JPH0157980B2 - - Google Patents
Info
- Publication number
- JPH0157980B2 JPH0157980B2 JP56074995A JP7499581A JPH0157980B2 JP H0157980 B2 JPH0157980 B2 JP H0157980B2 JP 56074995 A JP56074995 A JP 56074995A JP 7499581 A JP7499581 A JP 7499581A JP H0157980 B2 JPH0157980 B2 JP H0157980B2
- Authority
- JP
- Japan
- Prior art keywords
- investment
- investment material
- plastic material
- mold
- 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.)
- Expired
Links
- 239000000463 material Substances 0.000 claims description 64
- 239000004033 plastic Substances 0.000 claims description 21
- 229920003023 plastic Polymers 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 13
- 238000005495 investment casting Methods 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 239000010440 gypsum Substances 0.000 claims description 6
- 229910052602 gypsum Inorganic materials 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 229910019142 PO4 Inorganic materials 0.000 claims description 4
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 claims description 4
- 239000010452 phosphate Substances 0.000 claims description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 4
- 239000010453 quartz Substances 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 3
- 238000005266 casting Methods 0.000 description 11
- 229910052751 metal Inorganic materials 0.000 description 10
- 239000002184 metal Substances 0.000 description 10
- 230000035699 permeability Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 238000009750 centrifugal casting Methods 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920006248 expandable polystyrene Polymers 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000004079 fireproofing Methods 0.000 description 1
- 238000010587 phase diagram Methods 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 230000009863 secondary prevention Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/02—Sand moulds or like moulds for shaped castings
- B22C9/04—Use of lost patterns
- B22C9/046—Use of patterns which are eliminated by the liquid metal in the mould
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mold Materials And Core Materials (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7499581A JPS57190746A (en) | 1981-05-20 | 1981-05-20 | Production of embedding material in mold for precision casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7499581A JPS57190746A (en) | 1981-05-20 | 1981-05-20 | Production of embedding material in mold for precision casting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57190746A JPS57190746A (en) | 1982-11-24 |
| JPH0157980B2 true JPH0157980B2 (zh) | 1989-12-08 |
Family
ID=13563357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7499581A Granted JPS57190746A (en) | 1981-05-20 | 1981-05-20 | Production of embedding material in mold for precision casting |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57190746A (zh) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63194843A (ja) * | 1987-02-09 | 1988-08-12 | Nippon Fuandorii Service Kk | インベストメント鋳造用鋳型の製作方法 |
| CN102802834B (zh) * | 2010-12-07 | 2016-06-22 | 西门子能源有限公司 | 使用柔性蜡模工具的熔模铸造 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5320041A (en) * | 1976-08-04 | 1978-02-23 | Skf Kugellagerfabriken Gmbh | Rolling bearing for lenear motion |
-
1981
- 1981-05-20 JP JP7499581A patent/JPS57190746A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5320041A (en) * | 1976-08-04 | 1978-02-23 | Skf Kugellagerfabriken Gmbh | Rolling bearing for lenear motion |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57190746A (en) | 1982-11-24 |
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