DE3333406A1 - Feines aluminiumnitridpulver, verfahren zu seiner herstellung und es enthaltendes mittel - Google Patents
Feines aluminiumnitridpulver, verfahren zu seiner herstellung und es enthaltendes mittelInfo
- Publication number
- DE3333406A1 DE3333406A1 DE19833333406 DE3333406A DE3333406A1 DE 3333406 A1 DE3333406 A1 DE 3333406A1 DE 19833333406 DE19833333406 DE 19833333406 DE 3333406 A DE3333406 A DE 3333406A DE 3333406 A1 DE3333406 A1 DE 3333406A1
- Authority
- DE
- Germany
- Prior art keywords
- metal
- weight
- aluminum nitride
- powder
- impurities
- 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.)
- Granted
Links
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 title claims description 140
- 239000000843 powder Substances 0.000 title claims description 130
- 238000000034 method Methods 0.000 title claims description 62
- 238000004519 manufacturing process Methods 0.000 title claims description 16
- 229910052751 metal Inorganic materials 0.000 claims description 84
- 239000002184 metal Substances 0.000 claims description 84
- 239000002245 particle Substances 0.000 claims description 76
- 239000012535 impurity Substances 0.000 claims description 64
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 54
- 239000001301 oxygen Substances 0.000 claims description 54
- 229910052760 oxygen Inorganic materials 0.000 claims description 54
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 46
- 238000005245 sintering Methods 0.000 claims description 45
- 150000002736 metal compounds Chemical class 0.000 claims description 43
- 239000000203 mixture Substances 0.000 claims description 39
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 36
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 36
- 150000002739 metals Chemical class 0.000 claims description 35
- 229910052799 carbon Inorganic materials 0.000 claims description 30
- 150000001875 compounds Chemical class 0.000 claims description 29
- 230000008569 process Effects 0.000 claims description 23
- 239000011651 chromium Substances 0.000 claims description 22
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 21
- 239000010949 copper Substances 0.000 claims description 21
- 239000010936 titanium Substances 0.000 claims description 19
- 239000011701 zinc Substances 0.000 claims description 19
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 18
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical group [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 claims description 18
- 150000001342 alkaline earth metals Chemical class 0.000 claims description 17
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 16
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 15
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 15
- 229910052804 chromium Inorganic materials 0.000 claims description 15
- 229910017052 cobalt Inorganic materials 0.000 claims description 15
- 239000010941 cobalt Substances 0.000 claims description 15
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 15
- 229910052802 copper Inorganic materials 0.000 claims description 15
- 229910052742 iron Inorganic materials 0.000 claims description 15
- 229910052759 nickel Inorganic materials 0.000 claims description 15
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 15
- 229910052727 yttrium Inorganic materials 0.000 claims description 15
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 claims description 15
- 239000012298 atmosphere Substances 0.000 claims description 14
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 13
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 13
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 13
- 239000002612 dispersion medium Substances 0.000 claims description 13
- 229910052719 titanium Inorganic materials 0.000 claims description 13
