DE2226947A1 - Herstellung von aus Schichten aufge bauten Schalenformen, die gegen Reaktio nen mit geschmolzenen, reaktionsfähigen und feuerfesten Gußmetallen inhibiert sind - Google Patents
Herstellung von aus Schichten aufge bauten Schalenformen, die gegen Reaktio nen mit geschmolzenen, reaktionsfähigen und feuerfesten Gußmetallen inhibiert sindInfo
- Publication number
- DE2226947A1 DE2226947A1 DE19722226947 DE2226947A DE2226947A1 DE 2226947 A1 DE2226947 A1 DE 2226947A1 DE 19722226947 DE19722226947 DE 19722226947 DE 2226947 A DE2226947 A DE 2226947A DE 2226947 A1 DE2226947 A1 DE 2226947A1
- Authority
- DE
- Germany
- Prior art keywords
- inhibitor
- molybdenum
- mold
- shell
- tungsten
- 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.)
- Withdrawn
Links
- 229910052751 metal Inorganic materials 0.000 title claims description 41
- 239000002184 metal Substances 0.000 title claims description 41
- 238000004519 manufacturing process Methods 0.000 title claims description 13
- 150000002739 metals Chemical class 0.000 title description 12
- 238000006243 chemical reaction Methods 0.000 title description 9
- 238000000034 method Methods 0.000 claims description 36
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 33
- 239000003112 inhibitor Substances 0.000 claims description 31
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 31
- 239000011230 binding agent Substances 0.000 claims description 30
- 229910052750 molybdenum Inorganic materials 0.000 claims description 30
- 239000011733 molybdenum Substances 0.000 claims description 30
- 229910052721 tungsten Inorganic materials 0.000 claims description 28
- 239000010937 tungsten Substances 0.000 claims description 28
- 238000000576 coating method Methods 0.000 claims description 23
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 22
- 239000012778 molding material Substances 0.000 claims description 22
- 239000000843 powder Substances 0.000 claims description 22
- 239000001257 hydrogen Substances 0.000 claims description 19
- 229910052739 hydrogen Inorganic materials 0.000 claims description 19
- 239000011248 coating agent Substances 0.000 claims description 16
- 150000004703 alkoxides Chemical class 0.000 claims description 11
- 239000003870 refractory metal Substances 0.000 claims description 10
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 9
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 9
- 239000012298 atmosphere Substances 0.000 claims description 9
- 229910052719 titanium Inorganic materials 0.000 claims description 9
- 239000010936 titanium Substances 0.000 claims description 9
- 229910052726 zirconium Inorganic materials 0.000 claims description 9
- 230000004888 barrier function Effects 0.000 claims description 8
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 7
- QXYJCZRRLLQGCR-UHFFFAOYSA-N dioxomolybdenum Chemical compound O=[Mo]=O QXYJCZRRLLQGCR-UHFFFAOYSA-N 0.000 claims description 6
- 238000003618 dip coating Methods 0.000 claims description 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 5
- CMPGARWFYBADJI-UHFFFAOYSA-L tungstic acid Chemical compound O[W](O)(=O)=O CMPGARWFYBADJI-UHFFFAOYSA-L 0.000 claims description 5
- 150000004820 halides Chemical class 0.000 claims description 4
- 239000004615 ingredient Substances 0.000 claims description 4
- 238000005495 investment casting Methods 0.000 claims description 4
- 229910052746 lanthanum Inorganic materials 0.000 claims description 4
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 claims description 4
- VLAPMBHFAWRUQP-UHFFFAOYSA-L molybdic acid Chemical compound O[Mo](O)(=O)=O VLAPMBHFAWRUQP-UHFFFAOYSA-L 0.000 claims description 4
- 238000005266 casting Methods 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 3
- 239000005078 molybdenum compound Substances 0.000 claims description 3
- 150000002752 molybdenum compounds Chemical class 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 230000009467 reduction Effects 0.000 claims description 3
