JPS5684150A - Casting method of cast copper alloy article - Google Patents
Casting method of cast copper alloy articleInfo
- Publication number
- JPS5684150A JPS5684150A JP16200279A JP16200279A JPS5684150A JP S5684150 A JPS5684150 A JP S5684150A JP 16200279 A JP16200279 A JP 16200279A JP 16200279 A JP16200279 A JP 16200279A JP S5684150 A JPS5684150 A JP S5684150A
- Authority
- JP
- Japan
- Prior art keywords
- copper alloy
- layer
- casting mold
- gypsum
- casting
- 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
- 238000005266 casting Methods 0.000 title abstract 12
- 229910000881 Cu alloy Inorganic materials 0.000 title abstract 7
- 238000000034 method Methods 0.000 title 1
- 229910052602 gypsum Inorganic materials 0.000 abstract 4
- 239000010440 gypsum Substances 0.000 abstract 4
- 238000004519 manufacturing process Methods 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000005507 spraying Methods 0.000 abstract 1
Abstract
PURPOSE: To prevent the reaction caused by the contact of copper alloy with gypsum, and to manufacture excellent castings made of copper alloy, by melt-spraying metal to the casting surface of a gypsum casting mold to form thin metallic layer, then by assembling said casting mold, and by pouring copper alloy.
CONSTITUTION: A metal is melt-sprayed to the casting surfaces 1a, 2a of top and bottom parts 1, 2 made of gypsum to form thin metallic layer 3 on the surfaces 1a, 2a. Said layer 3 is e.g. about 0.2W1mm in thickness. After the formation of the layer 3, the top and bottom parts 1, 2 are assembled, then molten copper alloy is poured into the casting mold 1, 2. Hence, the copper alloy 4 poured into the casting mold 1, 2 is melt-sticked to the layer 3 thereby manufacturing castings made of copper alloy having the layer 3 as the external surface. The casting surface of the castings has very high denseness which corresponds to that of the surfaces 1a, 2a of the gypsum casting mold.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16200279A JPS5684150A (en) | 1979-12-12 | 1979-12-12 | Casting method of cast copper alloy article |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16200279A JPS5684150A (en) | 1979-12-12 | 1979-12-12 | Casting method of cast copper alloy article |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5684150A true JPS5684150A (en) | 1981-07-09 |
Family
ID=15746163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16200279A Pending JPS5684150A (en) | 1979-12-12 | 1979-12-12 | Casting method of cast copper alloy article |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5684150A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100803904B1 (en) | 2006-09-11 | 2008-02-15 | 이완규 | Danyu Sejong Manufacture Method |
| CN105834403A (en) * | 2016-05-26 | 2016-08-10 | 镇江市经纬工程机械有限公司 | Casting method for dozer blade |
-
1979
- 1979-12-12 JP JP16200279A patent/JPS5684150A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100803904B1 (en) | 2006-09-11 | 2008-02-15 | 이완규 | Danyu Sejong Manufacture Method |
| CN105834403A (en) * | 2016-05-26 | 2016-08-10 | 镇江市经纬工程机械有限公司 | Casting method for dozer blade |
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