JPS5758952A - Mold made of expanded graphite - Google Patents
Mold made of expanded graphiteInfo
- Publication number
- JPS5758952A JPS5758952A JP13456180A JP13456180A JPS5758952A JP S5758952 A JPS5758952 A JP S5758952A JP 13456180 A JP13456180 A JP 13456180A JP 13456180 A JP13456180 A JP 13456180A JP S5758952 A JPS5758952 A JP S5758952A
- Authority
- JP
- Japan
- Prior art keywords
- graphite
- mold
- metallic mold
- same
- vermiculite
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Mold Materials And Core Materials (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
PURPOSE: To reduce production processes and to make mass production possible by sealing acid-treated flake graphite into a metallic mold and expandiang the same by heating or heating the same in a heating furnace to expand thereby packing and pressure molding the same in the metallic mold.
CONSTITUTION: Flake graphite is immersed in a concd. sulfuric acid or conccd. nitric acid or the like and is washed and dried, whereby vermiculite graphite is obtained. When this vermiculite graphite is sealed in a metallic mold and is heated in a heating furnace, the volume expands and the mold is formed. Or the vermiculite graphite is placed on an iron plate, is charged into the heating furnace and is heated to expand. This expanded vermiculite graphite is loaded into the metallic mold and is compressed with a press, whereby the mold is formed.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13456180A JPS5758952A (en) | 1980-09-25 | 1980-09-25 | Mold made of expanded graphite |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13456180A JPS5758952A (en) | 1980-09-25 | 1980-09-25 | Mold made of expanded graphite |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5758952A true JPS5758952A (en) | 1982-04-09 |
Family
ID=15131204
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13456180A Pending JPS5758952A (en) | 1980-09-25 | 1980-09-25 | Mold made of expanded graphite |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5758952A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2860445A1 (en) * | 2003-10-06 | 2005-04-08 | Silva Serge Da | METHOD FOR MANUFACTURING A MOLD AND MOLD OBTAINED |
JP2007306767A (en) * | 2006-05-15 | 2007-11-22 | Nsk Ltd | Motor and electric power steering device therewith |
US20160229090A1 (en) * | 2007-07-13 | 2016-08-11 | Advanced Ceramics Manufacturing, Llc | Aggregate-based mandrels for composite part production and composite part production methods |
-
1980
- 1980-09-25 JP JP13456180A patent/JPS5758952A/en active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2860445A1 (en) * | 2003-10-06 | 2005-04-08 | Silva Serge Da | METHOD FOR MANUFACTURING A MOLD AND MOLD OBTAINED |
WO2005035167A3 (en) * | 2003-10-06 | 2006-02-16 | 6T Mic Ingenieries | Method for producing a mould and the thus obtained mould |
JP2007507356A (en) * | 2003-10-06 | 2007-03-29 | システ−ミック アンジェニリー | Mold production method and mold obtained |
CN100376343C (en) * | 2003-10-06 | 2008-03-26 | 6T-Mic工程公司 | Procede de fabrication d'un moule et moule obtenu. |
JP2007306767A (en) * | 2006-05-15 | 2007-11-22 | Nsk Ltd | Motor and electric power steering device therewith |
US20160229090A1 (en) * | 2007-07-13 | 2016-08-11 | Advanced Ceramics Manufacturing, Llc | Aggregate-based mandrels for composite part production and composite part production methods |
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