- 229910052725 zinc Inorganic materials 0.000 claims description 13
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 12
- 229910052782 aluminium Inorganic materials 0.000 claims description 9
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 8
- 229910052757 nitrogen Inorganic materials 0.000 claims description 8
- 229910052710 silicon Inorganic materials 0.000 claims description 8
- 239000010703 silicon Substances 0.000 claims description 8
- 239000011575 calcium Substances 0.000 claims description 7
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims description 7
- 239000002609 medium Substances 0.000 claims description 7
- 229910021529 ammonia Inorganic materials 0.000 claims description 5
- 239000011872 intimate mixture Substances 0.000 claims description 5
- 229910044991 metal oxide Inorganic materials 0.000 claims description 5
- 150000004706 metal oxides Chemical class 0.000 claims description 5
- 239000012299 nitrogen atmosphere Substances 0.000 claims description 5
- 229910052746 lanthanum Inorganic materials 0.000 claims description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 3
- 229910052684 Cerium Inorganic materials 0.000 claims description 3
- 229910052779 Neodymium Inorganic materials 0.000 claims description 3
- 229910052788 barium Inorganic materials 0.000 claims description 3
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims description 3
- 229910052791 calcium Inorganic materials 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 229930195733 hydrocarbon Natural products 0.000 claims description 3
- 150000002430 hydrocarbons Chemical class 0.000 claims description 3
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 claims description 3
- 229910052712 strontium Inorganic materials 0.000 claims description 3
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 229910052785 arsenic Inorganic materials 0.000 claims 2
- 238000001035 drying Methods 0.000 claims 2
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 claims 1
- 229910017083 AlN Inorganic materials 0.000 claims 1
- PIGFYZPCRLYGLF-UHFFFAOYSA-N Aluminum nitride Chemical compound [Al]#N PIGFYZPCRLYGLF-UHFFFAOYSA-N 0.000 claims 1
- 239000004215 Carbon black (E152) Substances 0.000 claims 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims 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 claims 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 36
- 230000005540 biological transmission Effects 0.000 description 19
- 238000004458 analytical method Methods 0.000 description 17
- 238000010298 pulverizing process Methods 0.000 description 15
- 238000002156 mixing Methods 0.000 description 13
- 239000006229 carbon black Substances 0.000 description 10
- 239000000463 material Substances 0.000 description 10
- 239000011777 magnesium Substances 0.000 description 8
- 238000005121 nitriding Methods 0.000 description 8
- 239000004677 Nylon Substances 0.000 description 7
- 229920001778 nylon Polymers 0.000 description 7
- 238000002834 transmittance Methods 0.000 description 7
- -1 aliphatic alcohols Chemical class 0.000 description 6
- 239000011572 manganese Substances 0.000 description 6
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 6
- 150000004767 nitrides Chemical class 0.000 description 6
- 230000003647 oxidation Effects 0.000 description 6
- 238000007254 oxidation reaction Methods 0.000 description 6
- 238000002441 X-ray diffraction Methods 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- 238000010304 firing Methods 0.000 description 5
- 229910002804 graphite Inorganic materials 0.000 description 5
- 239000010439 graphite Substances 0.000 description 5
- 238000001272 pressureless sintering Methods 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- 239000000654 additive Substances 0.000 description 4
