JPS6338256B2 - - Google Patents
Info
- Publication number
- JPS6338256B2 JPS6338256B2 JP5615586A JP5615586A JPS6338256B2 JP S6338256 B2 JPS6338256 B2 JP S6338256B2 JP 5615586 A JP5615586 A JP 5615586A JP 5615586 A JP5615586 A JP 5615586A JP S6338256 B2 JPS6338256 B2 JP S6338256B2
- Authority
- JP
- Japan
- Prior art keywords
- mold
- casting
- deformation
- sand
- dry sand
- 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
- 238000005266 casting Methods 0.000 claims description 45
- 239000004576 sand Substances 0.000 claims description 29
- 239000000463 material Substances 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 14
- 238000007711 solidification Methods 0.000 claims description 9
- 230000008023 solidification Effects 0.000 claims description 9
- 239000000919 ceramic Substances 0.000 description 8
- 239000002184 metal Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 230000000704 physical effect Effects 0.000 description 5
- 230000008602 contraction Effects 0.000 description 4
- 229910001297 Zn alloy Inorganic materials 0.000 description 3
- 238000005495 investment casting Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
Landscapes
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5615586A JPS62214847A (ja) | 1986-03-14 | 1986-03-14 | 大型金型鋳造に於ける反り変型抑止工法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5615586A JPS62214847A (ja) | 1986-03-14 | 1986-03-14 | 大型金型鋳造に於ける反り変型抑止工法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62214847A JPS62214847A (ja) | 1987-09-21 |
| JPS6338256B2 true JPS6338256B2 (enExample) | 1988-07-29 |
Family
ID=13019201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5615586A Granted JPS62214847A (ja) | 1986-03-14 | 1986-03-14 | 大型金型鋳造に於ける反り変型抑止工法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62214847A (enExample) |
-
1986
- 1986-03-14 JP JP5615586A patent/JPS62214847A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62214847A (ja) | 1987-09-21 |
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