JPS5561365A - Production of molding of fe-a -si base alloy - Google Patents
Production of molding of fe-a -si base alloyInfo
- Publication number
- JPS5561365A JPS5561365A JP13404478A JP13404478A JPS5561365A JP S5561365 A JPS5561365 A JP S5561365A JP 13404478 A JP13404478 A JP 13404478A JP 13404478 A JP13404478 A JP 13404478A JP S5561365 A JPS5561365 A JP S5561365A
- Authority
- JP
- Japan
- Prior art keywords
- molding
- base alloy
- heat
- magnetic head
- core material
- 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
Abstract
PURPOSE: To form the molding suited for magnetic head core material without grinding by pouring molten metal of Fe/Al/Si base alloy into the heat-resistant mold having a casting chamber of the specified shape.
CONSTITUTION: Molten metal 4 of Fe/Al/Si base alloy prepared by a vacuum melting method or the like is transferred into a vessel 2 which is then retained of heat by a heating coil 3 and is conveyed to the ingot making site. Molten steel is poured through the nozzle 1 of the vessel bottom into the heat-resistant mold in which, e.g., a boat type casting chamber is formed by an outer die 5 and inner die 6. Since this method causes the molding 7 of a desired shape to be directly formed, the magnetic head core material of a high yield is obtained.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13404478A JPS5561365A (en) | 1978-10-31 | 1978-10-31 | Production of molding of fe-a -si base alloy |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13404478A JPS5561365A (en) | 1978-10-31 | 1978-10-31 | Production of molding of fe-a -si base alloy |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5561365A true JPS5561365A (en) | 1980-05-09 |
Family
ID=15119046
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13404478A Pending JPS5561365A (en) | 1978-10-31 | 1978-10-31 | Production of molding of fe-a -si base alloy |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5561365A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04102897U (en) * | 1991-01-21 | 1992-09-04 | ゼネラル株式会社 | Whiteboard cleaning tools |
CN103537650A (en) * | 2013-09-30 | 2014-01-29 | 深圳市亚美联合压铸设备有限公司 | Equilibrium device used for magnesium alloy casting |
-
1978
- 1978-10-31 JP JP13404478A patent/JPS5561365A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04102897U (en) * | 1991-01-21 | 1992-09-04 | ゼネラル株式会社 | Whiteboard cleaning tools |
CN103537650A (en) * | 2013-09-30 | 2014-01-29 | 深圳市亚美联合压铸设备有限公司 | Equilibrium device used for magnesium alloy casting |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS56126063A (en) | Vacuum pressure casting method | |
GB1378613A (en) | Method of making moulds | |
JPS5561365A (en) | Production of molding of fe-a -si base alloy | |
SE7508782L (en) | KIT AND DEVICE FOR BIMETALLIC CASTING WITHOUT ESSENTIAL METALLURGIC BOND | |
JPH07155897A (en) | Mold structure and casting method | |
EP0625386A1 (en) | An investment casting process where the lost pattern is formed in a lost mold | |
JPS5633164A (en) | Manufacture of steel ingot by remelting | |
JPS57109546A (en) | Casting method for hollow billet | |
JPS577359A (en) | Method and device for production of hollow pipe | |
JPS5684157A (en) | Horizontal continuous casting method of molten metal | |
JPH0422562A (en) | Precision casting method for ti, ti alloy and precision casting device | |
JPS5564958A (en) | Feeder heat retaining method by induction heating | |
GB1390618A (en) | Casting of metal articles | |
JPS56122662A (en) | Preventing method of casting crack of antiferromagnetic chromium invar alloy ingot | |
SU1348056A1 (en) | Line moulding box | |
JPS55120453A (en) | Horizontal continuous casting method | |
JPS5630071A (en) | Manufacture of grid for lead storage battery | |
JPS55153650A (en) | Production of hollow casting | |
JPS5650776A (en) | Manufacture of longitudinally short steel ingot | |
JPS5666371A (en) | Die casting method of aluminum alloy casting | |
JPS5684150A (en) | Casting method of cast copper alloy article | |
JPS5758914A (en) | Manufacture of large size thick walled steel pipe | |
JPS5770074A (en) | Production of composite steel ingot for forgine | |
JPS5639161A (en) | Insert method | |
Ujiie | The Effects of Various Processing Parameters on the Shaping of Cast Metal in the Yozo Process |