FI61648C - Saett foer urslagning av silikatbunden formmassa ur paogjuten form - Google Patents
Saett foer urslagning av silikatbunden formmassa ur paogjuten form Download PDFInfo
- Publication number
- FI61648C FI61648C FI761846A FI761846A FI61648C FI 61648 C FI61648 C FI 61648C FI 761846 A FI761846 A FI 761846A FI 761846 A FI761846 A FI 761846A FI 61648 C FI61648 C FI 61648C
- Authority
- FI
- Finland
- Prior art keywords
- mold
- aqueous solution
- molding compound
- silicate
- process according
- Prior art date
Links
- 229920001296 polysiloxane Polymers 0.000 title 1
- 238000000465 moulding Methods 0.000 claims description 35
- 150000001875 compounds Chemical class 0.000 claims description 34
- 239000007864 aqueous solution Substances 0.000 claims description 18
- 238000005266 casting Methods 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 15
- 239000000203 mixture Substances 0.000 claims description 9
- 229910001854 alkali hydroxide Inorganic materials 0.000 claims description 6
- 150000008044 alkali metal hydroxides Chemical class 0.000 claims description 6
- 239000011230 binding agent Substances 0.000 claims description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 4
- 229910001208 Crucible steel Inorganic materials 0.000 claims description 4
- 238000009472 formulation Methods 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910001018 Cast iron Inorganic materials 0.000 claims description 2
- 229910021529 ammonia Inorganic materials 0.000 claims description 2
- 150000002739 metals Chemical class 0.000 claims description 2
- 239000008187 granular material Substances 0.000 claims 1
- 230000035515 penetration Effects 0.000 claims 1
- 230000008929 regeneration Effects 0.000 claims 1
- 238000011069 regeneration method Methods 0.000 claims 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 26
- 239000004576 sand Substances 0.000 description 23
- 150000002148 esters Chemical class 0.000 description 13
- URAYPUMNDPQOKB-UHFFFAOYSA-N triacetin Chemical compound CC(=O)OCC(OC(C)=O)COC(C)=O URAYPUMNDPQOKB-UHFFFAOYSA-N 0.000 description 10
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 235000019353 potassium silicate Nutrition 0.000 description 6
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 6
- 238000005507 spraying Methods 0.000 description 6
- 239000004348 Glyceryl diacetate Substances 0.000 description 5
- 235000019443 glyceryl diacetate Nutrition 0.000 description 5
- 239000001087 glyceryl triacetate Substances 0.000 description 5
- 235000013773 glyceryl triacetate Nutrition 0.000 description 5
- -1 triacetin Chemical class 0.000 description 5
- 229960002622 triacetin Drugs 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 239000004848 polyfunctional curative Substances 0.000 description 4
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 239000012670 alkaline solution Substances 0.000 description 3
- 150000002895 organic esters Chemical class 0.000 description 3
- 239000006004 Quartz sand Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010297 mechanical methods and process Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229920001353 Dextrin Polymers 0.000 description 1
- 239000004375 Dextrin Substances 0.000 description 1
- UXDDRFCJKNROTO-UHFFFAOYSA-N Glycerol 1,2-diacetate Chemical compound CC(=O)OCC(CO)OC(C)=O UXDDRFCJKNROTO-UHFFFAOYSA-N 0.000 description 1
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- JHLNERQLKQQLRZ-UHFFFAOYSA-N calcium silicate Chemical compound [Ca+2].[Ca+2].[O-][Si]([O-])([O-])[O-] JHLNERQLKQQLRZ-UHFFFAOYSA-N 0.000 description 1
- 235000012241 calcium silicate Nutrition 0.000 description 1
- 229910052918 calcium silicate Inorganic materials 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 235000019425 dextrin Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052609 olivine Inorganic materials 0.000 description 1
- 239000010450 olivine Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 235000000346 sugar Nutrition 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
- B22D29/00—Removing castings from moulds, not restricted to casting processes covered by a single main group; Removing cores; Handling ingots
- B22D29/001—Removing cores
- B22D29/002—Removing cores by leaching, washing or dissolving
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mold Materials And Core Materials (AREA)
- Polymerisation Methods In General (AREA)
- Silicon Polymers (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7507435 | 1975-06-30 | ||
| SE7507435A SE398829B (sv) | 1975-06-30 | 1975-06-30 | Sett for urslagning av silikatbunden formmassa ur pagjuten form |
| SE7512964 | 1975-11-18 | ||
| SE7512964A SE414601B (sv) | 1975-11-18 | 1975-11-18 | Sett for formning av silikatbunden formmassa ur pagjuten form |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI761846A7 FI761846A7 (enrdf_load_stackoverflow) | 1976-12-31 |
| FI61648B FI61648B (fi) | 1982-05-31 |
| FI61648C true FI61648C (fi) | 1982-09-10 |
Family
ID=26656629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI761846A FI61648C (fi) | 1975-06-30 | 1976-06-24 | Saett foer urslagning av silikatbunden formmassa ur paogjuten form |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS526338A (enrdf_load_stackoverflow) |