- 150000003839 salts Chemical class 0.000 claims description 3
- 229910001930 tungsten oxide Inorganic materials 0.000 claims description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 2
- RCJVRSBWZCNNQT-UHFFFAOYSA-N dichloridooxygen Chemical compound ClOCl RCJVRSBWZCNNQT-UHFFFAOYSA-N 0.000 claims description 2
- PDKHNCYLMVRIFV-UHFFFAOYSA-H molybdenum;hexachloride Chemical compound [Cl-].[Cl-].[Cl-].[Cl-].[Cl-].[Cl-].[Mo] PDKHNCYLMVRIFV-UHFFFAOYSA-H 0.000 claims description 2
- QGLKJKCYBOYXKC-UHFFFAOYSA-N nonaoxidotritungsten Chemical compound O=[W]1(=O)O[W](=O)(=O)O[W](=O)(=O)O1 QGLKJKCYBOYXKC-UHFFFAOYSA-N 0.000 claims description 2
- 238000007086 side reaction Methods 0.000 claims description 2
- 229920001187 thermosetting polymer Polymers 0.000 claims description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims 2
- 238000010112 shell-mould casting Methods 0.000 claims 2
- 229910052770 Uranium Inorganic materials 0.000 claims 1
- 229910021529 ammonia Inorganic materials 0.000 claims 1
- 239000006227 byproduct Substances 0.000 claims 1
- BWKCCRPHMILRGD-UHFFFAOYSA-N chloro hypochlorite;tungsten Chemical compound [W].ClOCl BWKCCRPHMILRGD-UHFFFAOYSA-N 0.000 claims 1
- 238000011010 flushing procedure Methods 0.000 claims 1
- 238000005984 hydrogenation reaction Methods 0.000 claims 1
- 239000011261 inert gas Substances 0.000 claims 1
- 229910000476 molybdenum oxide Inorganic materials 0.000 claims 1
- PQQKPALAQIIWST-UHFFFAOYSA-N oxomolybdenum Chemical class [Mo]=O PQQKPALAQIIWST-UHFFFAOYSA-N 0.000 claims 1
- VVRQVWSVLMGPRN-UHFFFAOYSA-N oxotungsten Chemical class [W]=O VVRQVWSVLMGPRN-UHFFFAOYSA-N 0.000 claims 1
- YOUIDGQAIILFBW-UHFFFAOYSA-J tetrachlorotungsten Chemical compound Cl[W](Cl)(Cl)Cl YOUIDGQAIILFBW-UHFFFAOYSA-J 0.000 claims 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 34
- 239000002002 slurry Substances 0.000 description 20
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 17
- 210000001061 forehead Anatomy 0.000 description 17
- 235000019441 ethanol Nutrition 0.000 description 14
- 229910044991 metal oxide Inorganic materials 0.000 description 13
- 150000004706 metal oxides Chemical class 0.000 description 13
- 239000000203 mixture Substances 0.000 description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 150000001875 compounds Chemical class 0.000 description 12
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 description 10
- 238000007598 dipping method Methods 0.000 description 9
- 239000002253 acid Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 7
- 239000007788 liquid Substances 0.000 description 7
- -1 REM METALS Chemical class 0.000 description 6
- MRELNEQAGSRDBK-UHFFFAOYSA-N lanthanum(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[La+3].[La+3] MRELNEQAGSRDBK-UHFFFAOYSA-N 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- DZKDPOPGYFUOGI-UHFFFAOYSA-N tungsten(iv) oxide Chemical compound O=[W]=O DZKDPOPGYFUOGI-UHFFFAOYSA-N 0.000 description 6
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 5
- 229910052688 Gadolinium Inorganic materials 0.000 description 4
- 239000000470 constituent Substances 0.000 description 4
- ZGHDMISTQPRNRG-UHFFFAOYSA-N dimolybdenum Chemical compound [Mo]#[Mo] ZGHDMISTQPRNRG-UHFFFAOYSA-N 0.000 description 4
- UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical compound [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- JKQOBWVOAYFWKG-UHFFFAOYSA-N molybdenum trioxide Chemical compound O=[Mo](=O)=O JKQOBWVOAYFWKG-UHFFFAOYSA-N 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 238000000197 pyrolysis Methods 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- ZNOKGRXACCSDPY-UHFFFAOYSA-N tungsten trioxide Chemical compound O=[W](=O)=O ZNOKGRXACCSDPY-UHFFFAOYSA-N 0.000 description 4
- 229910052727 yttrium Inorganic materials 0.000 description 4
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 4
- ZSLUVFAKFWKJRC-IGMARMGPSA-N 232Th Chemical compound [232Th] ZSLUVFAKFWKJRC-IGMARMGPSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 229910052776 Thorium Inorganic materials 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 229910052735 hafnium Inorganic materials 0.000 description 3
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 3
- 241000282461 Canis lupus Species 0.000 description 2
- BGBIKUPXOWTOOF-UHFFFAOYSA-N ClC([O-])C.[Mo+4].ClC([O-])C.ClC([O-])C.ClC([O-])C Chemical compound ClC([O-])C.[Mo+4].ClC([O-])C.ClC([O-])C.ClC([O-])C BGBIKUPXOWTOOF-UHFFFAOYSA-N 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- 241000219095 Vitis Species 0.000 description 2
- 235000009754 Vitis X bourquina Nutrition 0.000 description 2
- 235000012333 Vitis X labruscana Nutrition 0.000 description 2
- 235000014787 Vitis vinifera Nutrition 0.000 description 2
- 125000004429 atom Chemical group 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 229910052758 niobium Inorganic materials 0.000 description 2
- 239000010955 niobium Substances 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- 229910052715 tantalum Inorganic materials 0.000 description 2
- ZCUFMDLYAMJYST-UHFFFAOYSA-N thorium dioxide Chemical compound O=[Th]=O ZCUFMDLYAMJYST-UHFFFAOYSA-N 0.000 description 2
- 229910003452 thorium oxide Inorganic materials 0.000 description 2
- 239000003039 volatile agent Substances 0.000 description 2
- 229910001928 zirconium oxide Inorganic materials 0.000 description 2
- DUFCMRCMPHIFTR-UHFFFAOYSA-N 5-(dimethylsulfamoyl)-2-methylfuran-3-carboxylic acid Chemical compound CN(C)S(=O)(=O)C1=CC(C(O)=O)=C(C)O1 DUFCMRCMPHIFTR-UHFFFAOYSA-N 0.000 description 1
- RJNBTFHJYBHWCU-UHFFFAOYSA-L Cl[W](Cl)(=O)=O Chemical compound Cl[W](Cl)(=O)=O RJNBTFHJYBHWCU-UHFFFAOYSA-L 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- ZCFKNGGTIROURC-UHFFFAOYSA-M [Cl-].C(C)O[Zr+] Chemical compound [Cl-].C(C)O[Zr+] ZCFKNGGTIROURC-UHFFFAOYSA-M 0.000 description 1
- RFTOUHBLCQNYTQ-UHFFFAOYSA-N [Mo].[Cl] Chemical compound [Mo].[Cl] RFTOUHBLCQNYTQ-UHFFFAOYSA-N 0.000 description 1
- XFKSEEQMCYEBNY-UHFFFAOYSA-N [O-]CC.[Mo+4].[O-]CC.[O-]CC.[O-]CC Chemical compound [O-]CC.[Mo+4].[O-]CC.[O-]CC.[O-]CC XFKSEEQMCYEBNY-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical compound [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 150000007942 carboxylates Chemical class 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 239000006255 coating slurry Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- XAYGUHUYDMLJJV-UHFFFAOYSA-Z decaazanium;dioxido(dioxo)tungsten;hydron;trioxotungsten Chemical compound [H+].[H+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.[O-][W]([O-])(=O)=O.[O-][W]([O-])(=O)=O.[O-][W]([O-])(=O)=O.[O-][W]([O-])(=O)=O.[O-][W]([O-])(=O)=O.[O-][W]([O-])(=O)=O XAYGUHUYDMLJJV-UHFFFAOYSA-Z 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 229940075894 denatured ethanol Drugs 0.000 description 1
- 239000002274 desiccant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009189 diving Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- HHFAWKCIHAUFRX-UHFFFAOYSA-N ethoxide Chemical compound CC[O-] HHFAWKCIHAUFRX-UHFFFAOYSA-N 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 229910000765 intermetallic Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000011133 lead Substances 0.000 description 1
- 239000006194 liquid suspension Substances 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- GVALZJMUIHGIMD-UHFFFAOYSA-H magnesium phosphate Chemical compound [Mg+2].[Mg+2].[Mg+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O GVALZJMUIHGIMD-UHFFFAOYSA-H 0.000 description 1
- 239000004137 magnesium phosphate Substances 0.000 description 1
- 229960002261 magnesium phosphate Drugs 0.000 description 1
- 229910000157 magnesium phosphate Inorganic materials 0.000 description 1
