公开(公告)号：US5305817A

公开(公告)日：1994-04-26

申请号：US740823

申请日：1991-08-08

Applicant: Valery G. Borisov ,  Ljudmila P. Borisenko ,  Alexandr V. Ivanchenko ,  Nikolai A. Kaluhsky ,  Alexandr P. Bogdanov ,  Vladimir M. Rapoport ,  Nikolai N. Belousov ,  Svetlana N. Pavlova ,  Tatyana I. Belyaeva ,  Vladimir V. Volkov ,  Viktor S. Shusterov

Inventor： Valery G. Borisov ,  Ljudmila P. Borisenko ,  Alexandr V. Ivanchenko ,  Nikolai A. Kaluhsky ,  Alexandr P. Bogdanov ,  Vladimir M. Rapoport ,  Nikolai N. Belousov ,  Svetlana N. Pavlova ,  Tatyana I. Belyaeva ,  Vladimir V. Volkov ,  Viktor S. Shusterov

IPC: B22D19/14 ,  B22D1/00 ,  C22B4/06 ,  C22C1/10 ,  F27D3/18

CPC classification number: B22D1/00 ,  C22B4/06 ,  C22C1/1036 ,  F27D3/18

Abstract: A method of making a composite material consists of entraining finely divided solid additive particles in a stream of ionized inert gas and ionizing the inert gas and utilizing heat generated by the ionized gas to heat the solid particles to a high temperature which is less than the temperature in at which the solid particles become non-solid due to melting sublimination or dissociation. Then, injecting the stream of gas and entrained heated solid particles into a molten metal mass to provide a mixture of finely divided solid particles and molten metal and thereafter causing physical agitation of the mixture of molten metal and solid particles to establish a substantially uniform distribution of solid particles in the molten metal. Such physical agitation of molten metal is continued until the mixture of finely divided particles and metals is completely solidified.

Abstract translation: 制备复合材料的方法包括将细分散的固体添加剂颗粒夹带在电离惰性气体流中并使惰性气体离子化并利用由电离气体产生的热量将固体颗粒加热至低于温度 其中固体颗粒由于熔融升华或解离而变得非固体。 然后，将气流和夹带的加热的固体颗粒注入熔融金属块中以提供细碎的固体颗粒和熔融金属的混合物，然后引起熔融金属和固体颗粒的混合物的物理搅拌，以建立基本均匀的分布 熔融金属中的固体颗粒。 熔融金属的这种物理搅拌继续进行，直到细碎的颗粒和金属的混合物完全固化。