DE1075489B - - Google Patents
Info
- Publication number
- DE1075489B DE1075489B DENDAT1075489D DE1075489DA DE1075489B DE 1075489 B DE1075489 B DE 1075489B DE NDAT1075489 D DENDAT1075489 D DE NDAT1075489D DE 1075489D A DE1075489D A DE 1075489DA DE 1075489 B DE1075489 B DE 1075489B
- Authority
- DE
- Germany
- Prior art keywords
- silicon carbide
- carbon
- pores
- silicon
- furfural
- 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.)
- Pending
Links
- HBMJWWWQQXIZIP-UHFFFAOYSA-N Silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 66
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 60
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 30
- 229910052799 carbon Inorganic materials 0.000 claims description 29
- 239000011148 porous material Substances 0.000 claims description 28
- 229910052710 silicon Inorganic materials 0.000 claims description 24
- 239000010703 silicon Substances 0.000 claims description 24
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 15
- 239000000203 mixture Substances 0.000 claims description 13
- XPFVYQJUAUNWIW-UHFFFAOYSA-N Furfuryl alcohol Chemical compound OCC1=CC=CO1 XPFVYQJUAUNWIW-UHFFFAOYSA-N 0.000 claims description 6
- KRHYYFGTRYWZRS-UHFFFAOYSA-N HF Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims description 6
- -1 furfural compound Chemical class 0.000 claims description 6
- 238000005470 impregnation Methods 0.000 claims description 6
- 238000011049 filling Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 229920005989 resin Polymers 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 4
- HYBBIBNJHNGZAN-UHFFFAOYSA-N Furfural Chemical compound O=CC1=CC=CO1 HYBBIBNJHNGZAN-UHFFFAOYSA-N 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 3
- 239000011707 mineral Substances 0.000 claims description 3
- GRYLNZFGIOXLOG-UHFFFAOYSA-N nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 3
- 238000002386 leaching Methods 0.000 claims description 2
- 230000001131 transforming Effects 0.000 claims description 2
- 239000011230 binding agent Substances 0.000 description 7
- VEXZGXHMUGYJMC-UHFFFAOYSA-N HCl Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 6
- 229910021426 porous silicon Inorganic materials 0.000 description 6
- 238000001953 recrystallisation Methods 0.000 description 4
- 239000007795 chemical reaction product Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229920001568 phenolic resin Polymers 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000007731 hot pressing Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 210000001015 Abdomen Anatomy 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N Silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000007859 condensation product Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000003628 erosive Effects 0.000 description 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- SLGWESQGEUXWJQ-UHFFFAOYSA-N formaldehyde;phenol Chemical compound O=C.OC1=CC=CC=C1 SLGWESQGEUXWJQ-UHFFFAOYSA-N 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 235000021190 leftovers Nutrition 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000010665 pine oil Substances 0.000 description 1
- 239000012260 resinous material Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 150000003377 silicon compounds Chemical class 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
- C04B35/573—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 obtained by reaction sintering or recrystallisation
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Ceramic Products (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1075489B true DE1075489B (sv) | 1960-02-01 |
Family
ID=599307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT1075489D Pending DE1075489B (sv) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE1075489B (sv) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3017150A1 (de) * | 1979-05-08 | 1980-11-27 | Atomic Energy Authority Uk | Reaktionsgesinterte siliziumcarbidkoerper und verfahren zu ihrer herstellung |
| DE3231100A1 (de) * | 1981-08-21 | 1983-03-24 | Shin-Etsu Chemical Co., Ltd., Tokyo | Verfahren zur herstellung eines formkoerpers aus siliciumcarbid |
| EP0123859A1 (de) * | 1983-03-30 | 1984-11-07 | Forschungszentrum Jülich Gmbh | Verfahren zum Verbinden von Formteilen mit Siliziumkarbidoberfläche |
-
0
- DE DENDAT1075489D patent/DE1075489B/de active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3017150A1 (de) * | 1979-05-08 | 1980-11-27 | Atomic Energy Authority Uk | Reaktionsgesinterte siliziumcarbidkoerper und verfahren zu ihrer herstellung |
| DE3231100A1 (de) * | 1981-08-21 | 1983-03-24 | Shin-Etsu Chemical Co., Ltd., Tokyo | Verfahren zur herstellung eines formkoerpers aus siliciumcarbid |
| EP0123859A1 (de) * | 1983-03-30 | 1984-11-07 | Forschungszentrum Jülich Gmbh | Verfahren zum Verbinden von Formteilen mit Siliziumkarbidoberfläche |
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