Title:
【発明の名称】金属‐第二相複合材料を製造するためのアーク溶解法並びにその生産物
Document Type and Number:
Japanese Patent JPH03504142
Kind Code:
A
Abstract:
An arc-melting method is taught for the formation of metallic-second phase composite materials. The method involves the formation of an intermediate composite material comprising a relatively high loading of second phase particles dispersed in a metal matrix. This intermediate material is then combined with an additional amount of metal and arc-melted to form a final composite comprising a lower loading of the second phase particles dispersed in a final metallic matrix. The final metallic matrix may be comprised of a metal, metal alloy, or intermetallic, while the second phase particles may comprise ceramic materials such as borides, carbides, nitrides, silicides, oxides or sulfides.
Inventors:
Cristodulou, Leontyos
Nagle, Dennis Charles
Bruppbacker, John Michael
Nagle, Dennis Charles
Bruppbacker, John Michael
Application Number:
JP50593189A
Publication Date:
September 12, 1991
Filing Date:
April 28, 1989
Export Citation:
Assignee:
Martin Marietta Corporation
International Classes:
C22C47/08; C22C1/02; C22C1/05; C22C1/10; (IPC1-7): C22C1/09
Attorney, Agent or Firm:
Yuzo Yamazaki (2 outside)