JPS5650758A - Production of metal mold - Google Patents
Production of metal moldInfo
- Publication number
- JPS5650758A JPS5650758A JP12750879A JP12750879A JPS5650758A JP S5650758 A JPS5650758 A JP S5650758A JP 12750879 A JP12750879 A JP 12750879A JP 12750879 A JP12750879 A JP 12750879A JP S5650758 A JPS5650758 A JP S5650758A
- Authority
- JP
- Japan
- Prior art keywords
- metal mold
- metals
- temperature
- production
- pattern
- 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
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Coating By Spraying Or Casting (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
PURPOSE: To enhance the mechanical strength of a metal mold formed by metallizing metals by heat treating the metal mold in an inert or reducing atmosphere at the temperature between the recrystallization temperature and melting temperature of said metals.
CONSTITUTION: Metals for forming metal molds such as red bras (Cu-18%Zn), and German silver (Cu-18%Ni-18%Zn) are metallized on the surface of a pattern of wood material or the like and the pattern is removed to produce a metal mold. This metal mold is heat treated in a furnace of an inert atmosphere such as Ar or reducing atmosphere such as H2 at the temperature above the recrystallization temperature and below the melting temperature of said metals.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12750879A JPS5650758A (en) | 1979-10-03 | 1979-10-03 | Production of metal mold |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12750879A JPS5650758A (en) | 1979-10-03 | 1979-10-03 | Production of metal mold |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5650758A true JPS5650758A (en) | 1981-05-08 |
Family
ID=14961720
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12750879A Pending JPS5650758A (en) | 1979-10-03 | 1979-10-03 | Production of metal mold |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5650758A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6248779A (en) * | 1985-08-27 | 1987-03-03 | Toagosei Chem Ind Co Ltd | Hot-melt adhesive composition |
JP2011144714A (en) * | 2010-01-12 | 2011-07-28 | Honda Motor Co Ltd | Carburetor and general purpose engine |
-
1979
- 1979-10-03 JP JP12750879A patent/JPS5650758A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6248779A (en) * | 1985-08-27 | 1987-03-03 | Toagosei Chem Ind Co Ltd | Hot-melt adhesive composition |
JPH058954B2 (en) * | 1985-08-27 | 1993-02-03 | Toa Gosei Chem Ind | |
JP2011144714A (en) * | 2010-01-12 | 2011-07-28 | Honda Motor Co Ltd | Carburetor and general purpose engine |
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