JPS57160545A - Manufacturing method for precision casting mold - Google Patents
Manufacturing method for precision casting moldInfo
- Publication number
- JPS57160545A JPS57160545A JP4678481A JP4678481A JPS57160545A JP S57160545 A JPS57160545 A JP S57160545A JP 4678481 A JP4678481 A JP 4678481A JP 4678481 A JP4678481 A JP 4678481A JP S57160545 A JPS57160545 A JP S57160545A
- Authority
- JP
- Japan
- Prior art keywords
- soln
- ethylene carbonate
- mold
- water glass
- manufacturing
- 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
- 238000005495 investment casting Methods 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 abstract 4
- 235000019353 potassium silicate Nutrition 0.000 abstract 3
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 abstract 3
- 239000011230 binding agent Substances 0.000 abstract 2
- 239000002002 slurry Substances 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 1
- 238000000465 moulding Methods 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
- B22C1/16—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents
- B22C1/18—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of inorganic agents
- B22C1/186—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of inorganic agents contaming ammonium or metal silicates, silica sols
- B22C1/188—Alkali metal silicates
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Mold Materials And Core Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4678481A JPS57160545A (en) | 1981-03-30 | 1981-03-30 | Manufacturing method for precision casting mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4678481A JPS57160545A (en) | 1981-03-30 | 1981-03-30 | Manufacturing method for precision casting mold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57160545A true JPS57160545A (en) | 1982-10-02 |
| JPS6366630B2 JPS6366630B2 (enExample) | 1988-12-21 |
Family
ID=12756950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4678481A Granted JPS57160545A (en) | 1981-03-30 | 1981-03-30 | Manufacturing method for precision casting mold |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57160545A (enExample) |
-
1981
- 1981-03-30 JP JP4678481A patent/JPS57160545A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6366630B2 (enExample) | 1988-12-21 |
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