Title:
METAL MATERIAL FOR FOUNDRY MACHINE PART, MEMBER FOR CONTACT WITH MOLTEN ALUMINUM, AND PROCESS FOR PRODUCING THE SAME
Document Type and Number:
WIPO Patent Application WO/2005/090637
Kind Code:
A1
Abstract:
A Ni alloy layer is formed on a surface of base material of steel for direct contact with molten aluminum, and titanium carbide (TiC) in the form of particles is bonded to the surface of the Ni alloy layer. Accordingly, markedly superior erosion resistance can be exhibited without relying on conventional means, such as ceramic coating through PVD or CVD processing.
Inventors:
MASUDA JUN (JP)
HONMA SYUUHEI (JP)
FUJIMOTO RYOUSUKE (JP)
HONMA SYUUHEI (JP)
FUJIMOTO RYOUSUKE (JP)
Application Number:
PCT/JP2005/005100
Publication Date:
September 29, 2005
Filing Date:
March 22, 2005
Export Citation:
Assignee:
TOSHIBA MACHINE CO LTD (JP)
MASUDA JUN (JP)
HONMA SYUUHEI (JP)
FUJIMOTO RYOUSUKE (JP)
MASUDA JUN (JP)
HONMA SYUUHEI (JP)
FUJIMOTO RYOUSUKE (JP)
International Classes:
B22C1/00; B22C9/06; B22D17/22; C23C24/08; C23C24/10; C23C26/02; B22D17/20; C23C28/00; (IPC1-7): C23C28/00; B22C1/00; B22C9/06; B22D17/22; C23C24/08
Foreign References:
| JPH08229657A | 1996-09-10 | |||
| JP2001300711A | 2001-10-30 | |||
| JP2001342530A | 2001-12-14 |
Attorney, Agent or Firm:
Yoshitake, Kenji (Room 323 Fuji Bldg.,, 2-3, Marunouchi 3-Chome, Chiyoda-ku Tokyo, JP)
Download PDF:
Previous Patent: ELECTROMAGNETIC STEEL SHEET HAVING INSULATING COATING
Next Patent: Remote chamber methods for removing surface deposits
Next Patent: Remote chamber methods for removing surface deposits