- 235000010994 magnesium phosphates Nutrition 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910001507 metal halide Inorganic materials 0.000 description 1
- 150000005309 metal halides Chemical class 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000012768 molten material Substances 0.000 description 1
- 150000002751 molybdenum Chemical class 0.000 description 1
- GICWIDZXWJGTCI-UHFFFAOYSA-I molybdenum pentachloride Chemical compound Cl[Mo](Cl)(Cl)(Cl)Cl GICWIDZXWJGTCI-UHFFFAOYSA-I 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- ZYTNDGXGVOZJBT-UHFFFAOYSA-N niobium Chemical compound [Nb].[Nb].[Nb] ZYTNDGXGVOZJBT-UHFFFAOYSA-N 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 150000002902 organometallic compounds Chemical class 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 235000019351 sodium silicates Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000000375 suspending agent Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- WTKKCYNZRWIVKL-UHFFFAOYSA-N tantalum Chemical compound [Ta+5] WTKKCYNZRWIVKL-UHFFFAOYSA-N 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- UYEGPKGLVUUIGD-UHFFFAOYSA-J tetrachloro(oxo)molybdenum Chemical compound Cl[Mo](Cl)(Cl)(Cl)=O UYEGPKGLVUUIGD-UHFFFAOYSA-J 0.000 description 1
- 150000003658 tungsten compounds Chemical class 0.000 description 1
- KPGXUAIFQMJJFB-UHFFFAOYSA-H tungsten hexachloride Chemical compound Cl[W](Cl)(Cl)(Cl)(Cl)Cl KPGXUAIFQMJJFB-UHFFFAOYSA-H 0.000 description 1
- 238000001291 vacuum drying Methods 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
- RUDFQVOCFDJEEF-UHFFFAOYSA-N yttrium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Y+3].[Y+3] RUDFQVOCFDJEEF-UHFFFAOYSA-N 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- B22C1/165—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 in the manufacture of multilayered shell moulds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C3/00—Selection of compositions for coating the surfaces of moulds, cores, or patterns
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials 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 |
|---|---|---|---|
| US14948571A | 1971-06-03 | 1971-06-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2226947A1 true DE2226947A1 (de) | 1972-12-28 |
Family
ID=22530497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722226947 Withdrawn DE2226947A1 (de) | 1971-06-03 | 1972-06-02 | Herstellung von aus Schichten aufge bauten Schalenformen, die gegen Reaktio nen mit geschmolzenen, reaktionsfähigen und feuerfesten Gußmetallen inhibiert sind |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US3743003A (enExample) |
| JP (1) | JPS5219163B1 (enExample) |
| AT (1) | AT328106B (enExample) |
| BE (1) | BE784269A (enExample) |
| CA (1) | CA972129A (enExample) |
| CH (1) | CH554204A (enExample) |
| DE (1) | DE2226947A1 (enExample) |
| FR (1) | FR2140189B1 (enExample) |
| GB (1) | GB1394872A (enExample) |
| IE (1) | IE36709B1 (enExample) |
| IT (1) | IT958188B (enExample) |
| NL (1) | NL7207552A (enExample) |
| SE (1) | SE388138B (enExample) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4159204A (en) * | 1972-02-01 | 1979-06-26 | Dynamit Nobel Aktiengesellschaft | Process for the manufacture of refractory ceramic products |
| US4211567A (en) * | 1972-02-01 | 1980-07-08 | Dynamit Nobel Aktiengesellschaft | Process for the manufacture of refractory ceramic products |
| US3802482A (en) * | 1972-03-09 | 1974-04-09 | United Aircraft Corp | Process for making directionally solidified castings |
| US3892579A (en) * | 1973-03-22 | 1975-07-01 | American Dental Ass | Adhesive refractory protective composition for investment casting |
| US3933190A (en) * | 1974-12-16 | 1976-01-20 | United Technologies Corporation | Method for fabricating shell molds for the production of superalloy castings |
| US3972367A (en) * | 1975-06-11 | 1976-08-03 | General Electric Company | Process for forming a barrier layer on ceramic molds suitable for use for high temperature eutectic superalloy casting |
| US4031945A (en) * | 1976-04-07 | 1977-06-28 | General Electric Company | Process for making ceramic molds having a metal oxide barrier for casting and directional solidification of superalloys |
| FR2407770A1 (en) * | 1977-11-07 | 1979-06-01 | Rem Metals Corp | Mould for casting reactive and refractory metals - has an inert facing contg. metal (oxy)fluoride, heat sink material and binder |
| US4533394A (en) * | 1982-09-30 | 1985-08-06 | Watts Claude H | Process for manufacturing shell molds |
| US4703806A (en) * | 1986-07-11 | 1987-11-03 | Howmet Turbine Components Corporation | Ceramic shell mold facecoat and core coating systems for investment casting of reactive metals |
| GB9601910D0 (en) * | 1996-01-31 | 1996-04-03 | Rolls Royce Plc | A method of investment casting and a method of making an investment casting mould |
| US6766850B2 (en) * | 2001-12-27 | 2004-07-27 | Caterpillar Inc | Pressure casting using a supported shell mold |
| AUPS329202A0 (en) * | 2002-07-01 | 2002-07-18 | Cast Centre Pty Ltd | Coatings for articles used with molten metal |
| US7258158B2 (en) * | 2004-07-28 | 2007-08-21 | Howmet Corporation | Increasing stability of silica-bearing material |
| US8932518B2 (en) * | 2012-02-29 | 2015-01-13 | General Electric Company | Mold and facecoat compositions |
| US20150258602A1 (en) * | 2012-10-18 | 2015-09-17 | Cermatco Ltd | Investment Binder and Use of the Investment Binder |
| CN103537620A (zh) * | 2013-09-30 | 2014-01-29 | 中国航空工业集团公司北京航空材料研究院 | 一种钛铝基合金定向凝固熔模精密铸造模壳的制备方法 |
| US9511417B2 (en) | 2013-11-26 | 2016-12-06 | General Electric Company | Silicon carbide-containing mold and facecoat compositions and methods for casting titanium and titanium aluminide alloys |
| CN111545711B (zh) * | 2020-05-19 | 2022-04-05 | 中国科学院金属研究所 | 一种高温合金lmc定向凝固用抗热冲击陶瓷型壳的制备方法 |
| CN114570882A (zh) * | 2022-03-10 | 2022-06-03 | 西部金属材料股份有限公司 | 一种钨面层型壳的制备方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA868258A (en) * | 1971-04-13 | A. Brown Robert | Investment shell molds for the high integrity precision casting of reactive and refractory metals, and methods for their manufacture | |
| US1772490A (en) * | 1926-01-13 | 1930-08-12 | Dow Chemical Co | Casting magnesium and alloys therefor |
| US3158912A (en) * | 1962-08-09 | 1964-12-01 | Gen Electric | Controlled grain size casting method |
-
1971
- 1971-06-03 US US00149485A patent/US3743003A/en not_active Expired - Lifetime
-
1972
- 1972-04-12 IE IE479/72A patent/IE36709B1/xx unknown
- 1972-04-12 CA CA139,506A patent/CA972129A/en not_active Expired
- 1972-04-25 JP JP47041695A patent/JPS5219163B1/ja active Pending
- 1972-05-26 AT AT456172A patent/AT328106B/de not_active IP Right Cessation
- 1972-05-31 IT IT50656/72A patent/IT958188B/it active
- 1972-06-01 BE BE784269A patent/BE784269A/xx not_active IP Right Cessation
- 1972-06-01 CH CH812372A patent/CH554204A/fr not_active IP Right Cessation
- 1972-06-02 FR FR7219890A patent/FR2140189B1/fr not_active Expired
- 1972-06-02 SE SE7207257A patent/SE388138B/xx unknown
- 1972-06-02 DE DE19722226947 patent/DE2226947A1/de not_active Withdrawn
- 1972-06-02 GB GB2576572A patent/GB1394872A/en not_active Expired
- 1972-06-02 NL NL7207552A patent/NL7207552A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2140189B1 (enExample) | 1977-12-16 |
| JPS5219163B1 (enExample) | 1977-05-26 |
| AT328106B (de) | 1976-03-10 |
| NL7207552A (enExample) | 1972-12-05 |
| CH554204A (fr) | 1974-09-30 |
| BE784269A (fr) | 1972-10-02 |
| IE36709B1 (en) | 1977-02-02 |
| SE388138B (sv) | 1976-09-27 |
| GB1394872A (en) | 1975-05-21 |
| ATA456172A (de) | 1975-05-15 |
| CA972129A (en) | 1975-08-05 |
| FR2140189A1 (enExample) | 1973-01-12 |
| IE36709L (en) | 1972-12-03 |
| IT958188B (it) | 1973-10-20 |
| US3743003A (en) | 1973-07-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| 8130 | Withdrawal |