JPH0367787B2 - - Google Patents
Info
- Publication number
- JPH0367787B2 JPH0367787B2 JP57153835A JP15383582A JPH0367787B2 JP H0367787 B2 JPH0367787 B2 JP H0367787B2 JP 57153835 A JP57153835 A JP 57153835A JP 15383582 A JP15383582 A JP 15383582A JP H0367787 B2 JPH0367787 B2 JP H0367787B2
- Authority
- JP
- Japan
- Prior art keywords
- sprue
- sealing
- cavity
- vacuum suction
- molten metal
- 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 31
- 238000007789 sealing Methods 0.000 claims description 29
- 229910052751 metal Inorganic materials 0.000 claims description 28
- 239000002184 metal Substances 0.000 claims description 28
- 239000011888 foil Substances 0.000 claims description 22
- 239000003566 sealing material Substances 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 12
- 239000000155 melt Substances 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 description 20
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 20
- 238000005516 engineering process Methods 0.000 description 5
- 230000007547 defect Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000006837 decompression Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D18/00—Pressure casting; Vacuum casting
- B22D18/06—Vacuum casting, i.e. making use of vacuum to fill the mould
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15383582A JPS5945072A (ja) | 1982-09-06 | 1982-09-06 | 真空吸引鋳造方法及び装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15383582A JPS5945072A (ja) | 1982-09-06 | 1982-09-06 | 真空吸引鋳造方法及び装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5945072A JPS5945072A (ja) | 1984-03-13 |
| JPH0367787B2 true JPH0367787B2 (US20080293856A1-20081127-C00150.png) | 1991-10-24 |
Family
ID=15571128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15383582A Granted JPS5945072A (ja) | 1982-09-06 | 1982-09-06 | 真空吸引鋳造方法及び装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5945072A (US20080293856A1-20081127-C00150.png) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4949774A (en) * | 1989-03-27 | 1990-08-21 | Atmosphere Group | Expendable cap device to minimize dross inclusions in the vacuum casting process |
| JP2687570B2 (ja) * | 1989-04-14 | 1997-12-08 | トヨタ自動車株式会社 | 真空鋳造法 |
| US5070930A (en) * | 1990-08-24 | 1991-12-10 | General Motors Corporation | Countergravity casting apparatus |
| JP5319893B2 (ja) * | 2007-03-06 | 2013-10-16 | アイ・イー・ソリューション株式会社 | 高真空吸引鋳造装置 |
| CN102225462A (zh) * | 2011-02-23 | 2011-10-26 | 谭哲豪 | 采用发泡塑料密封进料口的真空铸造方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5139171A (ja) * | 1974-09-30 | 1976-04-01 | Nissin Electric Co Ltd | Isosakenshutsusochi |
| JPS58173072A (ja) * | 1982-04-01 | 1983-10-11 | Nissan Motor Co Ltd | 吸引鋳造装置 |
-
1982
- 1982-09-06 JP JP15383582A patent/JPS5945072A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5139171A (ja) * | 1974-09-30 | 1976-04-01 | Nissin Electric Co Ltd | Isosakenshutsusochi |
| JPS58173072A (ja) * | 1982-04-01 | 1983-10-11 | Nissan Motor Co Ltd | 吸引鋳造装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5945072A (ja) | 1984-03-13 |
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