Title:
【発明の名称】反応性メルトの永久金型鋳造
Document Type and Number:
Japanese Patent JPH09509101
Kind Code:
A
Abstract:
For a steel mold, one or more titanium melt inlet-forming members are provided for cooperating with the steel mold members to form an melt ingate that communicates to the mold cavity for supplying the melt thereto in a manner to avoid harmful iron contamination of the melt during casting. The mold body-to-mold cavity volume ratio is controlled between 10:1 to 0.5:1 to minimize casting surface defects and mold wear/damage.
Inventors:
Corvin Gregory N.
Irvine Leonard El.
Johnson Robert F.
Irvine Leonard El.
Johnson Robert F.
Application Number:
JP52176395A
Publication Date:
September 16, 1997
Filing Date:
February 22, 1994
Export Citation:
Assignee:
Homet Corporation
International Classes:
B22C9/06; B22C9/08; B22D18/04; B22D18/06; B22D21/00; B22D21/02; (IPC1-7): B22C9/06; B22C9/08; B22D18/06
Attorney, Agent or Firm:
Yoshimi Saigo