JPH0515397Y2 - - Google Patents
Info
- Publication number
- JPH0515397Y2 JPH0515397Y2 JP20304486U JP20304486U JPH0515397Y2 JP H0515397 Y2 JPH0515397 Y2 JP H0515397Y2 JP 20304486 U JP20304486 U JP 20304486U JP 20304486 U JP20304486 U JP 20304486U JP H0515397 Y2 JPH0515397 Y2 JP H0515397Y2
- Authority
- JP
- Japan
- Prior art keywords
- core
- pressure
- casting
- diameter portion
- large diameter
- 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 - Lifetime
Links
- 238000005266 casting Methods 0.000 claims description 48
- 239000000463 material Substances 0.000 claims description 39
- 229910052751 metal Inorganic materials 0.000 claims description 25
- 239000002184 metal Substances 0.000 claims description 25
- 238000005058 metal casting Methods 0.000 claims description 4
- 239000010410 layer Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 10
- 239000011247 coating layer Substances 0.000 description 9
- 239000000047 product Substances 0.000 description 7
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 238000003825 pressing Methods 0.000 description 5
- 239000002002 slurry Substances 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 229910002804 graphite Inorganic materials 0.000 description 4
- 239000010439 graphite Substances 0.000 description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 238000007598 dipping method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000004512 die casting Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229910001234 light alloy Inorganic materials 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20304486U JPH0515397Y2 (enrdf_load_html_response) | 1986-12-25 | 1986-12-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20304486U JPH0515397Y2 (enrdf_load_html_response) | 1986-12-25 | 1986-12-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63106567U JPS63106567U (enrdf_load_html_response) | 1988-07-09 |
| JPH0515397Y2 true JPH0515397Y2 (enrdf_load_html_response) | 1993-04-22 |
Family
ID=31168002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20304486U Expired - Lifetime JPH0515397Y2 (enrdf_load_html_response) | 1986-12-25 | 1986-12-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0515397Y2 (enrdf_load_html_response) |
-
1986
- 1986-12-25 JP JP20304486U patent/JPH0515397Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63106567U (enrdf_load_html_response) | 1988-07-09 |