- 229910001873 dinitrogen Inorganic materials 0.000 description 4
- 239000007858 starting material Substances 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 3
- 241000872198 Serjania polyphylla Species 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 229920005749 polyurethane resin Polymers 0.000 description 3
- 239000011541 reaction mixture Substances 0.000 description 3
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 125000002091 cationic group Chemical group 0.000 description 2
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 2
- 238000007731 hot pressing Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 239000011812 mixed powder Substances 0.000 description 2
- 238000006396 nitration reaction Methods 0.000 description 2
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen(.) Chemical compound [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 2
- 238000011946 reduction process Methods 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 238000004438 BET method Methods 0.000 description 1
- 229910052582 BN Inorganic materials 0.000 description 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- 229910052692 Dysprosium Inorganic materials 0.000 description 1
- 229910052691 Erbium Inorganic materials 0.000 description 1
- 229910052693 Europium Inorganic materials 0.000 description 1
- 229910017060 Fe Cr Inorganic materials 0.000 description 1
- 229910052688 Gadolinium Inorganic materials 0.000 description 1
- 229910052689 Holmium Inorganic materials 0.000 description 1
- 229910052765 Lutetium Inorganic materials 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229910052777 Praseodymium Inorganic materials 0.000 description 1
- 229910052773 Promethium Inorganic materials 0.000 description 1
- 229910052772 Samarium Inorganic materials 0.000 description 1
- 229910052771 Terbium Inorganic materials 0.000 description 1
- 229910052775 Thulium Inorganic materials 0.000 description 1
- 229910052769 Ytterbium Inorganic materials 0.000 description 1
- 229910009369 Zn Mg Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910052790 beryllium Inorganic materials 0.000 description 1
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- KBQHZAAAGSGFKK-UHFFFAOYSA-N dysprosium atom Chemical compound [Dy] KBQHZAAAGSGFKK-UHFFFAOYSA-N 0.000 description 1
- 238000000295 emission spectrum Methods 0.000 description 1
- UYAHIZSMUZPPFV-UHFFFAOYSA-N erbium Chemical compound [Er] UYAHIZSMUZPPFV-UHFFFAOYSA-N 0.000 description 1
- OGPBJKLSAFTDLK-UHFFFAOYSA-N europium atom Chemical compound [Eu] OGPBJKLSAFTDLK-UHFFFAOYSA-N 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical compound [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- KJZYNXUDTRRSPN-UHFFFAOYSA-N holmium atom Chemical compound [Ho] KJZYNXUDTRRSPN-UHFFFAOYSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002354 inductively-coupled plasma atomic emission spectroscopy Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- OHSVLFRHMCKCQY-UHFFFAOYSA-N lutetium atom Chemical compound [Lu] OHSVLFRHMCKCQY-UHFFFAOYSA-N 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- PUDIUYLPXJFUGB-UHFFFAOYSA-N praseodymium atom Chemical compound [Pr] PUDIUYLPXJFUGB-UHFFFAOYSA-N 0.000 description 1
- VQMWBBYLQSCNPO-UHFFFAOYSA-N promethium atom Chemical compound [Pm] VQMWBBYLQSCNPO-UHFFFAOYSA-N 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- KZUNJOHGWZRPMI-UHFFFAOYSA-N samarium atom Chemical compound [Sm] KZUNJOHGWZRPMI-UHFFFAOYSA-N 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229910052596 spinel Inorganic materials 0.000 description 1
- 239000011029 spinel Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- GZCRRIHWUXGPOV-UHFFFAOYSA-N terbium atom Chemical compound [Tb] GZCRRIHWUXGPOV-UHFFFAOYSA-N 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- NAWDYIZEMPQZHO-UHFFFAOYSA-N ytterbium Chemical compound [Yb] NAWDYIZEMPQZHO-UHFFFAOYSA-N 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
