ES2342733T3 - Molde o pieza moldeada en bruto, mezcla de materiales de moldeo para funderia y procedimiento para su fabricacion. - Google Patents
Molde o pieza moldeada en bruto, mezcla de materiales de moldeo para funderia y procedimiento para su fabricacion. Download PDFInfo
- Publication number
- ES2342733T3 ES2342733T3 ES07004766T ES07004766T ES2342733T3 ES 2342733 T3 ES2342733 T3 ES 2342733T3 ES 07004766 T ES07004766 T ES 07004766T ES 07004766 T ES07004766 T ES 07004766T ES 2342733 T3 ES2342733 T3 ES 2342733T3
- Authority
- ES
- Spain
- Prior art keywords
- binder
- sand
- aluminum oxide
- molding
- mixture
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 238000002156 mixing Methods 0.000 title claims abstract description 9
- 239000012778 molding material Substances 0.000 title claims description 40
- 239000011230 binding agent Substances 0.000 claims abstract description 81
- 239000000203 mixture Substances 0.000 claims abstract description 66
- 239000002245 particle Substances 0.000 claims abstract description 43
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 42
- 239000004576 sand Substances 0.000 claims abstract description 34
- 238000005266 casting Methods 0.000 claims abstract description 25
- 238000000465 moulding Methods 0.000 claims abstract description 21
- 238000001035 drying Methods 0.000 claims abstract description 11
- 239000007788 liquid Substances 0.000 claims abstract description 10
- 239000010453 quartz Substances 0.000 claims abstract description 9
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 37
- 239000003110 molding sand Substances 0.000 claims description 23
- 239000000654 additive Substances 0.000 claims description 18
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 17
- 230000000996 additive effect Effects 0.000 claims description 12
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 239000011148 porous material Substances 0.000 claims description 3
- 230000010355 oscillation Effects 0.000 claims description 2
- 239000000839 emulsion Substances 0.000 claims 1
- 238000003801 milling Methods 0.000 claims 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract description 14
- 238000007792 addition Methods 0.000 abstract description 4
- 239000006004 Quartz sand Substances 0.000 abstract 2
- 239000011521 glass Substances 0.000 abstract 2
- 239000011247 coating layer Substances 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 9
- 238000012360 testing method Methods 0.000 description 9
- 230000001965 increasing effect Effects 0.000 description 8
- 239000006185 dispersion Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 235000012239 silicon dioxide Nutrition 0.000 description 6
- 238000000227 grinding Methods 0.000 description 5
- 238000007711 solidification Methods 0.000 description 5
- 230000008023 solidification Effects 0.000 description 5
- 238000007596 consolidation process Methods 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 229910044991 metal oxide Inorganic materials 0.000 description 3
- 150000004706 metal oxides Chemical class 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 230000001464 adherent effect Effects 0.000 description 2
- 238000005054 agglomeration Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 150000004645 aluminates Chemical class 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000001143 conditioned effect Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 238000005189 flocculation Methods 0.000 description 2
- 230000016615 flocculation Effects 0.000 description 2
- 239000008240 homogeneous mixture Substances 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 229910001338 liquidmetal Inorganic materials 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000005204 segregation Methods 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 238000009736 wetting Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000002730 additional effect Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 230000003042 antagnostic effect Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000006259 organic additive Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
- 229910001845 yogo sapphire Inorganic materials 0.000 description 1
- 239000011787 zinc oxide Substances 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
