The paper described the application of the injectionpowder with high MgO in the 150t EAF at Zhujiang Steel, and analyzed the mechanism of protecting furnace of the injectionpowder.
本文介绍了高镁喷吹料在珠钢150吨电炉的应用，分析了高镁喷吹料的护炉机理。
2
The application of powderinjection molding in the production of bonded magnets and sintered magnets were discussed.
讨论了粉末注射成形在粘结磁体生产中的应用和烧结磁体研究开发的现状。
3
Sterile powder for injection, injection of solvent or thinner sections endoscope washing agent.