JPS4941221A - - Google Patents
Info
- Publication number
- JPS4941221A JPS4941221A JP48053472A JP5347273A JPS4941221A JP S4941221 A JPS4941221 A JP S4941221A JP 48053472 A JP48053472 A JP 48053472A JP 5347273 A JP5347273 A JP 5347273A JP S4941221 A JPS4941221 A JP S4941221A
- Authority
- JP
- Japan
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D25/00—Special casting characterised by the nature of the product
- B22D25/02—Special casting characterised by the nature of the product by its peculiarity of shape; of works of art
- B22D25/026—Casting jewelry articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/02—Sand moulds or like moulds for shaped castings
- B22C9/04—Use of lost patterns
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mold Materials And Core Materials (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00253177A US3836372A (en) | 1972-05-15 | 1972-05-15 | Methods and materials for treating investment casting patterns |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4941221A true JPS4941221A (en:Method) | 1974-04-18 |
| JPS5120407B2 JPS5120407B2 (en:Method) | 1976-06-24 |
Family
ID=22959194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48053472A Expired JPS5120407B2 (en:Method) | 1972-05-15 | 1973-05-14 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3836372A (en:Method) |
| JP (1) | JPS5120407B2 (en:Method) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59120711A (ja) * | 1982-12-27 | 1984-07-12 | Nissan Motor Co Ltd | 車両用電子制御ユニット |
| JPH0523791A (ja) * | 1990-12-21 | 1993-02-02 | Hitachi Ltd | 精密鋳造用ワツクス模型の処理方法とその処理液及びその鋳型 |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3047777B2 (ja) * | 1994-08-19 | 2000-06-05 | トヨタ自動車株式会社 | 離型剤の塗布方法 |
| JP2924664B2 (ja) * | 1994-09-28 | 1999-07-26 | 住友電気工業株式会社 | 微細セラミックス構造体の形成方法 |
| JP3517495B2 (ja) * | 1995-10-12 | 2004-04-12 | トヨタ自動車株式会社 | 金型鋳造用離型剤 |
| US6540013B1 (en) * | 2001-06-07 | 2003-04-01 | Ondeo Nalco Company | Method of increasing the strength and solids level of investment casting shells |
| US6921786B2 (en) * | 2003-09-30 | 2005-07-26 | Precision Metalsmiths, Inc. | Pattern material |
| US8087450B2 (en) | 2007-01-29 | 2012-01-03 | Evonik Degussa Corporation | Fumed metal oxides for investment casting |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2380945A (en) * | 1942-07-11 | 1945-08-07 | Austenal Lab Inc | Refractory mold |
| US2842445A (en) * | 1953-08-18 | 1958-07-08 | Rolls Royce | Binding liquid for molds used in precision casting |
| US3258348A (en) * | 1962-07-19 | 1966-06-28 | Nalco Chemical Co | Method of preparing ceramic molds |
| GB1031778A (en) * | 1962-11-16 | 1966-06-02 | Unilever Ltd | Mould manufacture |
| NL302366A (en:Method) * | 1963-11-15 | |||
| US3399067A (en) * | 1965-11-29 | 1968-08-27 | Dresser Ind | Precision casting |
| US3748157A (en) * | 1970-06-25 | 1973-07-24 | Du Pont | Refractory laminate based on negative sols or silicates and basic aluminum salts |
| US3754946A (en) * | 1971-06-01 | 1973-08-28 | Du Pont | Refractory laminate based on negative sols or silicates and non polymeric organic cationic nitrogen containing compounds |
-
1972
- 1972-05-15 US US00253177A patent/US3836372A/en not_active Expired - Lifetime
-
1973
- 1973-05-14 JP JP48053472A patent/JPS5120407B2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59120711A (ja) * | 1982-12-27 | 1984-07-12 | Nissan Motor Co Ltd | 車両用電子制御ユニット |
| JPH0523791A (ja) * | 1990-12-21 | 1993-02-02 | Hitachi Ltd | 精密鋳造用ワツクス模型の処理方法とその処理液及びその鋳型 |
Also Published As
| Publication number | Publication date |
|---|---|
| US3836372A (en) | 1974-09-17 |
| JPS5120407B2 (en:Method) | 1976-06-24 |