FR2489300A2 - Procede d'elaboration d'une ceramique dense en carbure de silicium - Google Patents
Procede d'elaboration d'une ceramique dense en carbure de silicium Download PDFInfo
- Publication number
- FR2489300A2 FR2489300A2 FR8018566A FR8018566A FR2489300A2 FR 2489300 A2 FR2489300 A2 FR 2489300A2 FR 8018566 A FR8018566 A FR 8018566A FR 8018566 A FR8018566 A FR 8018566A FR 2489300 A2 FR2489300 A2 FR 2489300A2
- Authority
- FR
- France
- Prior art keywords
- silicon carbide
- powder
- boron
- heat treatment
- contg
- 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
- 229910010271 silicon carbide Inorganic materials 0.000 title claims abstract description 15
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 title claims abstract description 11
- 229910052796 boron Inorganic materials 0.000 title claims abstract description 9
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 title claims description 19
- 239000000919 ceramic Substances 0.000 title claims description 9
- 239000000843 powder Substances 0.000 claims abstract description 25
- 238000000034 method Methods 0.000 claims abstract description 19
- 238000010438 heat treatment Methods 0.000 claims abstract description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 6
- 239000004922 lacquer Substances 0.000 claims abstract description 6
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 5
- 238000005245 sintering Methods 0.000 claims abstract description 5
- 239000010959 steel Substances 0.000 claims abstract description 5
- 230000007935 neutral effect Effects 0.000 claims abstract description 4
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims abstract description 3
- 238000001035 drying Methods 0.000 claims abstract 2
- 239000002904 solvent Substances 0.000 claims abstract 2
- 238000002360 preparation method Methods 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 9
- 238000005406 washing Methods 0.000 claims description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 3
- 239000012298 atmosphere Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 2
- -1 polytetrafluoroethylene Polymers 0.000 claims description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 2
- 238000004898 kneading Methods 0.000 claims 1
- 238000007873 sieving Methods 0.000 claims 1
- 238000003825 pressing Methods 0.000 abstract description 2
- 229910021431 alpha silicon carbide Inorganic materials 0.000 abstract 1
- 239000000725 suspension Substances 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000012300 argon atmosphere Substances 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000000462 isostatic pressing Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000004580 weight loss Effects 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
- C04B35/56—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 carbides or oxycarbides
- C04B35/565—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 carbides or oxycarbides based on silicon carbide
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Ceramic Products (AREA)
- Carbon And Carbon Compounds (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8018566A FR2489300A2 (fr) | 1980-08-27 | 1980-08-27 | Procede d'elaboration d'une ceramique dense en carbure de silicium |
| US06/193,827 US4318876A (en) | 1979-10-19 | 1980-10-03 | Method of manufacturing a dense silicon carbide ceramic |
| ES496040A ES496040A0 (es) | 1979-10-19 | 1980-10-17 | Procedimiento para la fabricacion de una ceramica densa de carburo de silicio |
| BR8006712A BR8006712A (pt) | 1979-10-19 | 1980-10-17 | Processo de fabricacao de uma ceramica densa de carbureto de silicio |
| EP80106334A EP0027972B1 (fr) | 1979-10-19 | 1980-10-17 | Procédé de fabrication d'une céramique dense en carbure de silicium |
| CA362,634A CA1127828A (fr) | 1979-10-19 | 1980-10-17 | Procede d'elaboration d'une ceramique dense en carbure de silicium |
| DE8080106334T DE3067018D1 (en) | 1979-10-19 | 1980-10-17 | Method of producing a dense silicon carbide product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8018566A FR2489300A2 (fr) | 1980-08-27 | 1980-08-27 | Procede d'elaboration d'une ceramique dense en carbure de silicium |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2489300A2 true FR2489300A2 (fr) | 1982-03-05 |
| FR2489300B2 FR2489300B2 (https=) | 1984-09-21 |
Family
ID=9245419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8018566A Granted FR2489300A2 (fr) | 1979-10-19 | 1980-08-27 | Procede d'elaboration d'une ceramique dense en carbure de silicium |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2489300A2 (https=) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2360534A1 (fr) * | 1976-08-04 | 1978-03-03 | Gen Electric | Corps fritte au carbure de silicium et au carbure de bore |
| FR2375152A1 (fr) * | 1976-12-27 | 1978-07-21 | Carborundum Co | Poudre de carbure de silicium pour metallurgie des poudres |
| GB2016524A (en) * | 1978-02-16 | 1979-09-26 | Ibigawa Electric Ind Co Ltd | Method of producing a silicon carbide sintered body |
-
1980
- 1980-08-27 FR FR8018566A patent/FR2489300A2/fr active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2360534A1 (fr) * | 1976-08-04 | 1978-03-03 | Gen Electric | Corps fritte au carbure de silicium et au carbure de bore |
| FR2375152A1 (fr) * | 1976-12-27 | 1978-07-21 | Carborundum Co | Poudre de carbure de silicium pour metallurgie des poudres |
| GB2016524A (en) * | 1978-02-16 | 1979-09-26 | Ibigawa Electric Ind Co Ltd | Method of producing a silicon carbide sintered body |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2489300B2 (https=) | 1984-09-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CL | Concession to grant licences |