A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Zirconia sink roll shaft sleeve ceramic and preparation method thereof
The invention relates to the technical field of ceramic materials, in particular to zirconia sink roll shaft sleeve ceramic and a preparation method thereof. The zirconia sink roll shaft sleeve ceramic at least comprises zirconia and a stabilizer, wherein the mass ratio of the zirconia to the stabilizer is 1: (0.04-0.2). The zirconia sink roll shaft sleeve ceramic has the advantages of good chemical stability, high strength, corrosion resistance, wear resistance and the like. The zirconia is adopted as a main material, calcium oxide and an oxidizing agent are adopted as the stabilizers, and the obtained zirconia sink roll shaft sleeve ceramic is suitable for high-temperature zinc liquid, can resist the high temperature of 460-480 DEG C and corrosion of the zinc liquid, and meanwhile meetsthe requirement that the tension of a zinc pot area production line is kept between 10 KN and 70 KN. The service life of the zirconia sink roll shaft sleeve ceramic is longer than 20 days each time, the zirconia sink roll shaft sleeve ceramic can be continuously and stably used, and a used roll system is soaked in zinc liquid at the temperature of 460-480 DEG C to operate.
本发明涉及陶瓷材料技术领域，尤其涉及一种氧化锆沉没辊轴套陶瓷及其制备方法。所述氧化锆沉没辊轴套陶瓷，至少包含氧化锆和稳定剂；所述氧化锆和稳定剂的质量比为1：(0.04‑0.2)。本发明的氧化锆沉没辊轴套陶瓷，具有良好的化学稳定性，强度高，耐腐蚀性，耐磨性等良好性能。采用氧化锆为主料，并采用氧化钙、氧化剂为稳定剂，所得氧化锆沉没辊轴套陶瓷适用于高温锌液，可以耐460‑480℃的高温以及锌液的腐蚀，同时满足锌锅区域生产线的张力保持在10KN‑70KN；本发明的氧化锆沉没辊轴套陶瓷每次使用寿命大于20天，并可连续稳定使用，可保证使用辊系浸泡在460‑480℃的锌液内运转。
Zirconia sink roll shaft sleeve ceramic and preparation method thereof
The invention relates to the technical field of ceramic materials, in particular to zirconia sink roll shaft sleeve ceramic and a preparation method thereof. The zirconia sink roll shaft sleeve ceramic at least comprises zirconia and a stabilizer, wherein the mass ratio of the zirconia to the stabilizer is 1: (0.04-0.2). The zirconia sink roll shaft sleeve ceramic has the advantages of good chemical stability, high strength, corrosion resistance, wear resistance and the like. The zirconia is adopted as a main material, calcium oxide and an oxidizing agent are adopted as the stabilizers, and the obtained zirconia sink roll shaft sleeve ceramic is suitable for high-temperature zinc liquid, can resist the high temperature of 460-480 DEG C and corrosion of the zinc liquid, and meanwhile meetsthe requirement that the tension of a zinc pot area production line is kept between 10 KN and 70 KN. The service life of the zirconia sink roll shaft sleeve ceramic is longer than 20 days each time, the zirconia sink roll shaft sleeve ceramic can be continuously and stably used, and a used roll system is soaked in zinc liquid at the temperature of 460-480 DEG C to operate.
本发明涉及陶瓷材料技术领域，尤其涉及一种氧化锆沉没辊轴套陶瓷及其制备方法。所述氧化锆沉没辊轴套陶瓷，至少包含氧化锆和稳定剂；所述氧化锆和稳定剂的质量比为1：(0.04‑0.2)。本发明的氧化锆沉没辊轴套陶瓷，具有良好的化学稳定性，强度高，耐腐蚀性，耐磨性等良好性能。采用氧化锆为主料，并采用氧化钙、氧化剂为稳定剂，所得氧化锆沉没辊轴套陶瓷适用于高温锌液，可以耐460‑480℃的高温以及锌液的腐蚀，同时满足锌锅区域生产线的张力保持在10KN‑70KN；本发明的氧化锆沉没辊轴套陶瓷每次使用寿命大于20天，并可连续稳定使用，可保证使用辊系浸泡在460‑480℃的锌液内运转。
Zirconia sink roll shaft sleeve ceramic and preparation method thereof
一种氧化锆沉没辊轴套陶瓷及其制备方法
ZHANG YUFENG (author)
2020-04-17
Patent
Electronic Resource
Chinese
Preparation method of CXA-96 aluminum oxide ceramic shaft sleeve
| European Patent Office | 2024
| European Patent Office | 2025
Zirconia ceramic, preparation method thereof and ceramic filter
| European Patent Office | 2021