa\u7ed3\u6784\u66f4\u591a\u6837\u81ea\u7531\u7684\u4ea7\u54c1\u3002Silvan\u548c\u4ed6\u7684\u56e2\u961f\u4f9d\u7167\u81ea\u7136\u754c\u4e2d\u9ad8\u5f3a\u5ea6\u751f\u7269\u6750\u6599\u7684\u751f\u957f\u539f\u7406\uff0c\u63d0\u51fa\u4e24\u79cd\u8bbe\u8ba1\u539f\u5219\uff1a\u9996\u5148\uff0c\u901a\u8fc7\u6db2\u6676\u805a\u5408\u7269\u5206\u5b50\u5728\u6253\u5370\u8def\u5f84\u4e0a\u7684\u81ea\u7ec4\u88c5\u8fc7\u7a0b\u5b9e\u73b0\u5404\u5411\u5f02\u6027\uff1b\u5176\u6b21\uff0c\u6839\u636e\u4ea7\u54c1\u7279\u5b9a\u7684\u4f5c\u4e1a\u73af\u5883\u548c\u8f7d\u8377\u72b6\u6001\u5229\u75283D\u6253\u5370\u6280\u672f\u5b9a\u5236\u548c\u5c40\u90e8\u4fee\u9970\u6750\u6599\u7ed3\u6784\uff0c\u521a\u5ea6\u548c\u5f3a\u5ea6\u3002<\/p>\n

\u56fe3 3D\u6253\u5370\u5206\u5c42\u7ed3\u6784\u7684\u6db2\u6676\u805a\u5408\u7269\u4ea7\u7269\u793a\u610f\u56fe\u00a0[3]<\/p>\n

\"\"<\/p>\n

4.3D\u6253\u5370\u4eff\u6676\u4f53\u7ed3\u6784\u7684\u7ed3\u6784\u6750\u6599<\/strong><\/p>\n

3D\u6253\u5370\u7684\u4e00\u5927\u4f18\u70b9\u5728\u4e8e\u53ef\u4ee5\u6253\u5370\u590d\u6742\u7684\u4f20\u7edf\u5de5\u827a\u65e0\u6cd5\u5b9e\u73b0\u7684\u51e0\u4f55\u7ed3\u6784\uff0c\u51cf\u5c11\u5404\u6210\u5206\u4e4b\u95f4\u7684\u94fe\u63a5\u70b9\u4ece\u800c\u5728\u8282\u7701\u539f\u6599\u7684\u6761\u4ef6\u4e0b\u5b9e\u73b0\u4f18\u79c0\u7684\u673a\u68b0\u6027\u8d28\u3002\u79d1\u5b66\u5bb6\u4eec\u66fe\u5c1d\u8bd5\u5229\u75283D\u6253\u5370\u5de5\u827a\u5236\u4f5c\u7c7b\u4f3c\u4e8e\u6676\u4f53\u7ed3\u6784\u7684\u5468\u671f\u6027\u6392\u5217\u7684\u8282\u70b9\u4e0e\u652f\u67f1\u7684\u67b6\u6784\u7ec4\u7ec7\uff0c\u5982\u56fe4\u3002\u8fd9\u79cd\u67b6\u6784\u6750\u6599\u62e5\u6709\u8d28\u91cf\u8f7b\u548c\u7279\u6b8a\u673a\u68b0\u6027\u80fd\u7684\u7279\u70b9\uff08\u5982\u8d1f\u6cca\u677e\u6bd4\uff09\u3002\u4e00\u76f4\u4ee5\u6765\u7684\u7814\u7a76\u65b9\u5411\u5728\u4e8e\u4f18\u5316\u5355\u5143\u683c\u7684\u7ed3\u6784\u5e76\u5c06\u5176\u5468\u671f\u6392\u5217\u3002\u8fd9\u4e9b\u5355\u5143\u683c\u7684\u6392\u5217\u65b9\u5f0f\u4f7f\u5f97\u4ed6\u4eec\u5177\u6709\u76f8\u540c\u7684\u65b9\u5411\u3002\u6240\u4ee5\uff0c\u5f53\u8f7d\u8377\u8d85\u8fc7\u5c48\u670d\u70b9\u65f6\uff0c\u4f1a\u51fa\u73b0\u5c40\u90e8\u9ad8\u5e94\u529b\u5e26\uff0c\u8fdb\u800c\u5bfc\u81f4\u673a\u68b0\u5f3a\u5ea6\u707e\u96be\u6027\u5d29\u6e83\u3002\u8fd9\u79cd\u5d29\u6e83\u7c7b\u4f3c\u4e8e\u5e38\u89c4\u56fa\u4f53\u91d1\u5c5e\u5355\u6676\u6750\u6599\u4e2d\u7684\u4f4d\u9519\u6ed1\u79fb\u6240\u5f15\u8d77\u7684\u5e94\u529b\u4e0b\u964d\u3002<\/p>\n

