Silicon carbide (SiC) ceramic and related materials are widely used in various military and engineering fields. The emergence of additive manufacturing (AM) technologies provides a new approach for the fabrication of SiC ceramic products. This article systematically reviews the additive manufacturing technologies of SiC ceramic developed in recent years, including Indirect Additive Manufacturing (Indirect AM) and Direct Additive Manufacturing (Direct AM) technologies. This review also summarizes the key scientific and technological challenges for the additive manufacturing of SiC ceramic, and also forecasts its possible future opportunities. This paper aims to provide a helpful guidance for the additive manufacturing of SiC ceramic and other structural ceramics.

碳化硅（SiC）陶瓷及相关材料广泛应用于各种军事和工程领域。增材制造 (AM) 技术的出现为 SiC 陶瓷产品的制造提供了一种新方法。本文系统回顾了近年来发展起来的碳化硅陶瓷增材制造技术，包括间接增材制造（Indirect AM）和直接增材制造（Direct AM）技术。本综述还总结了碳化硅陶瓷增材制造面临的关键科技挑战，并预测了其未来可能面临的机遇。本文旨在为碳化硅陶瓷和其他结构陶瓷的增材制造提供有益的指导。