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Title:
METHOD FOR PRODUCING FIBER-REINFORCED METAL MATRIX COMPOSITE ARTICLE
Document Type and Number:
Japanese Patent JP2012067384
Kind Code:
A
Abstract:

To provide a method for producing a fiber-reinforced metal matrix composite article.

A metal component 70 of at least one first portion of at least one metal coated fibre 14 of at least one fibre preform 20 is bonded to a metal component 72 of at least one second portion of the at least one metal coated fibre 14 of the at least one fibre preform 20 to hold the at least one metal coated fibre 14 in a predetermined position. The at least one fibre preform 20 is placed between the first metal component 70 and the second metal component 72. The second metal component 72 is sealed to the first metal component 70, and heat and pressure is applied so as to consolidate the at least one fibre preform 20 and to diffusion bond a metal 18 provided on the fibre of the at least one fibre preform 20, the first metal component 70, and the second metal component 72 to form a unitary composite article. The bonding 74 is performed by ultrasonic welding.


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Inventors:
DOORBAR PHILIP JOHN
Application Number:
JP2011175233A
Publication Date:
April 05, 2012
Filing Date:
August 10, 2011
Export Citation:
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Assignee:
ROLLS ROYCE PLC
International Classes:
C22C1/10; B23K20/00; B23K20/10; C22C47/04; C22C47/06; C22C47/20; D06H5/00; C22C101/04; C22C101/10; C22C101/14; C22C101/20
Attorney, Agent or Firm:
Shinjiro Ono
Yasushi Kobayashi
Akio Chiba
Hiroyuki Tomita
Osamu Hoshino



 
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