\u56fe4\u00a0FCC\u6676\u4f53\u7ed3\u6784\u548c\u4eff\u6676\u4f53\u7ed3\u6784\u8bbe\u8ba1\u7684\u7ed3\u6784\u6750\u6599\u00a0[4]<\/p>\n

\"\"<\/p>\n

\u82f1\u56fd\u5e1d\u56fd\u7406\u5de5\u5b66\u9662\u7684Minh-Son Pham\u6559\u6388\u4e00\u6452\u5176\u4ed6\u5b66\u8005\u7684\u7814\u7a76\u65b9\u5411\uff0c\u8003\u8651\u6a21\u4eff\u771f\u5b9e\u6676\u4f53\u6750\u6599\u7684\u5fae\u89c2\u7ed3\u6784\uff0c\u4f8b\u5982\u6676\u754c\uff0c\u6c89\u6dc0\u548c\u76f8\uff0c\u5f00\u53d1\u51fa\u575a\u56fa\u53c8\u8010\u7528\u7684\u7ed3\u6784\u6750\u6599\u3002\u4ed6\u4eec\u8ba4\u4e3a\u5b8f\u89c2\u5c3a\u5ea6\u4e0b\u7684\u4eff\u6676\u4f53\u7ed3\u6784\u539f\u7406\u4e0e\u6676\u4f53\u5fae\u89c2\u5c3a\u5ea6\u4e0b\u7684\u786c\u5316\u539f\u7406\u4e00\u6837\u91cd\u8981\u3002\u7ed3\u5408\u91d1\u5c5e\u5355\u6676\u6750\u6599\u7684\u786c\u5316\u539f\u7406\u548c\u7ed3\u6784\u6750\u6599\uff0c\u4ed6\u4eec\u53ef\u4ee5\u5f00\u53d1\u5e76\u8bbe\u8ba1\u51fa\u7b26\u5408\u6027\u80fd\u671f\u5f85\u8981\u6c42\u7684\u6750\u6599\u3002\u901a\u8fc7\u4e00\u7cfb\u5217\u5b9e\u9a8c\uff0c\u4ed6\u4eec\u53d1\u73b0\u53ef\u4ee5\u5c06\u91d1\u5c5e\u5355\u6676\u6676\u4f53\u786c\u5316\u539f\u7406\u8fd0\u7528\u5728\u7ed3\u6784\u6750\u6599\u4e2d\uff0c\u5e76\u6210\u529f\u6539\u5584\u6750\u6599\u7684\u673a\u68b0\u6027\u80fd\uff0c\u5e76\u53d1\u8868\u9898\u4e3a\u201cDamage-tolerant architected materials inspired by crystal microstructur\u201d\u7684\u7814\u7a76\u6210\u679c<\/p>\n

\u56fe5\u00a0\u4eff\u91d1\u5c5e\u5355\u6676\u6750\u6599\u786c\u5316\u539f\u7406\u7684\u7ed3\u6784\u6750\u6599\u793a\u610f\u56fe\u00a0[4]<\/p>\n

\"\"<\/p>\n

5.\u7a7a\u95f4\uff08\u975e\u53e0\u5c42\uff09\u589e\u6750\u5236\u9020\u5de5\u827a<\/strong><\/p>\n

