Bruce said the main high-speed steel powder metallurgy process: Add a pre-alloyed powder metallurgical high speed steel components, induction-melting furnace, and then made the gas spray granulation.
A review was made of the existing powdergranulation technology and equipment, and the development trend of the powdergranulation technology was proposed.
概述了现有粉体造粒技术的方法和设备,对今后造粒技术的发展趋势提出了看法。
3
The spray-dry granulation technology is an optimum method for the preparation of high quality grade powder at present.