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/58—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
- C04B35/581—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on aluminium nitride
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/06—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron
- C01B21/072—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron with aluminium
- C01B21/0726—Preparation by carboreductive nitridation
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/01—Particle morphology depicted by an image
- C01P2004/03—Particle morphology depicted by an image obtained by SEM
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/10—Solid density
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/32—Thermal properties
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Inorganic Chemistry (AREA)
- Ceramic Products (AREA)
Description
35 nicht über 2/um , welches mindestens 9k Gew.% Aluminium-
5
10
Element | Tabelle 2 | Gehalt (ppm) |
Mg | Analysenwerte von AlN-PuIver | <5 |
Cr | AIN-Gehalt: 97,8% | <10 |
Si | Element | 30 |
Zn | Mg | <5 |
Fe | Cr | 22 |
Cu | Si | 5 |
Ca | Zn | <20 |
Ni | Fe | 15 |
Ti | Cu | 5 |
Mn | ||
Ni | ||
Ti | ||
Co | Gehalt | |
Al | < 5 ppm | |
N | 21 » | |
0 | 125 " | |
C | 9 " | |
20 » | ||
<5 » | ||
5 " | ||
27 " | ||
<5 " | ||
<5 " | ||
64,8 Gew.% | ||
33,4 « | ||
1,1 » | ||
0,11 » |
■■-: *: 3; | |
35 | ... w' |
Tabelle 3 | |
Analysenwerte von gesintertem AlN | |
AIN-Gehalt: 98,1% | |
Element | Gehalt |
Mg | < 5 ppm |
Cr | 15 " |
Si | 110 » |
Zn | 16 " |
Fe | 18 » |
Cu | <5 " |
Mn | 5 " |
Ni | 30 " |
Ti | ■(.3 ti |
Co | <5 » |
Al | 65,0 Ge1 |
N | 33,5 |
0 | 0,6 |
C | 0,13 |
Beispiel 3 |
Nr. Additiv
(% als Gehalt gehalt _ '
Oxid) (Ji) (Ji) (g/cm3) (cm*1)
1 | CaÖ~ | 1.0 | 97.5 | 0.7 | 3.27 | 23 |
2 | Ba(NO3)2 | 0.08 | 98.3 | 0.5 | 3.25 | 22 |
3 | Sr(NO^)2 | 0.5 | 98.1 | 0.6 | 3.26 | 23 |
4 | Y(NO3J3.6H2O | 0.5 . | 98.1 | 0.5 | 3.26 | 20 |
5 | La(NO3J3.6H2O | 0.5 | 98.3 | 0.5 | 3.26 | 25 |
6 | Nd (NO3J3-6H2O | 0.5 | 98.1 | 0.7 | 3.26 | 27 |
7 | CeO2 | 1.0 | 97.3 | 0.8 | 3.28 | 24 |
8 | BeO | 0.5 | 98.3 | 0.7 | 3.27 | 30 |
Nr. | Additiv | xe nenge (% als Oxid) |
tempera tur |
AHM- Gehalt |
sauerstoff gehalt (%) |
Dichte (κ/cnr |
) | /U (cm"1) |
1 | CaCO3 | 4.0 | 1900 | 1.5 | 3.20 | 43 | ||
2 | Ba(NO3)3 | 2.0 | 1850 | 0.8 | 3.19 | 68 | ||
3 | Υ(Ν0,),·6Η,0 | 1.0 | 2000' | 0.7 | 3.11 | 48 | ||
4 | La(NO3)J-SH2O | 3.0 | 1900 | 1.0 | 3.26 | 40 | ||
5 | CeO, | 3.0 | 1900 | 1.0 | 3.24 | 45 | ||
95.0 | ||||||||
96.3 | ||||||||
96.9 | ||||||||
95.5 | ||||||||
95.6 |
einem durchschnittlichen Teilchendurchmesser von
5 0,58/um und 16 g Ruß (carbon black) mit einem Aschegehalt von 0,15 Gew.% und einem durchschnittlichen Teilchendurchmesser von 0,44/um werden einheitlich in Hexan als Dispersionsmedium unter Verwendung eines Nylontopfs und -kugeln vermischt. Das Gemisch wird getrock-
Mg | 48 ppm |
Cr | 110 » |
Si | 2500 » |
Zn | 20 » |
Fe | 370 » |
Cu | <5 » |
Mn | 40 " |
Ni | 120 » |
Ti | 25 η |
Co | <5 " |
Al | 64,9 Gew.% |
N | 33,1 » |
0 | 1,3 " |
C | 0,16 » |
Beispiel 13 |
Analysenwerte von AIN-Pulver | Gehalt |
AIN-Gehalt: 96,9 Gew.% | 920 ppm |
Element | /5 it |
Ca | 17 " |
Mg | 86 » |
Cr | 12 « |
Si | 25 " |
Zn | <5 » |
Fe | 4 « |
Cu | 27 " |
Mn | < 5 » |
Ni | < 5 " |
Ti | 65,0 Gew.% |
Co | 33,1 » |
Al | 1,5 » |
N | 0,15 " |
O | |
C | |
Beispiel 16 | |
Sinterkörper ist kompakt und semi-transparent und besitzt eine Dichte von 3,26 g/cnr\ einen AIN-Gehalt von 98,1%, einen Sauerstoffgehalt von 0,7% und eine thermi sche Leitfähigkeit von 60 W/m-k. Wenn der Sinterkörper auf eine Dicke von 0,5 mm poliert wird, beträgt seine
Lichtdurchlässigkeit gegenüber Licht mit einer Wellenlänge von 6/um 28% (/u = 23 cm ).