\u589e\u6750\u5236\u9020\u5de5\u827a\uff08\u53733D\u6253\u5370\u6280\u672f\uff09\u7531\u4e8e\u5176\u53ef\u6784\u9020\u590d\u6742\u51e0\u4f55\u7ed3\u6784\u7684\u7279\u70b9\uff0c\u8d8a\u6765\u8d8a\u591a\u7684\u88ab\u7528\u4e8e\u771f\u6b63\u7684\u751f\u4ea7\u548c\u5de5\u4e1a\u9886\u57df\uff0c\u5305\u62ec\u533b\u7597\u8bbe\u5907\uff0c\u5149\u5b66\u5668\u6750\uff0c\u822a\u5929\u90e8\u4ef6\uff0c\u5de5\u5177\u7b49\u3002\u5f53\u524d\u7684\u589e\u6750\u5236\u9020\u5de5\u827a\u5927\u62b5\u662f\u901a\u8fc7\u91cd\u590d1D\u6216\u80052D\u5355\u5143\u5b9e\u73b0\u4e09\u7ef4\u51e0\u4f55\u7ed3\u6784\u3002\u7136\u800c\u8fd9\u79cd\u52a0\u5de5\u65b9\u5f0f\u4f7f\u5f97\u4ea7\u54c1\u8868\u9762\u8d28\u91cf\u548c\u5149\u6ed1\u5ea6\u5dee\u5f3a\u4eba\u610f\uff0c\u800c\u4e14\u5bf9\u4e8e\u590d\u6742\u7684\u5d4c\u5957\u7ed3\u6784\u5e76\u4e0d\u53cb\u597d\uff08\u9700\u8981\u652f\u6491\u6750\u6599\uff09\u3002\u66f4\u91cd\u8981\u7684\u662f\uff0c\u9010\u5c42\u52a0\u5de5\u53ef\u80fd\u5bfc\u81f4\u673a\u68b0\u6027\u80fd\u7684\u5404\u9879\u5f02\u6027\u3002<\/p>\n

\u52a0\u5dde\u4f2f\u514b\u5229\u5927\u5b66\u7684\u6559\u6388Hayden Taylor\u53ca\u4ed6\u7684\u56e2\u961f\u65e5\u524d\u5f00\u53d1\u51fa\u4e86\u4e00\u79cd\u53ef\u4ee5\u540c\u65f6\u5236\u9020\u6240\u6709\u70b9\u7684\u5236\u9020\u6280\u672f\u4ee5\u9002\u7528\u4e8e\u4efb\u4f55\u51e0\u4f55\u7ed3\u6784\u5e76\u53d1\u8868\u4e86\u9898\u4e3a\u201cVolumetric additive manufacturing via tomographic reconstruction\u201d\u7684\u7814\u7a76\u6210\u679c\u3002\u4ed6\u4eec\u901a\u8fc7\u7ed5\u8f74\u8fdb\u884c\u5149\u805a\u5408\u53cd\u5e94\u5408\u6210\u4ea7\u54c1\uff0c\u5982\u56fe6\u3002\u8fd9\u4e00\u5408\u6210\u65b9\u6cd5\u76f8\u8f83\u4e8e\u4f20\u7edf3D\u6253\u5370\u65b9\u6cd5\u62e5\u6709\u8bf8\u591a\u4f18\u70b9\u3002\u8be5\u65b9\u6cd5\u53ef\u4ee5\u89c4\u907f\u652f\u6491\u7ed3\u6784\uff0c\u56e0\u4e3a\u5b83\u53ef\u4ee5\u76f4\u63a5\u6253\u5370\u6210\u9ad8\u7c98\u7a20\u6db2\u4f53\u751a\u81f3\u56fa\u4f53\u3002\u8be5\u65b9\u6cd5\u8fd8\u4f7f\u5f97\u52a0\u5de5\u901f\u5ea6\u63d0\u9ad8\u4e86\u51e0\u4e2a\u6570\u91cf\u7ea7\uff0c\u5e76\u4e14\u907f\u514d\u4e86\u5404\u5411\u5f02\u6027\u7684\u673a\u68b0\u6027\u80fd\u3002\u8fd9\u79cd\u5229\u7528\u591a\u89d2\u5ea6\u66dd\u5149\u5b9e\u73b03D\u6253\u5370\u52a0\u5de5\u5de5\u827a\u7684\u6280\u672f\u7684\u7075\u611f\u6765\u81ea\u4e8e\u6211\u4eec\u5e38\u89c1\u7684\u533b\u7528\u6210\u50cf\u624b\u6bb5\u2014\u2014CT\u626b\u63cf\u6280\u672f\u3002\u8fd9\u4e00\u5408\u6210\u65b9\u5f0f\u53ef\u4ee5\u770b\u505a\u662fCT\u6210\u50cf\u65b9\u6cd5\u7684\u53cd\u5411\u8fd0\u7528\uff1a\u5229\u7528\u8f6f\u4ef6\u5408\u6210\u597d\u76843D\u6a21\u578b\u52a0\u4ee5\u53cd\u5411\u6570\u5b57\u8f6c\u5316\u8ba1\u7b97\u51fa\u5404\u89d2\u5ea6\u7684\u6210\u50cf\u53ca\u5149\u8f90\u5c04\u5f3a\u5ea6\u3002\u8fd9\u4e003D\u6253\u5370\u6280\u672f\u4e0e\u6211\u4eec\u6240\u719f\u77e5\u7684\u52a0\u5de5\u624b\u6cd5\u6709\u7740\u672c\u8d28\u4e0a\u7684\u533a\u522b\uff0c\u5176\u4ea7\u7269\u7684\u52a0\u5de5\u65b9\u5f0f\u4e0d\u518d\u662f\u9010\u5c42\u800c\u662f\u901a\u8fc7\u7a7a\u95f4\u5408\u6210\u3002<\/p>\n

