FR2495597A1 - Procede de preparation de nitrure de bore cubique et produit obtenu par ledit procede - Google Patents
Procede de preparation de nitrure de bore cubique et produit obtenu par ledit procede Download PDFInfo
- Publication number
- FR2495597A1 FR2495597A1 FR8018526A FR8018526A FR2495597A1 FR 2495597 A1 FR2495597 A1 FR 2495597A1 FR 8018526 A FR8018526 A FR 8018526A FR 8018526 A FR8018526 A FR 8018526A FR 2495597 A1 FR2495597 A1 FR 2495597A1
- Authority
- FR
- France
- Prior art keywords
- sep
- boron nitride
- cubic boron
- initiator
- crystalline hydrate
- 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
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 title claims abstract description 60
- 229910052582 BN Inorganic materials 0.000 title claims abstract description 58
- 239000003999 initiator Substances 0.000 title claims abstract description 17
- 238000002425 crystallisation Methods 0.000 title claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 14
- 150000003839 salts Chemical class 0.000 title claims abstract description 11
- 239000002245 particle Substances 0.000 title description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000003513 alkali Substances 0.000 claims abstract description 8
- 229910052736 halogen Inorganic materials 0.000 claims abstract description 5
- 150000002367 halogens Chemical class 0.000 claims abstract description 5
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 5
- 229910052751 metal Inorganic materials 0.000 claims abstract description 3
- 239000002184 metal Substances 0.000 claims abstract description 3
- 238000006243 chemical reaction Methods 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 16
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 13
- 230000008025 crystallization Effects 0.000 claims description 12
- 239000000654 additive Substances 0.000 claims description 9
- 230000000996 additive effect Effects 0.000 claims description 9
- 150000001342 alkaline earth metals Chemical class 0.000 claims description 8
- 238000002360 preparation method Methods 0.000 claims description 8
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 6
- 229910052717 sulfur Inorganic materials 0.000 claims description 6
- 239000011593 sulfur Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims description 5
- 239000007864 aqueous solution Substances 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 4
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical class OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 claims description 3
- 150000008044 alkali metal hydroxides Chemical class 0.000 claims description 2
- 150000002739 metals Chemical class 0.000 claims description 2
- 150000003467 sulfuric acid derivatives Chemical class 0.000 claims description 2
- 150000004764 thiosulfuric acid derivatives Chemical class 0.000 claims description 2
- 150000003568 thioethers Chemical class 0.000 claims 1
- 239000013078 crystal Substances 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 abstract description 2
- 239000010959 steel Substances 0.000 abstract description 2
- AMVQGJHFDJVOOB-UHFFFAOYSA-H aluminium sulfate octadecahydrate Chemical compound O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.[Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O AMVQGJHFDJVOOB-UHFFFAOYSA-H 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 description 17
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 12
- 238000003786 synthesis reaction Methods 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 8
- 239000000843 powder Substances 0.000 description 8
- 229910021529 ammonia Inorganic materials 0.000 description 6
- 239000003054 catalyst Substances 0.000 description 6
- 150000004677 hydrates Chemical class 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 229910001860 alkaline earth metal hydroxide Inorganic materials 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 150000001340 alkali metals Chemical class 0.000 description 3
- 239000012467 final product Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 150000004767 nitrides Chemical class 0.000 description 3
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 229910001854 alkali hydroxide Inorganic materials 0.000 description 2
- 229910052783 alkali metal Inorganic materials 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- PZKRHHZKOQZHIO-UHFFFAOYSA-N [B].[B].[Mg] Chemical compound [B].[B].[Mg] PZKRHHZKOQZHIO-UHFFFAOYSA-N 0.000 description 1
- 229910000272 alkali metal oxide Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- CECABOMBVQNBEC-UHFFFAOYSA-K aluminium iodide Chemical compound I[Al](I)I CECABOMBVQNBEC-UHFFFAOYSA-K 0.000 description 1
