In order to improve the performance of the ceramic layer of SHS compound pipes, the measures improving compactness, toughness, surface quality and decreasing crackle ratio should be taken.

• 从提高陶瓷层致密度、韧性、表面质量及降低裂纹率等方面，综述了提高SHS复合管内衬陶瓷层性能的措施。