JPH01143752A - 圧縮機用鋳物及びその製造方法 - Google Patents
圧縮機用鋳物及びその製造方法Info
- Publication number
- JPH01143752A JPH01143752A JP30249987A JP30249987A JPH01143752A JP H01143752 A JPH01143752 A JP H01143752A JP 30249987 A JP30249987 A JP 30249987A JP 30249987 A JP30249987 A JP 30249987A JP H01143752 A JPH01143752 A JP H01143752A
- Authority
- JP
- Japan
- Prior art keywords
- casting
- compressor
- temperature
- mold
- rib
- 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.)
- Granted
Links
- 238000005266 casting Methods 0.000 title claims abstract description 69
- 238000004519 manufacturing process Methods 0.000 title claims description 8
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 20
- 230000007547 defect Effects 0.000 claims abstract description 18
- 229910017818 Cu—Mg Inorganic materials 0.000 claims abstract description 10
- 229910018505 Ni—Mg Inorganic materials 0.000 claims abstract description 9
- 239000013078 crystal Substances 0.000 claims abstract description 6
- 238000009826 distribution Methods 0.000 claims abstract description 6
- 229910018566 Al—Si—Mg Inorganic materials 0.000 claims abstract description 5
- 230000001105 regulatory effect Effects 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims description 10
- 229910052751 metal Inorganic materials 0.000 abstract description 14
- 239000002184 metal Substances 0.000 abstract description 14
- 239000000203 mixture Substances 0.000 abstract description 4
- 238000007711 solidification Methods 0.000 description 13
- 230000008023 solidification Effects 0.000 description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 238000001816 cooling Methods 0.000 description 9
- 229910045601 alloy Inorganic materials 0.000 description 6
- 239000000956 alloy Substances 0.000 description 6
- 239000003507 refrigerant Substances 0.000 description 6
- 210000001787 dendrite Anatomy 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000009987 spinning Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 229910007981 Si-Mg Inorganic materials 0.000 description 2
- 229910008316 Si—Mg Inorganic materials 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910007933 Si-M Inorganic materials 0.000 description 1
- 229910008286 Si—Cu—Ni Inorganic materials 0.000 description 1
- 229910008318 Si—M Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Landscapes
- Rotary Pumps (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30249987A JPH01143752A (ja) | 1987-11-30 | 1987-11-30 | 圧縮機用鋳物及びその製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30249987A JPH01143752A (ja) | 1987-11-30 | 1987-11-30 | 圧縮機用鋳物及びその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01143752A true JPH01143752A (ja) | 1989-06-06 |
| JPH0358823B2 JPH0358823B2 (enrdf_load_stackoverflow) | 1991-09-06 |
Family
ID=17909696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP30249987A Granted JPH01143752A (ja) | 1987-11-30 | 1987-11-30 | 圧縮機用鋳物及びその製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01143752A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9248053B2 (en) | 2008-12-18 | 2016-02-02 | Unicharm Corporation | Manufacturing method and manufacturing equipment of composite body of sheet-like member of absorbent article |
| JP2016200536A (ja) * | 2015-04-13 | 2016-12-01 | 株式会社Ihi | 測定装置および燃焼炉設備 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5666371A (en) * | 1979-10-30 | 1981-06-04 | Hitachi Metals Ltd | Die casting method of aluminum alloy casting |
-
1987
- 1987-11-30 JP JP30249987A patent/JPH01143752A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5666371A (en) * | 1979-10-30 | 1981-06-04 | Hitachi Metals Ltd | Die casting method of aluminum alloy casting |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9248053B2 (en) | 2008-12-18 | 2016-02-02 | Unicharm Corporation | Manufacturing method and manufacturing equipment of composite body of sheet-like member of absorbent article |
| JP2016200536A (ja) * | 2015-04-13 | 2016-12-01 | 株式会社Ihi | 測定装置および燃焼炉設備 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0358823B2 (enrdf_load_stackoverflow) | 1991-09-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |