ES472801A1 - Investment casting method for making a desired casting - Google Patents
Investment casting method for making a desired castingInfo
- Publication number
- ES472801A1 ES472801A1 ES472801A ES472801A ES472801A1 ES 472801 A1 ES472801 A1 ES 472801A1 ES 472801 A ES472801 A ES 472801A ES 472801 A ES472801 A ES 472801A ES 472801 A1 ES472801 A1 ES 472801A1
- Authority
- ES
- Spain
- Prior art keywords
- casting
- pattern
- moulding layer
- investment
- precision
- 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
Links
Classifications
-
- 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
- B22C9/043—Removing the consumable pattern
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Mold Materials And Core Materials (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
- Golf Clubs (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Pens And Brushes (AREA)
Abstract
To produce precision castings a) a fusible (investment) pattern of the precision casting is produced by filling a die with a fusible pattern material, b) to form a heat-resistant moulding layer, the pattern is provided with at least one coating and is then melted completely out of the moulding layer without leaving a residue, c) the moulding layer, which now forms a ceramic, stable and one-piece casting mould, is preheated approximately to the temperature of the melted casting metal and filled in the hot condition and d) the metal which has solidified after cooling is removed from the casting mould as a precision casting. In this process, the pattern is made of naphthalene and/or p-dichlorobenzene, either alone or in combination with one or more vinyl-based polymers.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12066676A JPS5344427A (en) | 1976-10-05 | 1976-10-05 | Method to manufacture propellers by using extinguishable pattern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES472801A1 true ES472801A1 (en) | 1979-04-16 |
Family
ID=14791893
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES460606A Expired ES460606A1 (en) | 1976-10-05 | 1977-07-09 | A METHOD OF LOST WAX MELTING TO MAKE A DESIRED FOUNDRY. |
| ES472801A Expired ES472801A1 (en) | 1976-10-05 | 1978-08-23 | Investment casting method for making a desired casting |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES460606A Expired ES460606A1 (en) | 1976-10-05 | 1977-07-09 | A METHOD OF LOST WAX MELTING TO MAKE A DESIRED FOUNDRY. |
Country Status (19)
| Country | Link |
|---|---|
| JP (1) | JPS5344427A (en) |
| AU (1) | AU509149B2 (en) |
| BE (1) | BE856629A (en) |
| BR (1) | BR7704507A (en) |
| CA (1) | CA1090087A (en) |
| CH (1) | CH635010A5 (en) |
| DE (1) | DE2730945A1 (en) |
| DK (1) | DK308677A (en) |
| ES (2) | ES460606A1 (en) |
| FI (1) | FI772107A7 (en) |
| FR (1) | FR2366896A1 (en) |
| GB (1) | GB1590480A (en) |
| IT (1) | IT1083095B (en) |
| MX (1) | MX147702A (en) |
| NL (1) | NL7707591A (en) |
| NO (1) | NO772424L (en) |
| SE (1) | SE7708005L (en) |
| SU (1) | SU664539A3 (en) |
| ZA (1) | ZA774134B (en) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5284191A (en) * | 1975-12-30 | 1977-07-13 | Asahi Glass Co Ltd | Improved f-contg. cation exchange resin membrane |
| US4289191A (en) * | 1980-04-02 | 1981-09-15 | United Technologies Corporation | Injection molding thermoplastic patterns having ceramic cores |
| FR2493199A1 (en) * | 1980-10-30 | 1982-05-07 | Aherne Heron John | Lost wax casting of metal pieces - using refractory brick with several inlet holes for molten metal, each hole leading to one mould cavity and to common trough |
| JPS62227603A (en) * | 1986-03-31 | 1987-10-06 | 日本碍子株式会社 | Manufacture of ceramics sintered body and molding tool used for said manufacture |
| DE4244480A1 (en) * | 1992-12-30 | 1994-07-07 | Bodenseewerk Geraetetech | Sensor arrangement with cooled sensor |
| DE19939155A1 (en) * | 1999-08-20 | 2001-02-22 | Pore M Gmbh | Production of metallic lattice network structure comprises inserting foam pre-structure into container, infiltrating with refractory material, and solidifying |
| CN103878321B (en) * | 2014-03-27 | 2016-07-06 | 舟山市定海区龙叶螺旋桨制造有限公司 | Propeller formative technology |
| CN103909227A (en) * | 2014-04-04 | 2014-07-09 | 含山县荣盛机械铸造有限公司 | Processing method of common casting pieces |
| CN105436412B (en) * | 2015-11-23 | 2017-12-22 | 镇江同舟螺旋桨有限公司 | A kind of propeller casting mold Nitrogen filling system |
| CN105562644A (en) * | 2015-12-18 | 2016-05-11 | 吉林常春高氮合金研发中心有限公司 | Method for manufacturing propeller casting for high nitrogen austenite stainless steel vessel |
| US10493523B1 (en) | 2016-02-04 | 2019-12-03 | Williams International Co., L.L.C. | Method of producing a cast component |
| CN106077501B (en) * | 2016-08-11 | 2018-09-11 | 山东豪迈机械科技股份有限公司 | A kind of the drying bracket and drying device of pump vane casting gypsum mould |
| CN106040990B (en) * | 2016-08-11 | 2018-09-11 | 山东豪迈机械科技股份有限公司 | A kind of plaster core production method and system that large size pump vane casting uses |
| CN106636860B (en) * | 2016-12-02 | 2018-03-16 | 机械科学研究总院青岛分院有限公司 | A kind of method for manufacturing high-nitrogen austenitic stainless steel ships propeller casting |
| RU2733531C1 (en) * | 2019-07-03 | 2020-10-05 | Федеральное государственное автономное образовательное учреждение высшего образования "Уральский федеральный университет имени первого Президента России Б.Н. Ельцина" | Method of melting model composition with hot air |
| CN115121766A (en) * | 2021-03-29 | 2022-09-30 | 常熟市虹桥铸钢有限公司 | A kind of gear box resin sand casting process |
| CN113437846B (en) * | 2021-06-08 | 2023-12-05 | 无锡胜鼎智能科技有限公司 | Manufacturing method of new energy vehicle washing motor shell |
| CN115846593B (en) * | 2022-11-28 | 2023-10-20 | 洛阳航辉新材料有限公司 | Dewaxing method for precision investment casting |
| CN118989293B (en) * | 2024-10-22 | 2024-12-24 | 连云港星耀材料科技有限公司 | A cutting device for hub riser processing |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5120011B2 (en) * | 1971-10-21 | 1976-06-22 | ||
| JPS5111022B2 (en) * | 1972-12-11 | 1976-04-08 | ||
| JPS528248B2 (en) * | 1973-09-20 | 1977-03-08 | ||
| JPS5742414B2 (en) * | 1973-11-13 | 1982-09-08 | ||
| US3996991A (en) * | 1973-11-13 | 1976-12-14 | Kubota, Ltd. | Investment casting method |
| JPS5124523A (en) * | 1974-08-22 | 1976-02-27 | Kubota Ltd | SEIMITSUCHUZOYOIGATANO SHOSEIHO |
-
1976
- 1976-10-05 JP JP12066676A patent/JPS5344427A/en active Pending
-
1977
- 1977-07-05 FI FI772107A patent/FI772107A7/en not_active Application Discontinuation
- 1977-07-07 NL NL7707591A patent/NL7707591A/en not_active Application Discontinuation
- 1977-07-08 SU SU772501370A patent/SU664539A3/en active
- 1977-07-08 NO NO772424A patent/NO772424L/en unknown
- 1977-07-08 DE DE19772730945 patent/DE2730945A1/en active Pending
- 1977-07-08 IT IT68597/77A patent/IT1083095B/en active
- 1977-07-08 GB GB28787/77A patent/GB1590480A/en not_active Expired
- 1977-07-08 BR BR7704507A patent/BR7704507A/en unknown
- 1977-07-08 MX MX169795A patent/MX147702A/en unknown
- 1977-07-08 BE BE179195A patent/BE856629A/en not_active IP Right Cessation
- 1977-07-08 SE SE7708005A patent/SE7708005L/en unknown
- 1977-07-08 ZA ZA00774134A patent/ZA774134B/en unknown
- 1977-07-08 CA CA282,385A patent/CA1090087A/en not_active Expired
- 1977-07-08 DK DK308677A patent/DK308677A/en not_active Application Discontinuation
- 1977-07-09 ES ES460606A patent/ES460606A1/en not_active Expired
- 1977-07-11 AU AU26912/77A patent/AU509149B2/en not_active Expired
- 1977-08-08 FR FR7724360A patent/FR2366896A1/en active Granted
- 1977-08-10 CH CH980577A patent/CH635010A5/en not_active IP Right Cessation
-
1978
- 1978-08-23 ES ES472801A patent/ES472801A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA1090087A (en) | 1980-11-25 |
| JPS5344427A (en) | 1978-04-21 |
| AU2691277A (en) | 1979-01-18 |
| NL7707591A (en) | 1978-04-07 |
| IT1083095B (en) | 1985-05-21 |
| FR2366896B1 (en) | 1981-07-17 |
| FR2366896A1 (en) | 1978-05-05 |
| SU664539A3 (en) | 1979-05-25 |
| BE856629A (en) | 1978-01-09 |
| MX147702A (en) | 1983-01-06 |
| NO772424L (en) | 1978-04-06 |
| SE7708005L (en) | 1978-04-06 |
| AU509149B2 (en) | 1980-04-24 |
| FI772107A7 (en) | 1978-04-06 |
| GB1590480A (en) | 1981-06-03 |
| DK308677A (en) | 1978-04-06 |
| ES460606A1 (en) | 1978-10-01 |
| DE2730945A1 (en) | 1978-04-06 |
| CH635010A5 (en) | 1983-03-15 |
| BR7704507A (en) | 1978-04-25 |
| ZA774134B (en) | 1978-07-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 19980202 |