Title:
METHOD FOR MANUFACTURING DIE-CASTING DIE
Document Type and Number:
Japanese Patent JP3540788
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a method for manufacturing a die-casting die of high- strength capable of manufacturing a die-cast item having a superior surface state and further capable of reducing the number of finishing steps for the die-cast item.
SOLUTION: As a raw material composition of die-casting sand for a die- casting die, some calcinated artificial ceramic particles and molten granulated artificial ceramic particles are utilized together, mixed and kneaded sand mixed with binder is formed into a die to attain a die-casting die.
Inventors:
Hirofumi Furukawa
Ohsera Mitsuji
Toshiyuki Hamaguchi
Toshihiko Yoshida
Ohsera Mitsuji
Toshiyuki Hamaguchi
Toshihiko Yoshida
Application Number:
JP2001340584A
Publication Date:
July 07, 2004
Filing Date:
November 06, 2001
Export Citation:
Assignee:
MITSUBISHI HEAVY INDUSTRIES,LTD.
International Classes:
B22C1/00; B22C1/22; B22C5/04; B22C9/02; B22C15/02; B22C23/00; (IPC1-7): B22C9/02; B22C1/00; B22C1/22; B22C5/04; B22C15/02; B22C23/00
Domestic Patent References:
| JP2001150095A | ||||
| JP10230341A | ||||
| JP10216895A | ||||
| JP9047840A | ||||
| JP9010891A | ||||
| JP2001286977A | ||||
| JP6142823A | ||||
| JP2000167643A | ||||
| JP3238141A | ||||
| JP53083927A | ||||
| JP49128814U | ||||
| JP6190505A |
Attorney, Agent or Firm:
Mitsuru Oba
Jiro Kobe
Jiro Kobe