Title:
鋳造構成要素を製造する方法及び装置
Document Type and Number:
Japanese Patent JP4456368
Kind Code:
B2
Abstract:
A method for producing a cast component comprises forming a thin shell ceramic casting mold with a wall thickness less than about 1.52mm (0.060 inches) by the photopolymerization of a ceramic filled resin. A molten metal is poured into the thin shell ceramic casting mold without providing additional support to the casting mold. A thermal gradient is moved through the molten metal within the thin shell ceramic casting mold to cause solidification into a cast component with a single crystal or directionally solidified microstructure.
Inventors:
Frazier, Donald Jay
Kush, matthew
Schröger, Max Eric
Baldwin, Michael
Kush, matthew
Schröger, Max Eric
Baldwin, Michael
Application Number:
JP2003587568A
Publication Date:
April 28, 2010
Filing Date:
April 25, 2003
Export Citation:
Assignee:
Rolls-Royce Corporation
International Classes:
B22D27/04; F01D25/00; B22C7/02; B22C9/04; B22C9/22; B22C9/24; B22D35/04; B22D39/06; B22D43/00; C30B11/00; C30B11/14; F02C7/00; G03F7/00; G03F7/004
Domestic Patent References:
| JP2003520134A | ||||
| JP9317402A | ||||
| JP49031530A | ||||
| JP10080747A |
Attorney, Agent or Firm:
Kazuo Shamoto
Tadashi Masui
Yasushi Kobayashi
Akio Chiba
Hiroyuki Tomita
Shigeru Sakuma
Tadashi Masui
Yasushi Kobayashi
Akio Chiba
Hiroyuki Tomita
Shigeru Sakuma