\u56fe6 \u591a\u89d2\u5ea6\u7ed5\u8f74\u8fdb\u884c\u5149\u805a\u5408\u53cd\u5e94\u793a\u610f\u56fe\u00a0[5]<\/p>\n

\"\"<\/p>\n

\u603b\u7ed3<\/strong><\/p>\n

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\u53c2\u8003\u6587\u732e<\/strong><\/p>\n

[1]\u00a0<\/b><\/strong>Martin, J., Yahata, B., Hundley, J., Mayer, J., Schaedler, T., & Pollock, T. (2017). 3D printing of high-strength aluminium alloys.\u00a0Nature<\/i><\/em>,\u00a0549<\/i><\/em>(7672), 365-369. doi: 10.1038\/nature23894<\/p>\n

[2]\u00a0Kim, Y.; Yuk, H.; Zhao, R.; Chester, S.; Zhao, X. Printing Ferromagnetic Domains For Untethered Fast-Transforming Soft Materials.\u00a0Nature<\/i><\/em>\u00a02018,\u00a0558<\/i><\/em>, 274-279.<\/p>\n

[3]\u00a0Gantenbein, S.; Masania, K.; Woigk, W.; Sesseg, J.; Tervoort, T.; Studart, A. Three-Dimensional Printing Of Hierarchical Liquid-Crystal-Polymer Structures. Nature 2018, 561, 226-230.<\/p>\n

[4] Pham, M.; Liu, C.; Todd, I.; Lertthanasarn, J. Publisher Correction: Damage-Tolerant Architected Materials Inspired By Crystal Microstructure. Nature 2019, 567, E14-E14.<\/p>\n

[5] Kelly, B.; Bhattacharya, I.; Heidari, H.; Shusteff, M.; Spadaccini, C.; Taylor, H. Volumetric Additive Manufacturing Via Tomographic Reconstruction. Science 2019, 363, 1075-1079.<\/p>\n

\u5f80\u671f\u56de\u987e\uff1a<\/p>\n

\u4ecenature\u548cscience\u770b3D\u6253\u5370\uff0c\u5e26\u4f60\u9006\u5929\u6539\u547d\uff01<\/a><\/p>\n

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\u76d8\u70b9\u56fd\u5185\u751f\u72693D\u6253\u5370\u9886\u57df\u7684\u5341\u4f4d\u5927\u725b<\/a><\/p>\n

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\u672c\u6587\u7531\u5143\u540c\u5b66<\/strong>\u4f9b\u7a3f\u3002<\/p>\n

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