Anatysenwerte von AIN-Pulver | Gehalt |
AIN-Gehalt: 96,9% | 3360 ppm |
Element | 6 » |
Y | 11 » |
Mg | 123 " |
Cr | 16 » |
Si | 36 » |
Zn | 16 " |
Fe | 5 " |
Cu | 7 " |
Mn | 10 » |
Ni | <5 " |
Ti | 64,9 Gew.96 |
Co | 33,1 " |
Al | 1,5 » |
N | 0,18 w |
0 | |
C | |
Mg | 8 ppm |
Cr | 15 " |
Si | 110 » |
Zn | 10 » |
Fe | 40 » |
Cu | 15 " |
Mn | 5 " |
Ni | 12 « |
Ti | 10 " |
Co | <5 " |
Al | 64,4 Gew.% |
W | 31,4 » |
0 | 3,8 » |
C | 0,16 » |
Vergleichsbeispiel 2 |
Analysenwerte von AlN-PuIver | Gehalt |
AIN-Gehalt: 96,4% | 130 ppm |
Element | 260 " |
Mg | 3600 » |
Cr | 50 ·' |
Si | 2100 " |
Zr | 10 ". |
Fe | 50 » |
Cu | 310 " |
Mn | 180 » |
Ni | 60 » |
Ti | 64,6 Gew.# |
Co | 32,9 " |
Al | 1,8 « |
N | 0,13 " |
0 | |
C | |
Claims (47)
25
35
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3348237A DE3348237C2 (de) | 1982-09-17 | 1983-09-15 | Feines Aluminiumnitridpulver und es enthaltende Zusammensetzung |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57160782A JPS5950008A (ja) | 1982-09-17 | 1982-09-17 | 窒化アルミニウム粉末及びその製造方法 |
JP57160783A JPS5950078A (ja) | 1982-09-17 | 1982-09-17 | 窒化アルミニウム焼結体およびその製造方法 |
JP58082536A JPS59207814A (ja) | 1983-05-13 | 1983-05-13 | 窒化アルミニウム粉末 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3333406A1 true DE3333406A1 (de) | 1984-03-22 |
DE3333406C2 DE3333406C2 (de) | 1989-05-11 |
Family
ID=27303948
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19833333406 Granted DE3333406A1 (de) | 1982-09-17 | 1983-09-15 | Feines aluminiumnitridpulver, verfahren zu seiner herstellung und es enthaltendes mittel |
DE3347862A Expired DE3347862C2 (de) | 1982-09-17 | 1983-09-15 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3347862A Expired DE3347862C2 (de) | 1982-09-17 | 1983-09-15 |
Country Status (3)
Country | Link |
---|---|
US (1) | US4618592A (de) |
DE (2) | DE3333406A1 (de) |
GB (1) | GB2127390B (de) |
Cited By (5)
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DE3543258A1 (de) * | 1984-12-07 | 1986-06-12 | General Electric Co., Schenectady, N.Y. | Keramikkoerper und verfahren zu seiner herstellung |
DE3541398A1 (de) * | 1984-11-26 | 1986-06-12 | General Electric Co., Schenectady, N.Y. | Keramikkoerper und verfahren zu seiner herstellung |
DE3627317A1 (de) * | 1985-08-13 | 1987-02-19 | Tokuyama Soda Kk | Sinterbare aluminiumnitridzusammensetzung, sinterkoerper aus dieser zusammensetzung und verfahren zu seiner herstellung |
EP0305948A1 (de) * | 1987-08-28 | 1989-03-08 | Sumitomo Electric Industries Limited | Sinterkörper aus Aluminiumnitrid und Verfahren zu seiner Herstellung |
DE4232074A1 (de) * | 1992-09-25 | 1994-03-31 | Freiberg Bergakademie | Verfahren zur Herstellung einer stabilen ethanolischen Aluminiumnitridsuspension für die nasse Formgebung |
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JPS60195059A (ja) * | 1984-03-15 | 1985-10-03 | 株式会社トクヤマ | 複合焼結体 |
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US4578234A (en) * | 1984-10-01 | 1986-03-25 | General Electric Company | Process of pressureless sintering to produce dense high thermal conductivity ceramic body of deoxidized aluminum nitride |
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JP4447750B2 (ja) | 1999-09-30 | 2010-04-07 | 日本碍子株式会社 | 窒化アルミニウム焼結体および半導体製造用部材 |
US7503825B2 (en) * | 2004-05-21 | 2009-03-17 | Osram Sylvania Inc. | Aluminum nitride arc discharge vessel having high total transmittance and method of making same |
