JP4326923B2 - 回転出湯式鋳造装置 - Google Patents
回転出湯式鋳造装置 Download PDFInfo
- Publication number
- JP4326923B2 JP4326923B2 JP2003399306A JP2003399306A JP4326923B2 JP 4326923 B2 JP4326923 B2 JP 4326923B2 JP 2003399306 A JP2003399306 A JP 2003399306A JP 2003399306 A JP2003399306 A JP 2003399306A JP 4326923 B2 JP4326923 B2 JP 4326923B2
- Authority
- JP
- Japan
- Prior art keywords
- mold
- crucible
- water
- casting
- hot water
- 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 - Fee Related
Links
- 238000005266 casting Methods 0.000 title claims description 52
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 16
- 229910052751 metal Inorganic materials 0.000 claims description 69
- 239000002184 metal Substances 0.000 claims description 68
- 238000002844 melting Methods 0.000 claims description 36
- 230000008018 melting Effects 0.000 claims description 35
- 239000011261 inert gas Substances 0.000 claims description 14
- 238000010079 rubber tapping Methods 0.000 claims description 4
- 238000009750 centrifugal casting Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 2
- 238000005339 levitation Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 6
- 238000005188 flotation Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
- 230000004043 responsiveness Effects 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 229910001020 Au alloy Inorganic materials 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 239000011151 fibre-reinforced plastic Substances 0.000 description 2
- 239000003353 gold alloy Substances 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 229910001316 Ag alloy Inorganic materials 0.000 description 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- -1 for example Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000005495 investment casting Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000012567 medical material Substances 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
Landscapes
- Dental Prosthetics (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
Description
(1) 密閉容器に浮揚溶解炉と鋳型の全体を組み込んで真空排気しているが、密閉容器の容積が大きいため、真空排気の応答性が悪い。ちなみに、るつぼは銅セグメント間のスリットを介して密閉容器内に通じており、鋳型は通気性の鋳型材を介して密閉容器内に通じているため、真空排気は密閉容器内の全空間に対して行うことになる。
(2) 容積の大きい密閉容器を回転させるため、回転操作性が悪く、また大きな設置スペースを必要とする。
(3) コイルが真空雰囲気の密閉容器内に収容されるため、通電中に真空放電が発生する可能性があり、コイル電圧を真空放電の危険のない大きさに制限する必要がある。
(4) 真空排気系統が一系統のため、鋳込み時に鋳型内を単独で真空引きすることができず、るつぼ側との差圧により溶湯を鋳込み空間に押し込むことができない。
(5) 密閉容器内の気密性が確保できる電源導入端子が必要となることから、装置の構造が複雑で高価なものになる。
2 コイル
3 開口
4 浮揚溶解炉
5 湯口
6 鋳型
8 鋳込み空間
13 密閉容器
14 第1真空排気系統
15 第1加圧系統
19 第2真空排気系統
20 第2加圧系統
Claims (5)
- 上面が開口した水冷金属るつぼの外側にコイルを備え、倒立回転により前記開口から出湯する浮揚溶解炉と、前記開口に湯口が対向するように前記水冷金属るつぼの上面に連結される鋳型と、前記水冷金属るつぼ及び鋳型の内部を真空排気する真空排気系統とからなり、前記コイルに通電して前記水冷金属るつぼ内の金属を浮揚溶解し、次いで前記浮揚溶解炉を倒立回転させて溶湯を前記鋳型に鋳込む回転出湯式鋳造装置において、
前記水冷金属るつぼとコイルとの間に密閉容器を配置して前記水冷金属るつぼを密閉し、この水冷金属るつぼに密閉容器により密閉した鋳型を気密に連結するようにしたことを特徴とする回転出湯式鋳造装置。 - 前記コイルに通電したまま前記浮揚溶解炉及び鋳型を倒立回転させることを特徴とする請求項1記載の回転出湯式鋳造装置。
- 前記水冷金属るつぼ及び通気性を有する前記鋳型の内部をそれぞれ個別に真空排気する第1及び第2の真空排気系統を設け、前記金属の溶湯を前記鋳型に鋳込む際に、前記第1真空排気系統の真空排気を停止し、前記第2真空排気系統の真空排気を実施することを特徴とする請求項1記載の回転出湯式鋳造装置。
- 真空排気した前記水冷金属るつぼ及び鋳型を不活性ガスで置換する加圧系統を設け、この加圧系統により、前記溶湯を前記鋳型に鋳込む際に前記水冷金属るつぼの内部を加圧することを特徴とする請求項3記載の回転出湯式鋳造装置。
- 前記溶湯を鋳込む前記鋳型を前記浮揚溶解炉と一体に回転させて遠心鋳造を行うようにしたことを特徴とする請求項1記載の回転出湯式鋳造装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003399306A JP4326923B2 (ja) | 2003-11-28 | 2003-11-28 | 回転出湯式鋳造装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003399306A JP4326923B2 (ja) | 2003-11-28 | 2003-11-28 | 回転出湯式鋳造装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005153002A JP2005153002A (ja) | 2005-06-16 |
JP4326923B2 true JP4326923B2 (ja) | 2009-09-09 |
Family
ID=34723895
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003399306A Expired - Fee Related JP4326923B2 (ja) | 2003-11-28 | 2003-11-28 | 回転出湯式鋳造装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4326923B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110756781A (zh) * | 2019-12-17 | 2020-02-07 | 陈善福 | 一种用于铝合金浇铸时气体排放模具 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005015862A1 (de) * | 2005-04-07 | 2006-10-12 | Ald Vacuum Technologies Gmbh | Verfahren zum Herstellen einer Vielzahl von insbesondere aus Titanaluminid bestehenden Bauteilen und Vorrichtung zur Durchführung dieses Verfahrens |
JP4650506B2 (ja) * | 2008-03-11 | 2011-03-16 | 横浜ゴム株式会社 | 鋳造装置 |
KR101609653B1 (ko) * | 2014-10-29 | 2016-04-07 | 한국생산기술연구원 | 원심주조방법 |
CN109513899B (zh) * | 2018-11-15 | 2020-07-14 | 哈尔滨工业大学 | 一种大型智能分体同步加压装置及增压方法 |
-
2003
- 2003-11-28 JP JP2003399306A patent/JP4326923B2/ja not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110756781A (zh) * | 2019-12-17 | 2020-02-07 | 陈善福 | 一种用于铝合金浇铸时气体排放模具 |
Also Published As
Publication number | Publication date |
---|---|
JP2005153002A (ja) | 2005-06-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5819837A (en) | Process and apparatus for melting and casting of metals in a mold | |
CN112095030B (zh) | 一种真空感应熔炼-电子束精炼一体化制备高纯镍基高温合金的方法 | |
JP2912546B2 (ja) | 真空溶解と加圧注湯兼用誘導炉 | |
JP6161533B2 (ja) | チタン連続鋳造装置 | |
JP4326923B2 (ja) | 回転出湯式鋳造装置 | |
JPH08120357A (ja) | 活性金属を含有する銅合金の製造方法 | |
TW482882B (en) | Metal melting apparatus | |
JPH03216264A (ja) | 金属汚染防止方法 | |
JPH11248364A (ja) | 金属,合金その他の導電性材料を誘導溶解又は誘導過熱するための閉じられた排気可能なるつぼ | |
JP2005211927A (ja) | 底部出湯式鋳造装置 | |
JP2002508496A (ja) | 特殊金属の溶融および鋳込み | |
US20060042725A1 (en) | Apparatus for incorporating a gaseous elemental component into a molten metal, and related articles, processes, and compositions | |
JPH06180185A (ja) | 大気に対して閉鎖された誘導溶融装置 | |
Beall et al. | Production of Titanium Castings | |
CN113969365B (zh) | 一种铝锂中间合金的制备装置 | |
JP2000258067A (ja) | 浮揚溶解装置とその鋳造方法 | |
JP2006212641A (ja) | 減圧吸引鋳造装置 | |
JP3672299B2 (ja) | 浮揚溶解鋳造装置 | |
US2960557A (en) | Arc furnace for the production of metals | |
JPH10208860A (ja) | 金属溶解装置 | |
JPH11267793A (ja) | 鋳造装置 | |
US3821979A (en) | Electron-beam furnace for remelting electrodes | |
JPS6013014A (ja) | 取鍋精錬装置 | |
JP4029650B2 (ja) | 真空誘導加熱装置 | |
JP2973487B2 (ja) | 金属の鋳造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20060615 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20090216 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20090219 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20090415 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20090526 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20090610 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120619 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 Ref document number: 4326923 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120619 Year of fee payment: 3 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313115 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120619 Year of fee payment: 3 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120619 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130619 Year of fee payment: 4 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |