DD279464A5 - Verfahren zur herstellung einer selbsttragenen keramikstruktur und selbsttragende keramikstruktur - Google Patents

Verfahren zur herstellung einer selbsttragenen keramikstruktur und selbsttragende keramikstruktur Download PDF

Info

Publication number: DD279464A5
Authority: DD; German Democratic Republic
Prior art keywords: ceramic; metal; porosity; ceramic structure; oxidation reaction
Prior art date: 1986-09-17

Application number

DD87307003A

Other languages

German (de)

English (en)

Inventor

Ratnesh K Dwivedi

Christopher R Kennedy

Original Assignee

��@��@��K@��k��

Priority date (The priority date 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 date listed.)

1986-09-17

Filing date

1987-09-16

Publication date

1990-06-06

1987-09-16 Application filed by ��@��@��K@��k�� filed Critical ��@��@��K@��k��

1990-06-06 Publication of DD279464A5 publication Critical patent/DD279464A5/de

Links

239000000919 ceramic Substances 0.000 title claims abstract description 118
238000004519 manufacturing process Methods 0.000 title abstract description 5
229910052751 metal Inorganic materials 0.000 claims abstract description 123
239000002184 metal Substances 0.000 claims abstract description 122
238000007254 oxidation reaction Methods 0.000 claims abstract description 67
239000007800 oxidant agent Substances 0.000 claims abstract description 60
239000007795 chemical reaction product Substances 0.000 claims abstract description 48
229910010293 ceramic material Inorganic materials 0.000 claims abstract description 14
230000003647 oxidation Effects 0.000 claims abstract description 11
238000000034 method Methods 0.000 claims description 43
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 24
229910052782 aluminium Inorganic materials 0.000 claims description 23
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 19
239000002243 precursor Substances 0.000 claims description 15
WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 claims description 10
229910000423 chromium oxide Inorganic materials 0.000 claims description 10
XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 9
229910052710 silicon Inorganic materials 0.000 claims description 9
239000010703 silicon Substances 0.000 claims description 9
230000015572 biosynthetic process Effects 0.000 claims description 7
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 6
ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 3
229910052718 tin Inorganic materials 0.000 claims description 3
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 2
QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 2
229910052735 hafnium Inorganic materials 0.000 claims description 2
VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 claims description 2
239000011135 tin Substances 0.000 claims description 2
229910052719 titanium Inorganic materials 0.000 claims description 2
239000010936 titanium Substances 0.000 claims description 2
229910052726 zirconium Inorganic materials 0.000 claims description 2
230000000149 penetrating effect Effects 0.000 claims 2
229910052814 silicon oxide Inorganic materials 0.000 claims 1
239000000945 filler Substances 0.000 description 32
239000002019 doping agent Substances 0.000 description 27
230000001590 oxidative effect Effects 0.000 description 22
239000000203 mixture Substances 0.000 description 21
239000000470 constituent Substances 0.000 description 15
239000000463 material Substances 0.000 description 15
239000012808 vapor phase Substances 0.000 description 11
239000007789 gas Substances 0.000 description 10
229910052760 oxygen Inorganic materials 0.000 description 10
239000007788 liquid Substances 0.000 description 9
150000002739 metals Chemical class 0.000 description 9
239000000377 silicon dioxide Substances 0.000 description 9
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 8
238000010438 heat treatment Methods 0.000 description 8
239000001301 oxygen Substances 0.000 description 8
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 7
230000004888 barrier function Effects 0.000 description 7
239000000243 solution Substances 0.000 description 7
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
150000001875 compounds Chemical class 0.000 description 6
239000007787 solid Substances 0.000 description 6
238000006243 chemical reaction Methods 0.000 description 5
239000002131 composite material Substances 0.000 description 5
239000000047 product Substances 0.000 description 5
XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 4
230000002378 acidificating effect Effects 0.000 description 4
239000012754 barrier agent Substances 0.000 description 4
229910052796 boron Inorganic materials 0.000 description 4
239000003518 caustics Substances 0.000 description 4
KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 description 4
230000008021 deposition Effects 0.000 description 4
AWJWCTOOIBYHON-UHFFFAOYSA-N furo[3,4-b]pyrazine-5,7-dione Chemical compound C1=CN=C2C(=O)OC(=O)C2=N1 AWJWCTOOIBYHON-UHFFFAOYSA-N 0.000 description 4
238000007654 immersion Methods 0.000 description 4
239000011261 inert gas Substances 0.000 description 4
229910052757 nitrogen Inorganic materials 0.000 description 4
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
229910000838 Al alloy Inorganic materials 0.000 description 3
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
229910052799 carbon Inorganic materials 0.000 description 3
239000011521 glass Substances 0.000 description 3
230000001976 improved effect Effects 0.000 description 3
238000002844 melting Methods 0.000 description 3
230000008018 melting Effects 0.000 description 3
QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 3
239000012071 phase Substances 0.000 description 3
238000002360 preparation method Methods 0.000 description 3
239000007858 starting material Substances 0.000 description 3
239000000126 substance Substances 0.000 description 3
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 2
239000002253 acid Substances 0.000 description 2
238000005275 alloying Methods 0.000 description 2
229910052786 argon Inorganic materials 0.000 description 2
OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
229910002091 carbon monoxide Inorganic materials 0.000 description 2
239000003795 chemical substances by application Substances 0.000 description 2
239000012467 final product Substances 0.000 description 2
-1 for example Substances 0.000 description 2
229910052602 gypsum Inorganic materials 0.000 description 2
239000010440 gypsum Substances 0.000 description 2
239000012535 impurity Substances 0.000 description 2
238000002386 leaching Methods 0.000 description 2
238000003754 machining Methods 0.000 description 2
VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
229910052698 phosphorus Inorganic materials 0.000 description 2
239000011574 phosphorus Substances 0.000 description 2
239000000843 powder Substances 0.000 description 2
239000011819 refractory material Substances 0.000 description 2
239000002002 slurry Substances 0.000 description 2
238000003756 stirring Methods 0.000 description 2
238000013022 venting Methods 0.000 description 2
239000005995 Aluminium silicate Substances 0.000 description 1
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
229910052684 Cerium Inorganic materials 0.000 description 1
OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
239000005977 Ethylene Substances 0.000 description 1
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
229910052779 Neodymium Inorganic materials 0.000 description 1
239000011398 Portland cement Substances 0.000 description 1
229910052777 Praseodymium Inorganic materials 0.000 description 1
229910052772 Samarium Inorganic materials 0.000 description 1
BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 1
229910000676 Si alloy Inorganic materials 0.000 description 1
229910004298 SiO 2 Inorganic materials 0.000 description 1
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
239000000370 acceptor Substances 0.000 description 1
229910045601 alloy Inorganic materials 0.000 description 1
239000000956 alloy Substances 0.000 description 1
HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
CSDREXVUYHZDNP-UHFFFAOYSA-N alumanylidynesilicon Chemical compound [Al].[Si] CSDREXVUYHZDNP-UHFFFAOYSA-N 0.000 description 1
235000012211 aluminium silicate Nutrition 0.000 description 1
QGZKDVFQNNGYKY-UHFFFAOYSA-O ammonium group Chemical group [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
239000007864 aqueous solution Substances 0.000 description 1
229910052785 arsenic Inorganic materials 0.000 description 1
RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
229910052791 calcium Inorganic materials 0.000 description 1
239000011575 calcium Substances 0.000 description 1
239000000378 calcium silicate Substances 0.000 description 1
229910052918 calcium silicate Inorganic materials 0.000 description 1
OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 1
ZMIGMASIKSOYAM-UHFFFAOYSA-N cerium Chemical compound [Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce] ZMIGMASIKSOYAM-UHFFFAOYSA-N 0.000 description 1
238000000576 coating method Methods 0.000 description 1
229910052593 corundum Inorganic materials 0.000 description 1
239000010431 corundum Substances 0.000 description 1
238000005336 cracking Methods 0.000 description 1
239000013078 crystal Substances 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
239000002270 dispersing agent Substances 0.000 description 1
238000001035 drying Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
238000000605 extraction Methods 0.000 description 1
230000002349 favourable effect Effects 0.000 description 1
239000000835 fiber Substances 0.000 description 1
229910052732 germanium Inorganic materials 0.000 description 1
GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
238000000227 grinding Methods 0.000 description 1
229910052736 halogen Inorganic materials 0.000 description 1
150000002367 halogens Chemical class 0.000 description 1
239000001257 hydrogen Substances 0.000 description 1
229910052739 hydrogen Inorganic materials 0.000 description 1
229910010272 inorganic material Inorganic materials 0.000 description 1
239000011147 inorganic material Substances 0.000 description 1
229910000765 intermetallic Inorganic materials 0.000 description 1
229910052742 iron Inorganic materials 0.000 description 1
NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
229910052746 lanthanum Inorganic materials 0.000 description 1
FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 1
239000007791 liquid phase Substances 0.000 description 1
239000012705 liquid precursor Substances 0.000 description 1
229910052744 lithium Inorganic materials 0.000 description 1
239000011777 magnesium Substances 0.000 description 1
229910052749 magnesium Inorganic materials 0.000 description 1
239000011159 matrix material Substances 0.000 description 1
239000000155 melt Substances 0.000 description 1
238000002156 mixing Methods 0.000 description 1
QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 1
239000011224 oxide ceramic Substances 0.000 description 1
229910052574 oxide ceramic Inorganic materials 0.000 description 1
TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
239000002245 particle Substances 0.000 description 1
239000011236 particulate material Substances 0.000 description 1
239000013618 particulate matter Substances 0.000 description 1
230000035699 permeability Effects 0.000 description 1
239000012466 permeate Substances 0.000 description 1
239000002574 poison Substances 0.000 description 1
231100000614 poison Toxicity 0.000 description 1
239000011148 porous material Substances 0.000 description 1
230000008092 positive effect Effects 0.000 description 1
PUDIUYLPXJFUGB-UHFFFAOYSA-N praseodymium atom Chemical compound [Pr] PUDIUYLPXJFUGB-UHFFFAOYSA-N 0.000 description 1
230000001737 promoting effect Effects 0.000 description 1
239000001294 propane Substances 0.000 description 1
QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
239000011214 refractory ceramic Substances 0.000 description 1
239000003870 refractory metal Substances 0.000 description 1
230000003014 reinforcing effect Effects 0.000 description 1
229910052703 rhodium Inorganic materials 0.000 description 1
239000010948 rhodium Substances 0.000 description 1
MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
150000003839 salts Chemical class 0.000 description 1
KZUNJOHGWZRPMI-UHFFFAOYSA-N samarium atom Chemical compound [Sm] KZUNJOHGWZRPMI-UHFFFAOYSA-N 0.000 description 1
229910052711 selenium Inorganic materials 0.000 description 1
239000011669 selenium Substances 0.000 description 1
238000002791 soaking Methods 0.000 description 1
239000011734 sodium Substances 0.000 description 1
229910052708 sodium Inorganic materials 0.000 description 1
239000007790 solid phase Substances 0.000 description 1
229910052717 sulfur Inorganic materials 0.000 description 1
239000011593 sulfur Substances 0.000 description 1
239000002344 surface layer Substances 0.000 description 1
229910052714 tellurium Inorganic materials 0.000 description 1
PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 description 1
229910052727 yttrium Inorganic materials 0.000 description 1
VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1
239000011701 zinc Substances 0.000 description 1
229910052725 zinc Inorganic materials 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/64—Burning or sintering processes
- C04B35/65—Reaction sintering of free metal- or free silicon-containing compositions
- C04B35/652—Directional oxidation or solidification, e.g. Lanxide process
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
- C04B41/5025—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with ceramic materials
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
- C04B41/81—Coating or impregnation
- C04B41/85—Coating or impregnation with inorganic materials
- C04B41/87—Ceramics

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Ceramic Engineering (AREA)
Materials Engineering (AREA)
Structural Engineering (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Manufacturing & Machinery (AREA)
Chemical Kinetics & Catalysis (AREA)
Compositions Of Oxide Ceramics (AREA)
Catalysts (AREA)
Ceramic Products (AREA)
Materials For Medical Uses (AREA)
Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Separation Using Semi-Permeable Membranes (AREA)
Magnetic Heads (AREA)
Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

DD87307003A 1986-09-17 1987-09-16 Verfahren zur herstellung einer selbsttragenen keramikstruktur und selbsttragende keramikstruktur DD279464A5 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US06/908,458 US4806508A (en)	1986-09-17	1986-09-17	Modified ceramic structures and methods of making the same

Publications (1)

Publication Number	Publication Date
DD279464A5 true DD279464A5 (de)	1990-06-06

Family

ID=25425834

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DD87307003A DD279464A5 (de)	1986-09-17	1987-09-16	Verfahren zur herstellung einer selbsttragenen keramikstruktur und selbsttragende keramikstruktur

Country Status (29)

Country	Link
US (1)	US4806508A (no)
EP (1)	EP0261062B1 (no)
JP (1)	JP2551949B2 (no)
KR (1)	KR880003864A (no)
CN (1)	CN87106232A (no)
AT (1)	ATE75219T1 (no)
AU (1)	AU594815B2 (no)
BG (1)	BG50721A3 (no)
BR (1)	BR8704764A (no)
CA (1)	CA1307911C (no)
CS (1)	CS276591B6 (no)
DD (1)	DD279464A5 (no)
DE (1)	DE3778466D1 (no)
DK (1)	DK169618B1 (no)
ES (1)	ES2032855T3 (no)
FI (1)	FI874025A (no)
HU (1)	HU204242B (no)
IE (1)	IE59279B1 (no)
IL (1)	IL83857A (no)
IN (1)	IN167656B (no)
MX (1)	MX165271B (no)
NO (1)	NO873795L (no)
NZ (1)	NZ221746A (no)
PH (1)	PH24788A (no)
PL (1)	PL156550B1 (no)
PT (1)	PT85734B (no)
TR (1)	TR24654A (no)
YU (1)	YU170887A (no)
ZA (1)	ZA876947B (no)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1992013689A2 (en) *	1991-01-16	1992-08-20	Lanxide Technology Company	Removing metal from composite bodies, and resulting products

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4960736A (en) *	1986-09-16	1990-10-02	Lanxide Technology Company, Lp	Surface bonding of ceramic bodies
US5104835A (en) *	1986-09-16	1992-04-14	Lanxide Technology Company, Lp	Surface bonding of ceramic bodies
US5238886A (en) *	1986-09-16	1993-08-24	Lanxide Technology Company, Lp	Surface bonding of ceramic bodies
US5268339A (en) *	1986-09-17	1993-12-07	Lanxide Technology Company, Lp	Method for in situ tailoring the component of ceramic articles
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1986
- 1986-09-17 US US06/908,458 patent/US4806508A/en not_active Expired - Fee Related
1987
- 1987-08-13 PH PH35666A patent/PH24788A/en unknown
- 1987-09-08 AU AU78182/87A patent/AU594815B2/en not_active Ceased
- 1987-09-08 IN IN715/CAL/87A patent/IN167656B/en unknown
- 1987-09-09 NZ NZ221746A patent/NZ221746A/xx unknown
- 1987-09-10 EP EP87630182A patent/EP0261062B1/en not_active Expired - Lifetime
- 1987-09-10 PL PL1987267685A patent/PL156550B1/pl unknown
- 1987-09-10 ES ES198787630182T patent/ES2032855T3/es not_active Expired - Lifetime
- 1987-09-10 AT AT87630182T patent/ATE75219T1/de not_active IP Right Cessation
- 1987-09-10 CN CN198787106232A patent/CN87106232A/zh not_active Withdrawn
- 1987-09-10 IL IL83857A patent/IL83857A/xx not_active IP Right Cessation
- 1987-09-10 DE DE8787630182T patent/DE3778466D1/de not_active Expired - Fee Related
- 1987-09-11 CS CS876606A patent/CS276591B6/cs unknown
- 1987-09-11 NO NO873795A patent/NO873795L/no unknown
- 1987-09-13 BG BG81153A patent/BG50721A3/xx unknown
- 1987-09-14 TR TR87/0616A patent/TR24654A/xx unknown
- 1987-09-14 IE IE247687A patent/IE59279B1/en not_active IP Right Cessation
- 1987-09-15 FI FI874025A patent/FI874025A/fi not_active Application Discontinuation
- 1987-09-15 CA CA000547453A patent/CA1307911C/en not_active Expired - Fee Related
- 1987-09-15 MX MX008327A patent/MX165271B/es unknown
- 1987-09-15 DK DK480987A patent/DK169618B1/da not_active IP Right Cessation
- 1987-09-15 BR BR8704764A patent/BR8704764A/pt active Search and Examination
- 1987-09-15 YU YU01708/87A patent/YU170887A/xx unknown
- 1987-09-16 PT PT85734A patent/PT85734B/pt not_active IP Right Cessation
- 1987-09-16 ZA ZA876947A patent/ZA876947B/xx unknown
- 1987-09-16 HU HU874117A patent/HU204242B/hu not_active IP Right Cessation
- 1987-09-16 DD DD87307003A patent/DD279464A5/de not_active IP Right Cessation
- 1987-09-17 KR KR870010302A patent/KR880003864A/ko not_active Application Discontinuation
- 1987-09-17 JP JP62233602A patent/JP2551949B2/ja not_active Expired - Lifetime

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Publication number	Priority date	Publication date	Assignee	Title
WO1992013689A2 (en) *	1991-01-16	1992-08-20	Lanxide Technology Company	Removing metal from composite bodies, and resulting products
WO1992013689A3 (en) *	1991-01-16	1992-10-01	Lanxide Technology Co Ltd	Removing metal from composite bodies, and resulting products

Also Published As

Publication number	Publication date
BG50721A3 (en)	1992-10-15
IE872476L (en)	1988-03-17
MX165271B (es)	1992-11-04
EP0261062B1 (en)	1992-04-22
TR24654A (tr)	1992-01-08
ES2032855T3 (es)	1993-03-01
PL267685A1 (en)	1988-07-21
YU170887A (en)	1988-12-31
JP2551949B2 (ja)	1996-11-06
PT85734A (en)	1987-10-01
ZA876947B (en)	1988-03-21
JPS6389479A (ja)	1988-04-20
KR880003864A (ko)	1988-05-30
US4806508A (en)	1989-02-21
ATE75219T1 (de)	1992-05-15
HUT46625A (en)	1988-11-28
AU7818287A (en)	1988-03-24
CS660687A3 (en)	1992-02-19
DK480987A (da)	1988-03-18
NZ221746A (en)	1990-07-26
DK169618B1 (da)	1994-12-27
NO873795D0 (no)	1987-09-11
FI874025A (fi)	1988-03-18
FI874025A0 (fi)	1987-09-15
DK480987D0 (da)	1987-09-15
AU594815B2 (en)	1990-03-15
NO873795L (no)	1988-03-18
IL83857A (en)	1991-05-12
HU204242B (en)	1991-12-30
IN167656B (no)	1990-12-01
PT85734B (pt)	1990-08-31
EP0261062A1 (en)	1988-03-23
CN87106232A (zh)	1988-04-20
PH24788A (en)	1990-10-30
CS276591B6 (en)	1992-07-15
IE59279B1 (en)	1994-02-09
BR8704764A (pt)	1988-05-03
PL156550B1 (en)	1992-03-31
CA1307911C (en)	1992-09-29
IL83857A0 (en)	1988-02-29
DE3778466D1 (de)	1992-05-27

Legal Events

Date	Code	Title	Description
2001-05-10	ENJ	Ceased due to non-payment of renewal fee

Publication	Publication Date	Title
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DE3822578C2 (de)	1997-01-09	Keramischer Verbundwerkstoff mit einer eingelagerten keramischen Füllstoffverstärkung
DD279463A5 (de)	1990-06-06	Verfahren zur herstellung eines selbstragenden verbundkoerpers und keramikverbundkoerper
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WO2008003290A2 (de)	2008-01-10	Verfahren zur herstellung von metallschäumen und metallschaum
DE3784121T2 (de)	1993-07-15	Verfahren zur herstellung keramischen koerpern mit einem polymeren bestandteil.
DE3922057A1 (de)	1990-05-10	Keramik-verbundstoff und verfahren zu seiner herstellung
DE3880045T2 (de)	1993-08-19	Verfahren zur herstellung von verbundwerkstoff-gegenstaenden und so hergestellte gegenstaende.
DE3784420T2 (de)	1993-07-29	Keramischer koerper mit verdichteter oberflaeche und verfahren zu seiner herstellung.
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DD279465A5 (de)	1990-06-06	Verfahren zur herstellung selbsttragender keramikkoerper mit gerader form
DE3782304T2 (de)	1993-03-25	Herstellung von keramischen und metallkeramischen fuellstoff enthaltenden verbundkoerpern.
DE69922714T2 (de)	2005-12-15	Verbundkörper, Vorform zur seiner Herstellung sowie Verfahren zu deren Herstellung
DE3015639A1 (de)	1980-11-06	Gegen reaktionsfaehige schmelzfluessige metalle bestaendiges material und daraus hergestellte form sowie verfahren zum verbessern dieser bestaendigkeit
DE3782308T2 (de)	1993-04-22	Verfahren zur in-situ-anpassung des metallischen anteils eines keramischen koerpers und so hergestellte koerper.
DE60316133T2 (de)	2008-05-29	Verfahren zur herstellung eines heizelements vom molybdänsilizid-typ