- B22C1/16—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents
- B22C1/18—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of inorganic agents
- B22C1/186—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of inorganic agents contaming ammonium or metal silicates, silica sols
- B22C1/188—Alkali metal silicates
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/12—Treating moulds or cores, e.g. drying, hardening
-
- 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
- B22D29/005—Removing cores by vibrating or hammering
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mold Materials And Core Materials (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102006011530 | 2006-03-10 | ||
| DE102006011530A DE102006011530A1 (de) | 2006-03-10 | 2006-03-10 | Form oder Formling, Gießerei-Formstoffgemisch und Verfahren zu seiner Herstellung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2342733T3 true ES2342733T3 (es) | 2010-07-13 |
Family
ID=38198259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES07004766T Active ES2342733T3 (es) | 2006-03-10 | 2007-03-08 | Molde o pieza moldeada en bruto, mezcla de materiales de moldeo para funderia y procedimiento para su fabricacion. |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP1832357B1 (pl) |
| AT (1) | ATE460243T1 (pl) |
| DE (2) | DE102006011530A1 (pl) |
| ES (1) | ES2342733T3 (pl) |
| PL (1) | PL1832357T3 (pl) |
| SI (1) | SI1832357T1 (pl) |
| WO (1) | WO2007104469A1 (pl) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007012660B4 (de) | 2007-03-16 | 2009-09-24 | Chemex Gmbh | Kern-Hülle-Partikel zur Verwendung als Füllstoff für Speisermassen |
| DE102014004914A1 (de) * | 2013-08-26 | 2015-02-26 | Gebrüder Dorfner GmbH & Co. Kaolin- und Kristallquarzsand-Werke KG | Gießform oder einen Gießformkern aus beschichtetem Formsand für Metallguss |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT8024122A0 (it) * | 1979-08-20 | 1980-08-12 | Gen Electric | Forme di fonderia, composizioni di trattamento e relativi metodi di preparazione. |
| SU1163958A1 (ru) * | 1982-10-22 | 1985-06-30 | Институт проблем литья АН УССР | Состав дл изготовлени литейный форм и стержней |
| JPH0613137B2 (ja) * | 1989-06-30 | 1994-02-23 | 岡崎鑛産物株式会社 | 鋳型材 |
| JPH0663683A (ja) * | 1992-08-18 | 1994-03-08 | Mitsubishi Heavy Ind Ltd | 鋳型の製造方法 |
| US6371194B1 (en) * | 1996-08-09 | 2002-04-16 | Vaw Aluminium Ag | Method for producing core preforms and recycling core sand for a foundry |
| DK172825B1 (da) * | 1996-12-18 | 1999-08-02 | Dti Ind | Fremgangsmåde til fremstilling af partikler belagt med et lag af vandglas og af emner omfattende sådanne belagte partikler. |
| FR2791282B1 (fr) * | 1999-03-23 | 2001-05-11 | Forward Tech Industries Sa | Procede de nettoyage ou de debourrage d'une piece de fonderie |
| DE29925010U1 (de) * | 1999-10-26 | 2008-09-04 | Mincelco Gmbh | Wasserglasgebundener Kernformstoff |
| DE10216464B4 (de) * | 2002-04-12 | 2004-04-15 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Silica gebundene Kernwerkstoffe, Verfahren zu deren Herstellung und deren Verwendung |
| DE102004042535B4 (de) * | 2004-09-02 | 2019-05-29 | Ask Chemicals Gmbh | Formstoffmischung zur Herstellung von Gießformen für die Metallverarbeitung, Verfahren und Verwendung |
-
2006
- 2006-03-10 DE DE102006011530A patent/DE102006011530A1/de not_active Withdrawn
-
2007
- 2007-03-08 ES ES07004766T patent/ES2342733T3/es active Active
- 2007-03-08 PL PL07004766T patent/PL1832357T3/pl unknown
- 2007-03-08 AT AT07004766T patent/ATE460243T1/de active
- 2007-03-08 SI SI200730240T patent/SI1832357T1/sl unknown
- 2007-03-08 EP EP07004766A patent/EP1832357B1/de not_active Not-in-force
- 2007-03-08 WO PCT/EP2007/002008 patent/WO2007104469A1/de not_active Ceased
- 2007-03-08 DE DE502007003051T patent/DE502007003051D1/de active Active
Also Published As
| Publication number | Publication date |
|---|---|
| WO2007104469A1 (de) | 2007-09-20 |
| EP1832357B1 (de) | 2010-03-10 |
| PL1832357T3 (pl) | 2010-08-31 |
| EP1832357A1 (de) | 2007-09-12 |
| DE102006011530A1 (de) | 2007-09-13 |
| SI1832357T1 (sl) | 2010-07-30 |
| DE502007003051D1 (de) | 2010-04-22 |
| ATE460243T1 (de) | 2010-03-15 |
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