JPS544815A - Production of metal mold for molding plastics - Google Patents
Production of metal mold for molding plasticsInfo
- Publication number
- JPS544815A JPS544815A JP6991077A JP6991077A JPS544815A JP S544815 A JPS544815 A JP S544815A JP 6991077 A JP6991077 A JP 6991077A JP 6991077 A JP6991077 A JP 6991077A JP S544815 A JPS544815 A JP S544815A
- Authority
- JP
- Japan
- Prior art keywords
- metal mold
- production
- molding plastics
- plastics
- temp
- 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.)
- Granted
Links
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Heat Treatment Of Nonferrous Metals Or Alloys (AREA)
- Forging (AREA)
Abstract
PURPOSE: To obtain a high hardness metal mold suitable for molding plastics by hobbing a Cu alloy contg. a specified amt. of Al, Fe and Mn at the soln. heat treatment temp. after which it is released from the mold at the tempering temp. and hardened.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6991077A JPS604900B2 (en) | 1977-06-15 | 1977-06-15 | Manufacturing method for plastic molds |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6991077A JPS604900B2 (en) | 1977-06-15 | 1977-06-15 | Manufacturing method for plastic molds |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS544815A true JPS544815A (en) | 1979-01-13 |
JPS604900B2 JPS604900B2 (en) | 1985-02-07 |
Family
ID=13416315
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6991077A Expired JPS604900B2 (en) | 1977-06-15 | 1977-06-15 | Manufacturing method for plastic molds |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS604900B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106583651A (en) * | 2016-12-31 | 2017-04-26 | 马鞍山市海天重工科技发展有限公司 | Manufacturing method for large hollow grinding ball |
CN114318052A (en) * | 2021-12-16 | 2022-04-12 | 镇江市镇特合金材料有限公司 | High-wear-resistance copper alloy for roller and preparation method thereof |
-
1977
- 1977-06-15 JP JP6991077A patent/JPS604900B2/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106583651A (en) * | 2016-12-31 | 2017-04-26 | 马鞍山市海天重工科技发展有限公司 | Manufacturing method for large hollow grinding ball |
CN106583651B (en) * | 2016-12-31 | 2018-06-22 | 马鞍山市海天重工科技发展有限公司 | A kind of manufacturing method of large hollow abrading-ball |
CN114318052A (en) * | 2021-12-16 | 2022-04-12 | 镇江市镇特合金材料有限公司 | High-wear-resistance copper alloy for roller and preparation method thereof |
Also Published As
Publication number | Publication date |
---|---|
JPS604900B2 (en) | 1985-02-07 |
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