CAJ | 학술논문

目的：制备一种低温一次烧成搪瓷涂料,并研究其性能。方法调整搪瓷配方中耐火与助熔化合物的配比,细化搪瓷粉体粒度,采用低温长烧工艺制备搪瓷涂料。通过 SEM 观察瓷层的微观结合形貌,考察密着性能,最后通过柠檬酸溶液处理测试其耐酸性能。结果最佳烧成工艺参数为：烧成温度780℃,烧结时间8 min。结论涂料密着性能良好,耐酸性能良好,在保证低温烧成的情况下,搪瓷涂料具备其他良好的性能。
목적：제비일충저온일차소성당자도료,병연구기성능。방법조정당자배방중내화여조용화합물적배비,세화당자분체립도,채용저온장소공예제비당자도료。통과 SEM 관찰자층적미관결합형모,고찰밀착성능,최후통과저몽산용액처리측시기내산성능。결과최가소성공예삼수위：소성온도780℃,소결시간8 min。결론도료밀착성능량호,내산성능량호,재보증저온소성적정황하,당자도료구비기타량호적성능。
Objective To develop a kind of low firing non-engobe enamel and study its performance. Methods The ratio of flux-ible and refractory compound was adjusted, the particle size of enamel powder was refined and the enamel coating was prepared u-sing low-temperature long-time sintering technology. SEM was used to observe the morphology of the enamel coating and plain steel substrate to characterize its adherence. Finally, citric acid solution was used to test the acid resistance. Results The optimal pa-rameters of enamel preparation were as follows: firing time 8 min,firing temperature 780 ℃ . Conclusion This kind of enamel coat-ing has good acid corrosion resistance and adherence between enamel coating and plain steel substrate. In the premise of low sinte-ring temperature, the enamel coating also had other good performance.