US7799269B2 (en) * | 2007-09-25 | 2010-09-21 | Osram Sylvania Inc. | Method of sintering AIN under a methane-containing nitrogen atmosphere |
JP5667045B2 (ja) * | 2009-03-26 | 2015-02-12 | 株式会社東芝 | 窒化アルミニウム基板、窒化アルミニウム回路基板および半導体装置 |
KR101641438B1 (ko) * | 2011-08-25 | 2016-07-20 | 미쓰비시 마테리알 테크노 가부시키가이샤 | 결정재료의 진공보관 방법 및 장치 |
EP3012345A1 (de) | 2011-09-29 | 2016-04-27 | Nitride Solutions Inc. | Anorganische materialien, verfahren und vorrichtung zur herstellung davon und verwendungen davon |
EP2955156A4 (de) * | 2013-02-08 | 2016-09-21 | Tokuyama Corp | Aluminiumnitridpulver |
JP6257362B2 (ja) * | 2014-02-06 | 2018-01-10 | 株式会社神戸製鋼所 | 鉄鋼精錬用副資材 |
JP6981465B2 (ja) * | 2017-03-13 | 2021-12-15 | Agc株式会社 | 透光性セラミックス焼結体とその製造方法 |
JP6932995B2 (ja) * | 2017-05-23 | 2021-09-08 | Tdk株式会社 | 窒化物の単結晶 |
KR102461995B1 (ko) * | 2021-09-17 | 2022-11-03 | 주식회사 미코세라믹스 | 저열전도 샤프트를 구비하는 고온용 서셉터 |
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GB482150A (en) * | 1936-10-31 | 1938-03-24 | Daniel Gardner | Improvements in or relating to processes for the manufacture of aluminium |
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-
1983
- 1983-09-15 DE DE19833333406 patent/DE3333406A1/de active Granted
- 1983-09-15 DE DE3347862A patent/DE3347862C2/de not_active Expired
- 1983-09-19 GB GB08325030A patent/GB2127390B/en not_active Expired
-
1984
- 1984-03-12 US US06/588,773 patent/US4618592A/en not_active Expired - Lifetime
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DE1081868B (de) * | 1956-07-31 | 1960-05-19 | Pechiney Prod Chimiques Sa | Verfahren zur Herstellung von technisch reinem Aluminiumnitrid |
DE1567842A1 (de) * | 1964-07-27 | 1970-10-22 | Tokyo Shibaura Electric Co | Methode zur Herstellung einer gesinterten Masse von Aluminium-Nitrid |
US3572992A (en) * | 1967-07-05 | 1971-03-30 | Tokyo Shibaura Electric Co | Preparation of moulded and sintered aluminum nitride |
JPS54126697A (en) * | 1978-03-10 | 1979-10-02 | Toshiba Corp | Production of aluminum nitride powder |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3541398A1 (de) * | 1984-11-26 | 1986-06-12 | General Electric Co., Schenectady, N.Y. | Keramikkoerper und verfahren zu seiner herstellung |
DE3543258A1 (de) * | 1984-12-07 | 1986-06-12 | General Electric Co., Schenectady, N.Y. | Keramikkoerper und verfahren zu seiner herstellung |
DE3627317A1 (de) * | 1985-08-13 | 1987-02-19 | Tokuyama Soda Kk | Sinterbare aluminiumnitridzusammensetzung, sinterkoerper aus dieser zusammensetzung und verfahren zu seiner herstellung |
EP0305948A1 (de) * | 1987-08-28 | 1989-03-08 | Sumitomo Electric Industries Limited | Sinterkörper aus Aluminiumnitrid und Verfahren zu seiner Herstellung |
US5036026A (en) * | 1987-08-28 | 1991-07-30 | Sumitomo Electric Industries, Ltd. | Sintered body of aluminum nitride and method for producing the same |
DE4232074A1 (de) * | 1992-09-25 | 1994-03-31 | Freiberg Bergakademie | Verfahren zur Herstellung einer stabilen ethanolischen Aluminiumnitridsuspension für die nasse Formgebung |
Also Published As
Publication number | Publication date |
---|---|
US4618592A (en) | 1986-10-21 |
DE3333406C2 (de) | 1989-05-11 |
GB2127390B (en) | 1986-11-26 |
DE3347862A1 (de) | 1985-03-14 |
GB8325030D0 (en) | 1983-10-19 |
DE3347862C2 (de) | 1988-05-11 |
GB2127390A (en) | 1984-04-11 |
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