Title:
低体積分率金属基プリフォームの製造方法
Document Type and Number:
Japanese Patent JP4429505
Kind Code:
B2
Abstract:
A process for making a low volume fraction preform for a metal matrix composite including the steps of:mixing a reinforcement with a binder and sacrificial fillers to provide a castable slurry;placing the slurry in a mold to provide a green cast preform;drying the green casting to remove any water and/or solvent;firing the green preform at a relatively low temperature to burn off the sacrificial fillers;firing the green preform at an elevated temperature to sinter the binder to bond the reinforcement together. The firing steps include particular combinations of temperature and time to ensure decomposition of the sacrificial filler and sintering without destruction or cracking of the green preform.
Inventors:
Jason Shin Hinlo
Raul Santos
Raul Santos
Application Number:
JP2000267300A
Publication Date:
March 10, 2010
Filing Date:
September 04, 2000
Export Citation:
Assignee:
Her Majesty In Light Of Canada As Represented By The Ministar Of Natural Resources
International Classes:
B22D47/00; C22C1/10; B22D19/14; C04B30/00; C22C47/06
Domestic Patent References:
| JP8218132A | ||||
| JP11226719A | ||||
| JP5305605A | ||||
| JP5279769A | ||||
| JP4354840A |
Foreign References:
| WO1999028274A1 |
Attorney, Agent or Firm:
Sanshin Iwao