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Original name record: 西安国宏天易智能科技有限公司

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1 indexed patent records

№ CN121377777AInvention
Active

一种碳化硅陶瓷3D打印浆料及其制备方法和应用

本发明公开了一种碳化硅陶瓷3D打印浆料及其制备方法和应用，按体积比包括：36％～53％vt碳化硅粉末、36％～53％vt光敏树脂、3％～7％vt复合分散稳定剂、1.5％～4.5％vt固化引发剂和5％～8％vt溶剂，浆料的固含量可提高约5vol％。高固含量的浆料在打印过程中可以更好地保证样品的完整度，降低因烧结而产生的变形和开裂现象。通过采用YO‑AlO包裹SiC粉末的方法，当固含量相同时，该浆料具有优异的固化深度，这显著提高了浆料的固化效率，有利于提高3D打印的速度和质量。YO和AlO可作为SiC的烧结助剂，提高烧结样品的致密度，进而提高碳化硅陶瓷产品的力学性能，使其在强度和耐用性上有显著提升。

❖西安国宏天易智能科技有限公司史见; 惠祝祝; 罗铭宇; 孟卓§ 3/10 ClaimsC04B 35/565 (2006.01), C04B 35/634 (2006.01), C04B 35/632 (2006.01) +18