JPS635175B2 - - Google Patents
Info
- Publication number
- JPS635175B2 JPS635175B2 JP2921983A JP2921983A JPS635175B2 JP S635175 B2 JPS635175 B2 JP S635175B2 JP 2921983 A JP2921983 A JP 2921983A JP 2921983 A JP2921983 A JP 2921983A JP S635175 B2 JPS635175 B2 JP S635175B2
- Authority
- JP
- Japan
- Prior art keywords
- model
- inverted
- male
- layer
- reinforcing
- 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
- 230000003014 reinforcing effect Effects 0.000 claims description 18
- 239000002184 metal Substances 0.000 claims description 11
- 239000000919 ceramic Substances 0.000 claims description 10
- 238000000465 moulding Methods 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 229920001971 elastomer Polymers 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 229920005989 resin Polymers 0.000 claims description 5
- 239000011347 resin Substances 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 3
- 229920001296 polysiloxane Polymers 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 23
- 239000004576 sand Substances 0.000 description 11
- 238000005266 casting Methods 0.000 description 6
- 239000000377 silicon dioxide Substances 0.000 description 6
- 239000011505 plaster Substances 0.000 description 5
- 238000001723 curing Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 239000003822 epoxy resin Substances 0.000 description 3
- 229920000647 polyepoxide Polymers 0.000 description 3
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 229920006015 heat resistant resin Polymers 0.000 description 2
- 238000011415 microwave curing Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229920002379 silicone rubber Polymers 0.000 description 2
- 239000004945 silicone rubber Substances 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 239000003110 molding sand Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
- B22C7/06—Core boxes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2921983A JPS59156536A (ja) | 1983-02-25 | 1983-02-25 | マイクロ波加熱硬化鋳型用模型の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2921983A JPS59156536A (ja) | 1983-02-25 | 1983-02-25 | マイクロ波加熱硬化鋳型用模型の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59156536A JPS59156536A (ja) | 1984-09-05 |
| JPS635175B2 true JPS635175B2 (h) | 1988-02-02 |
Family
ID=12270087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2921983A Granted JPS59156536A (ja) | 1983-02-25 | 1983-02-25 | マイクロ波加熱硬化鋳型用模型の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59156536A (h) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6843303B2 (en) | 2003-02-04 | 2005-01-18 | General Motors Corporation | Method of sand coremaking |
| CN104001855B (zh) * | 2014-06-06 | 2016-01-27 | 中核苏阀横店机械有限公司 | 防裂纹木模芯盒 |
-
1983
- 1983-02-25 JP JP2921983A patent/JPS59156536A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59156536A (ja) | 1984-09-05 |
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