- 150000003842 bromide salts Chemical class 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910001622 calcium bromide Inorganic materials 0.000 description 1
- WGEFECGEFUFIQW-UHFFFAOYSA-L calcium dibromide Chemical compound [Ca+2].[Br-].[Br-] WGEFECGEFUFIQW-UHFFFAOYSA-L 0.000 description 1
- 150000003841 chloride salts Chemical class 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- -1 for example Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 150000004694 iodide salts Chemical class 0.000 description 1
- SIAPCJWMELPYOE-UHFFFAOYSA-N lithium hydride Chemical compound [LiH] SIAPCJWMELPYOE-UHFFFAOYSA-N 0.000 description 1
- 229910000103 lithium hydride Inorganic materials 0.000 description 1
- IDBFBDSKYCUNPW-UHFFFAOYSA-N lithium nitride Chemical compound [Li]N([Li])[Li] IDBFBDSKYCUNPW-UHFFFAOYSA-N 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 150000004763 sulfides Chemical class 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- DHCDFWKWKRSZHF-UHFFFAOYSA-L thiosulfate(2-) Chemical compound [O-]S([S-])(=O)=O DHCDFWKWKRSZHF-UHFFFAOYSA-L 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
Classifications
-
- 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
- C01B21/064—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 boron
-
- 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
- C04B35/583—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 boron nitride
- C04B35/5831—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 boron nitride based on cubic boron nitrides or Wurtzitic boron nitrides, including crystal structure transformation of powder
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Inorganic Chemistry (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8018526A FR2495597A1 (fr) | 1980-08-26 | 1980-08-26 | Procede de preparation de nitrure de bore cubique et produit obtenu par ledit procede |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8018526A FR2495597A1 (fr) | 1980-08-26 | 1980-08-26 | Procede de preparation de nitrure de bore cubique et produit obtenu par ledit procede |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2495597A1 true FR2495597A1 (fr) | 1982-06-11 |
| FR2495597B1 FR2495597B1 (Direct) | 1984-12-14 |
Family
ID=9245402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8018526A Granted FR2495597A1 (fr) | 1980-08-26 | 1980-08-26 | Procede de preparation de nitrure de bore cubique et produit obtenu par ledit procede |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2495597A1 (Direct) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1993016015A1 (de) * | 1992-02-12 | 1993-08-19 | Firma Siegfried Gölz | Verfahren zur herstellung eines amorphen ultraharten materials auf basis von bornitrid |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2083234A5 (Direct) * | 1970-08-17 | 1971-12-10 | Inst Abrazivov Shlif | |
| FR2098009A5 (Direct) * | 1970-10-12 | 1972-03-03 | Vnii Abrazivov | |
| FR2226474A1 (Direct) * | 1973-04-20 | 1974-11-15 | Gen Electric | |
| JPS5232899A (en) * | 1975-09-10 | 1977-03-12 | Hitachi Ltd | Process for production of cubic boron nitride |
| US4016244A (en) * | 1974-01-23 | 1977-04-05 | Hitachi, Ltd. | Process for production of cubic boron nitride |
-
1980
- 1980-08-26 FR FR8018526A patent/FR2495597A1/fr active Granted
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2083234A5 (Direct) * | 1970-08-17 | 1971-12-10 | Inst Abrazivov Shlif | |
| FR2098009A5 (Direct) * | 1970-10-12 | 1972-03-03 | Vnii Abrazivov | |
| GB1335909A (en) * | 1970-10-12 | 1973-10-31 | Vnii Abrazivov | Method of producing cubic boron nitride and abrasive material based thereon |
| FR2226474A1 (Direct) * | 1973-04-20 | 1974-11-15 | Gen Electric | |
| US3881890A (en) * | 1973-04-20 | 1975-05-06 | Gen Electric | Abrasive boron nitride particles containing phosphorus |
| US4016244A (en) * | 1974-01-23 | 1977-04-05 | Hitachi, Ltd. | Process for production of cubic boron nitride |
| JPS5232899A (en) * | 1975-09-10 | 1977-03-12 | Hitachi Ltd | Process for production of cubic boron nitride |
Non-Patent Citations (2)
| Title |
|---|
| CA1977 * |
| EXBK/75 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1993016015A1 (de) * | 1992-02-12 | 1993-08-19 | Firma Siegfried Gölz | Verfahren zur herstellung eines amorphen ultraharten materials auf basis von bornitrid |
| US5541144A (en) * | 1992-02-12 | 1996-07-30 | Firma Siegfried Golz | Process for preparing an amorphous ultrahard material on the basis of boron nitride |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2495597B1 (Direct) | 1984-12-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |