KR100393233B1 - 기체에불침투성인층을형성할수있는외부층을갖는캐스팅과그것의제조공정 - Google Patents
기체에불침투성인층을형성할수있는외부층을갖는캐스팅과그것의제조공정 Download PDFInfo
- Publication number
- KR100393233B1 KR100393233B1 KR1019960700765A KR19960700765A KR100393233B1 KR 100393233 B1 KR100393233 B1 KR 100393233B1 KR 1019960700765 A KR1019960700765 A KR 1019960700765A KR 19960700765 A KR19960700765 A KR 19960700765A KR 100393233 B1 KR100393233 B1 KR 100393233B1
- Authority
- KR
- South Korea
- Prior art keywords
- molten metal
- coating
- layer
- metal injection
- injection component
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 238000005266 casting Methods 0.000 title description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 52
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 46
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 27
- 239000011819 refractory material Substances 0.000 claims abstract description 26
- 239000007789 gas Substances 0.000 claims abstract description 18
- 239000002243 precursor Substances 0.000 claims abstract description 14
- 239000004927 clay Substances 0.000 claims abstract description 6
- 239000010410 layer Substances 0.000 claims description 69
- 238000002347 injection Methods 0.000 claims description 37
- 239000007924 injection Substances 0.000 claims description 37
- 239000000463 material Substances 0.000 claims description 22
- 229910052751 metal Inorganic materials 0.000 claims description 21
- 239000002184 metal Substances 0.000 claims description 21
- 238000002834 transmittance Methods 0.000 claims description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 10
- 229910002804 graphite Inorganic materials 0.000 claims description 8
- 239000010439 graphite Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 8
- 239000003638 chemical reducing agent Substances 0.000 claims description 7
- 239000000377 silicon dioxide Substances 0.000 claims description 6
- 239000010703 silicon Substances 0.000 claims description 5
- 229910052710 silicon Inorganic materials 0.000 claims description 5
- 229910052580 B4C Inorganic materials 0.000 claims description 4
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 claims description 4
- 229910021538 borax Inorganic materials 0.000 claims description 4
- INAHAJYZKVIDIZ-UHFFFAOYSA-N boron carbide Chemical compound B12B3B4C32B41 INAHAJYZKVIDIZ-UHFFFAOYSA-N 0.000 claims description 4
- 210000003298 dental enamel Anatomy 0.000 claims description 4
- 239000004328 sodium tetraborate Substances 0.000 claims description 4
- 235000010339 sodium tetraborate Nutrition 0.000 claims description 4
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 3
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 3
- 229910052582 BN Inorganic materials 0.000 claims description 2
- 239000000654 additive Substances 0.000 claims description 2
- 230000001590 oxidative effect Effects 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims 9
- 238000000576 coating method Methods 0.000 claims 9
- 239000011247 coating layer Substances 0.000 claims 3
- 239000010419 fine particle Substances 0.000 claims 1
- 239000003517 fume Substances 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 abstract description 37
- 239000010959 steel Substances 0.000 abstract description 37
- 229910021487 silica fume Inorganic materials 0.000 abstract description 6
- 229910052570 clay Inorganic materials 0.000 abstract description 4
- 230000003647 oxidation Effects 0.000 description 17
- 238000007254 oxidation reaction Methods 0.000 description 17
- 238000005245 sintering Methods 0.000 description 17
- 239000007788 liquid Substances 0.000 description 12
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 10
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 10
- 239000011230 binding agent Substances 0.000 description 10
- 239000000203 mixture Substances 0.000 description 10
- 238000006243 chemical reaction Methods 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000009749 continuous casting Methods 0.000 description 5
- 238000000280 densification Methods 0.000 description 5
- 239000000395 magnesium oxide Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 239000000919 ceramic Substances 0.000 description 4
- 230000008021 deposition Effects 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000005304 joining Methods 0.000 description 3
- 229910052863 mullite Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 230000002269 spontaneous effect Effects 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 229940037003 alum Drugs 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- -1 for example Substances 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000010405 reoxidation reaction Methods 0.000 description 1
- 230000008646 thermal stress 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
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/013—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics containing carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
- B22D41/14—Closures
- B22D41/16—Closures stopper-rod type, i.e. a stopper-rod being positioned downwardly through the vessel and the metal therein, for selective registry with the pouring opening
- B22D41/18—Stopper-rods therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
- B22D41/50—Pouring-nozzles
- B22D41/52—Manufacturing or repairing thereof
- B22D41/54—Manufacturing or repairing thereof characterised by the materials used therefor
-
- 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
- C04B35/66—Monolithic refractories or refractory mortars, including those whether or not containing clay
-
- 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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3217—Aluminum oxide or oxide forming salts thereof, e.g. bauxite, alpha-alumina
-
- 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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3418—Silicon oxide, silicic acids or oxide forming salts thereof, e.g. silica sol, fused silica, silica fume, cristobalite, quartz or flint
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Mold Materials And Core Materials (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9407413A FR2721241B1 (fr) | 1994-06-15 | 1994-06-15 | Busette de coulée comportant une chemise interne apte à former une couche imperméable au gaz et procédé de mise en Óoeuvre. |
| FR9407413 | 1994-06-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR100393233B1 true KR100393233B1 (ko) | 2003-10-17 |
Family
ID=9464318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019960700765A KR100393233B1 (ko) | 1994-06-15 | 1995-06-14 | 기체에불침투성인층을형성할수있는외부층을갖는캐스팅과그것의제조공정 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPH09503445A (fr) |
| KR (1) | KR100393233B1 (fr) |
| CN (1) | CN1048932C (fr) |
| CA (1) | CA2169472C (fr) |
| FR (1) | FR2721241B1 (fr) |
| WO (1) | WO1995034395A1 (fr) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2727340B1 (fr) * | 1994-11-28 | 1997-01-24 | Vesuvius France Sa | Quenouille comportant une couche externe apte a former une couche impermeable au gaz |
| DE19637960C2 (de) * | 1996-09-18 | 1999-08-19 | Didier Werke Ag | Mehrschichtiger feuerfester Verschleißkörper |
| DE19727649C2 (de) * | 1997-06-28 | 1999-12-16 | Didier Werke Ag | Keramischer Verbundkörper und dessen Verwendungen |
| DE59905850D1 (de) | 1998-05-05 | 2003-07-10 | Didier Werke Ag | Keramischer verbundkörper |
| BE1013540A3 (fr) * | 2000-05-29 | 2002-03-05 | Rotary Nozzle Internat S A | Plaque refractaire. |
| EP1348505A1 (fr) * | 2002-03-29 | 2003-10-01 | Vesuvius Crucible Company | Pièce de coulée résistant au choc thermique et son procédé de fabrication |
| CN102756117B (zh) * | 2012-08-07 | 2016-01-27 | 无锡蠡湖叶轮制造有限公司 | 铝合金无氧化皮浇注装置 |
| CN105170968B (zh) * | 2015-08-26 | 2018-04-10 | 中钢集团洛阳耐火材料研究院有限公司 | 一种浸入式水口 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0503316A2 (fr) * | 1991-03-11 | 1992-09-16 | Vesuvius Crucible Company | Compositions réfractaires résistant à l'érosion, au choc thermique et à l'oxydation |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU75140A1 (fr) * | 1976-06-10 | 1978-01-18 | ||
| LU72865A1 (fr) * | 1975-06-30 | 1977-03-07 | ||
| KR930005250B1 (ko) * | 1984-10-23 | 1993-06-17 | 니혼 루쯔보 가부시끼가이샤 | 산질화 알루미늄 함유 내화물, 슬라이딩 노즐용 내화물 및 강 연속주조용 노즐 |
| DE3805334A1 (de) * | 1988-02-20 | 1989-08-31 | Didier Werke Ag | Feuerfestes verschleissteil fuer den ausguss an metallurgischen behaeltern sowie angiessschutzhuelse fuer ein derartiges verschleissteil |
| US5083687A (en) * | 1989-10-19 | 1992-01-28 | Kawasaki Steel Corporation | Nozzle for continuous casting and method of producing |
| JPH03221249A (ja) * | 1990-01-23 | 1991-09-30 | Akechi Ceramics Kk | 連続鋳造用浸漬ノズル |
| JPH05154627A (ja) * | 1991-08-19 | 1993-06-22 | Shinagawa Refract Co Ltd | 非金属介在物付着堆積防止用耐火組成物 |
| JP2781483B2 (ja) * | 1991-12-06 | 1998-07-30 | 黒崎窯業 株式会社 | 連続鋳造用ノズル |
-
1994
- 1994-06-15 FR FR9407413A patent/FR2721241B1/fr not_active Expired - Lifetime
-
1995
- 1995-06-14 KR KR1019960700765A patent/KR100393233B1/ko active IP Right Grant
- 1995-06-14 WO PCT/FR1995/000784 patent/WO1995034395A1/fr active IP Right Grant
- 1995-06-14 CA CA002169472A patent/CA2169472C/fr not_active Expired - Lifetime
- 1995-06-14 JP JP8501739A patent/JPH09503445A/ja active Pending
- 1995-06-14 CN CN95190546A patent/CN1048932C/zh not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0503316A2 (fr) * | 1991-03-11 | 1992-09-16 | Vesuvius Crucible Company | Compositions réfractaires résistant à l'érosion, au choc thermique et à l'oxydation |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2169472C (fr) | 2005-08-09 |
| CN1129413A (zh) | 1996-08-21 |
| FR2721241B1 (fr) | 1996-08-14 |
| CN1048932C (zh) | 2000-02-02 |
| JPH09503445A (ja) | 1997-04-08 |
| WO1995034395A1 (fr) | 1995-12-21 |
| CA2169472A1 (fr) | 1995-12-21 |
| FR2721241A1 (fr) | 1995-12-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| AMND | Amendment | ||
| E902 | Notification of reason for refusal | ||
| AMND | Amendment | ||
| E601 | Decision to refuse application | ||
| AMND | Amendment | ||
| J201 | Request for trial against refusal decision | ||
| B701 | Decision to grant | ||
| GRNT | Written decision to grant | ||
| FPAY | Annual fee payment |
Payment date: 20130705 Year of fee payment: 11 |
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| FPAY | Annual fee payment |
Payment date: 20140708 Year of fee payment: 12 |