| CA (1) | CA1078131A (enrdf_load_stackoverflow) |
| DE (1) | DE2626224C2 (enrdf_load_stackoverflow) |
| DK (1) | DK153527C (enrdf_load_stackoverflow) |
| FI (1) | FI61648C (enrdf_load_stackoverflow) |
| FR (1) | FR2316024A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1549220A (enrdf_load_stackoverflow) |
| NO (1) | NO142203C (enrdf_load_stackoverflow) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55114457A (en) * | 1979-02-27 | 1980-09-03 | Hitachi Ltd | Core removing method |
| DE3537351A1 (de) * | 1985-10-19 | 1987-04-23 | Thyssen Industrie | Verfahren und vorrichtung zum herausloesen eines kerns aus keramik aus einem gussstueck |
| US5678583A (en) * | 1995-05-22 | 1997-10-21 | Howmet Research Corporation | Removal of ceramic shell mold material from castings |
| US6241000B1 (en) * | 1995-06-07 | 2001-06-05 | Howmet Research Corporation | Method for removing cores from castings |
| US7216691B2 (en) | 2002-07-09 | 2007-05-15 | Alotech Ltd. Llc | Mold-removal casting method and apparatus |
| KR100828887B1 (ko) | 2002-07-11 | 2008-05-09 | 콘솔리데이티드 엔지니어링 캄파니, 인크. | 주조품으로부터 샌드 주형의 제거를 보조하기 위한 방법 |
| WO2004024357A1 (en) | 2002-09-11 | 2004-03-25 | Alotech Ltd. Llc. | Chemically bonded aggregate mold |
| EP1539398A1 (en) | 2002-09-20 | 2005-06-15 | Alotech Ltd. LLC | Lost pattern mold removal casting method and apparatus |
| US7121318B2 (en) | 2002-09-20 | 2006-10-17 | Alotech Ltd. Llc | Lost pattern mold removal casting method and apparatus |
| US8763247B2 (en) | 2010-10-06 | 2014-07-01 | GM Global Technology Operations LLC | Diesel piston with bi-metallic dome |
| US8813357B2 (en) | 2010-10-06 | 2014-08-26 | GM Global Technology Operations LLC | Piston with bi-metallic dome |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE364227C (de) * | 1922-03-18 | 1922-11-18 | Fritz Wuest Dr | Verfahren zum Putzen von Gussstuecken |
| US3044087A (en) * | 1959-11-17 | 1962-07-17 | Powers Alex | Apparatus for eliminating ceramic cores |
| US3563711A (en) * | 1968-07-18 | 1971-02-16 | Trw Inc | Process for removal of siliceous cores from castings |
| US3698467A (en) * | 1971-01-04 | 1972-10-17 | United Aircraft Corp | Method of removing silaceous cores from nickel and cobalt superalloy castings |
-
1976
- 1976-06-11 DE DE2626224A patent/DE2626224C2/de not_active Expired
- 1976-06-24 FI FI761846A patent/FI61648C/fi not_active IP Right Cessation
- 1976-06-28 CA CA255,890A patent/CA1078131A/en not_active Expired
- 1976-06-28 JP JP51076299A patent/JPS526338A/ja active Pending
- 1976-06-28 NO NO762234A patent/NO142203C/no unknown
- 1976-06-29 DK DK292876A patent/DK153527C/da not_active IP Right Cessation
- 1976-06-29 GB GB26974/76A patent/GB1549220A/en not_active Expired
- 1976-06-30 FR FR7619880A patent/FR2316024A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| NO142203B (no) | 1980-04-08 |
| FR2316024B1 (enrdf_load_stackoverflow) | 1982-04-02 |
| FI61648B (fi) | 1982-05-31 |
| CA1078131A (en) | 1980-05-27 |
| DE2626224C2 (de) | 1985-01-03 |
| DK292876A (da) | 1976-12-31 |
| GB1549220A (en) | 1979-08-01 |
| NO762234L (enrdf_load_stackoverflow) | 1977-01-03 |
| JPS526338A (en) | 1977-01-18 |
| DK153527C (da) | 1988-11-28 |
| DE2626224A1 (de) | 1977-02-03 |
| FI761846A7 (enrdf_load_stackoverflow) | 1976-12-31 |
| DK153527B (da) | 1988-07-25 |
| NO142203C (no) | 1980-07-16 |
| FR2316024A1 (fr) | 1977-01-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FI61648C (fi) | Saett foer urslagning av silikatbunden formmassa ur paogjuten form | |
| JPH0262104B2 (enrdf_load_stackoverflow) | ||
| KR890004247B1 (ko) | 슬립 캐스팅(slip casting) 성형법 및 성형용 주형(成形用鑄型) | |
| ES502764A0 (es) | Procedimiento de obtencion de una arena regenerada a partir de moldes o machos de fundicion | |
| JPS5952018B2 (ja) | 水溶性鋳型を用いた精密鋳造法 | |
| GB722816A (en) | Improvements relating to precision casting by the lost-wax process | |
| GB1434370A (en) | Ceramic sheel mould | |
| RU2224619C1 (ru) | Смесь для изготовления литейных форм и стержней | |
| RU2442673C2 (ru) | Способ получения литейных стержней или форм | |
| CN106513566A (zh) | 一种精密铸造方法 | |
| JPS558328A (en) | Casting mold molding method | |
| JP2001334347A (ja) | 回収砂の処理方法およびその補給砂 | |
| JPS5645250A (en) | Fixing method of water-soluble mold | |
| JPH0452046A (ja) | 崩壊性鋳型による金属多孔体の製造方法 | |
| JPS551865A (en) | Solidification of heavy metals-containing wastes | |
| JPS61289944A (ja) | ロストワツクス鋳型 | |
| RU1822357C (ru) | Способ изготовлени литейного стержн | |
| AU2003222830A1 (en) | Core material | |
| JPS5728652A (en) | Production of mold | |
| RO110212B1 (ro) | Procedeu de obținere a formelor și miezurilor de turnare | |
| US3730745A (en) | Method for casting of plaster products | |
| JP2707905B2 (ja) | コンクリートの表面処理方法及びその方法に使用される型枠 | |
| SU1553239A1 (ru) | Способ изготовлени литейных форм | |
| US3042982A (en) | Expendible moulds for patterns in precision casting | |
| JPS5725265A (en) | Manufacture of nozzle for molten metal casting |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed |
Owner name: AHLSELL IR AB |