A platform for research: civil engineering, architecture and urbanism
Submersed nozzle metal zirconium ceramic combined corrosion-resistant material
The invention discloses a submersed nozzle metal zirconium ceramic combined corrosion-resistant material which comprises the following raw materials in percentage by mass: 40-60% of zirconium oxide particles, 15-45% of zirconium oxide fine powder, 5% of zirconium oxide micro powder, 3-8% of a metal powder additive, 5-10% of a binding agent and 2-4% of metal zirconium. The metal zirconium can generate zirconium oxide ceramic combination at the low temperature (400 DEG C), the chemical stability of the zirconium oxide ceramic combination is superior to that of a resin combined carbon-containingmaterial, the problem of carbon oxidation does not exist even in a high-oxygen use environment, and the anti-erosion effect is obvious compared with an original aluminum zirconium carbon material.
本发明公开了一种浸入式水口金属锆陶瓷结合耐侵蚀材料,包括以下质量百分数的原料,氧化锆颗粒40~60%、氧化锆细粉15~45%、氧化锆微粉5%、金属粉末添加剂3~8%、结合剂5~10%、金属锆2~4%。本发明中金属锆能在低温条件(400℃)下可生成氧化锆陶瓷结合,其化学稳定性要优于树脂结合的含碳材料,即使高氧的使用环境中,不存在碳氧化问题,与原铝锆碳材料比抗侵蚀效果明显。
Submersed nozzle metal zirconium ceramic combined corrosion-resistant material
The invention discloses a submersed nozzle metal zirconium ceramic combined corrosion-resistant material which comprises the following raw materials in percentage by mass: 40-60% of zirconium oxide particles, 15-45% of zirconium oxide fine powder, 5% of zirconium oxide micro powder, 3-8% of a metal powder additive, 5-10% of a binding agent and 2-4% of metal zirconium. The metal zirconium can generate zirconium oxide ceramic combination at the low temperature (400 DEG C), the chemical stability of the zirconium oxide ceramic combination is superior to that of a resin combined carbon-containingmaterial, the problem of carbon oxidation does not exist even in a high-oxygen use environment, and the anti-erosion effect is obvious compared with an original aluminum zirconium carbon material.
本发明公开了一种浸入式水口金属锆陶瓷结合耐侵蚀材料,包括以下质量百分数的原料,氧化锆颗粒40~60%、氧化锆细粉15~45%、氧化锆微粉5%、金属粉末添加剂3~8%、结合剂5~10%、金属锆2~4%。本发明中金属锆能在低温条件(400℃)下可生成氧化锆陶瓷结合,其化学稳定性要优于树脂结合的含碳材料,即使高氧的使用环境中,不存在碳氧化问题,与原铝锆碳材料比抗侵蚀效果明显。
Submersed nozzle metal zirconium ceramic combined corrosion-resistant material
一种浸入式水口金属锆陶瓷结合耐侵蚀材料
XU LEI (author) / BAO HAOWEN (author) / BAO ZHI (author) / ZHOU WENCHUN (author)
2020-05-08
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
Ceramic bonding anti-scouring material with zirconium added into submersed nozzle
European Patent Office | 2020
|European Patent Office | 2021
|Continuous casting submersed nozzle slag line and submersed nozzle
European Patent Office | 2024
|European Patent Office | 2022
|