JPS55158876A - Production of grating body for lead storage battery - Google Patents
Production of grating body for lead storage batteryInfo
- Publication number
- JPS55158876A JPS55158876A JP6784879A JP6784879A JPS55158876A JP S55158876 A JPS55158876 A JP S55158876A JP 6784879 A JP6784879 A JP 6784879A JP 6784879 A JP6784879 A JP 6784879A JP S55158876 A JPS55158876 A JP S55158876A
- Authority
- JP
- Japan
- Prior art keywords
- solidification
- metallic pattern
- grating body
- storage battery
- lead storage
- 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 prevent solidification crack, by sucking the metallic pattern under reduced pressure after start of solidification of molten metal.
CONSTITUTION: When casting a grating body for lead storage battery, after pouring molten metal into the metallic pattern, the inside of the metallic pattern is reduced in pressure and sucked after start of solidification. Then, the grating body may be attracted to the metallic pattern side, so that release of solidification latent heat may be facilitated by eliminating the gap between the two. That is, the grating body attracted to the metallic pattern at low temperature is quenched, so that solidification crack and shrinkage porosity may be prevented.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6784879A JPS55158876A (en) | 1979-05-31 | 1979-05-31 | Production of grating body for lead storage battery |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6784879A JPS55158876A (en) | 1979-05-31 | 1979-05-31 | Production of grating body for lead storage battery |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55158876A true JPS55158876A (en) | 1980-12-10 |
Family
ID=13356779
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6784879A Pending JPS55158876A (en) | 1979-05-31 | 1979-05-31 | Production of grating body for lead storage battery |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55158876A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103962530A (en) * | 2014-05-27 | 2014-08-06 | 衡阳瑞达电源有限公司 | Method and device for concentrated lead supplying for casting storage battery electrodes |
-
1979
- 1979-05-31 JP JP6784879A patent/JPS55158876A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103962530A (en) * | 2014-05-27 | 2014-08-06 | 衡阳瑞达电源有限公司 | Method and device for concentrated lead supplying for casting storage battery electrodes |
CN103962530B (en) * | 2014-05-27 | 2015-07-08 | 衡阳瑞达电源有限公司 | Device for concentrated lead supplying for casting storage battery electrodes |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5542141A (en) | Coat die forming method of large-sized cast iron casting | |
JPS55158876A (en) | Production of grating body for lead storage battery | |
JPS51131410A (en) | Method for adding low-boiling metal to molten metal | |
JPS5662670A (en) | Pressure casting method | |
JPS53149802A (en) | Vacuum melting method for alloy | |
JPS5756150A (en) | Combination vacuum and pressure die-casting | |
JPS55136556A (en) | Low-pressure casting device | |
JPS566045A (en) | Manufacture of cylinder head | |
JPS5674352A (en) | Production of thin-walled iron casting | |
JPS55144376A (en) | Production of rolling roll | |
JPS5725273A (en) | Low pressure casting method | |
JPS541223A (en) | Eutectic graphite cast iron and method of producing thereof | |
JPS56102358A (en) | Surface defect preventing method of ingot in continuous casting | |
JPS5728660A (en) | Method for working in continuous casting of metal | |
JPS55100846A (en) | Mold | |
JPS5695448A (en) | Metal ingotting method of less cracking | |
JPS5620119A (en) | Preventing method for formation of surface crack in continuously cast billet | |
JPS5561368A (en) | Casting method of thin-walled casting | |
JPS5684150A (en) | Casting method of cast copper alloy article | |
Jain et al. | The Latest Trends in the Elimination of Shrinkage Porosity in Killed Steel Ingots | |
Watts | Investment Casting Method and Stucco Therefor | |
JPS5355244A (en) | Method of manufacturing a metal mold for a gold ball | |
JPS5395818A (en) | Improving method for graphite structure of ingot case | |
Rybachuk | A Mathematical Probability Model of Hot Crack Formation in Castings | |
JPS56139258A (en) | Heat-insulated mold |