JP6760958B2 - 構成された穿孔構造でライニングされた冶金容器 - Google Patents
構成された穿孔構造でライニングされた冶金容器 Download PDFInfo
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- JP6760958B2 JP6760958B2 JP2017549458A JP2017549458A JP6760958B2 JP 6760958 B2 JP6760958 B2 JP 6760958B2 JP 2017549458 A JP2017549458 A JP 2017549458A JP 2017549458 A JP2017549458 A JP 2017549458A JP 6760958 B2 JP6760958 B2 JP 6760958B2
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- layer
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- lining structure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
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- 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
- B22D41/02—Linings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C3/00—Selection of compositions for coating the surfaces of moulds, cores, or patterns
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- 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
- B22D41/08—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like for bottom pouring
-
- 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
- C04B35/03—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 based on magnesium oxide, calcium oxide or oxide mixtures derived from dolomite
- C04B35/04—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 based on magnesium oxide, calcium oxide or oxide mixtures derived from dolomite based on magnesium oxide
-
- 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
- C04B35/10—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 based on aluminium oxide
-
- 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
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/62222—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products obtaining ceramic coatings
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
- Coating With Molten Metal (AREA)
Description
(a)屈折性ライニングの反応性酸化物、特に、オリビン((Mg、Fe)2SiO4)等のケイ酸塩;並びに、
(b)周囲から冶金容器の耐火ライニングを通って拡散し、前記容器の床及び壁面(例えば、タンディッシュ)に現れる空気及び水分。
(a)金属酸化反応速度は拡散制御されること、及び
(b)金属酸化反応物質は、冶金容器の壁及び床から溶融物に供給されること。
使用方法は、本発明によるライニングを有する容器に溶融金属を導入すること、続いて溶融金属をノズルを通して容器から除去すること、を含んでよい。
Claims (17)
- (a)第1層の第1主面と、第1層の第1主面に対向して配置された第1層の第2主面とを有する第1層;及び
(b)第2層の第1主面と、第2層の第1主面に対向して配置された第2層の第2主面とを有する第2層、を備える耐火容器のためのライニング構造であって;
前記第1層の第2主面は前記第2層の第1主面と接触し、前記第2層の第2主面は耐火材料でライニングされた壁又は床と接触し、;
前記第1層は、第1層の第1主面から第1層の第2主面へと通過する複数の穿孔を備え、
前記第2層は、少なくとも1つのゲッタリングボリュームを備え、少なくとも1つのゲッタリングボリュームは、少なくとも1つの第1層の穿孔と流体連通しており、前記少なくとも1つのゲッタリングボリュームは、前記第2層の第2主面と流体連通しており;そして、
前記第1層のすべての穿孔の合計断面積は、前記第2層のすべてのゲッタリングボリュームの合計最大断面積より小さく、
前記ライニング構造は、ジルコニア、アルミナ、マグネシア、ムライト及びこれらの材料の組み合わせから形成され、
前記第1層及び前記第2層によって酸化緩衝層が形成され、冶金容器内の内生介在物の形成を減少させるとともに、前記内生介在物の金属溶融物中への拡散を制御する、ライニング構造。 - 前記第1層及び前記第2層が、単一の一体構造を備える、請求項1に記載のライニング構造。
- 前記ライニング構造が、マグネシア、アルミナ、ジルコニア、ムライト、及びこれらの材料の組み合わせからなる群から選択される材料を含む、請求項1に記載のライニング構造。
- 前記第2層における全てのゲッタリングボリュームの合計最大断面積は、前記第1層における全ての穿孔の合計断面積よりも少なくとも10倍大きい、請求項1記載のライニング構造。
- 前記第2層が、第1層の第2主面から突出する複数のスタンドオフ構造を含む、請求項1に記載のライニング構造。
- 前記少なくとも1つのゲッタリングボリュームが、少なくとも1つのアルコーブを備える、請求項1に記載のライニング構造。
- 前記少なくとも1つのゲッタリングボリュームが、少なくとも1つの溝を備える、請求項1に記載のライニング構造。
- 前記第1層は、5mm以上100mm以下の範囲の厚さを有する、請求項1に記載のライニング構造。
- 前記第2層は、1mm以上50mm以下の範囲の厚さを有する、請求項1に記載のライニング構造。
- 前記第2層の第2主面と連通している第3層の第1主面を有する非穿孔の第3層をさらに含む、請求項1に記載のライニング構造。
- 前記第2層が、前記第3層の第1主面から突出する複数のスタンドオフ構造を備える、請求項10に記載のライニング構造。
- 前記穿孔が、前記第1層の第1主面との交点にフレア状の形状を有する、請求項1に記載のライニング構造。
- 前記穿孔が、円形、楕円形、楕円形、正方形、長方形、多角形、平行四辺形及びレンズ形状からなる群から選択される断面形状を有する、請求項1に記載のライニング構造。
- 前記穿孔が、2mm以上50mm以下の最小断面径を有する、請求項1に記載のライニング構造。
- 前記第1層は、隣接する一連のパネルを備え、前記穿孔は、隣接するパネルによって描写される複数のスリットを備える、請求項1に記載のライニング構造。
- 内部及び外部を有する冶金容器であって、前記冶金容器の内部は請求項10に記載のライニング構造を備える、冶金容器。
- a)請求項1に記載のライニング構造を有する容器に溶融金属を移送すること、及び、
b)前記溶融金属を前記容器から移送すること、
を含む、溶融金属の酸化を抑えるための方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201562137498P | 2015-03-24 | 2015-03-24 | |
US62/137,498 | 2015-03-24 | ||
PCT/US2016/019280 WO2016153693A1 (en) | 2015-03-24 | 2016-02-24 | Metallurgical vessel lining with configured perforation structure |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018517562A JP2018517562A (ja) | 2018-07-05 |
JP6760958B2 true JP6760958B2 (ja) | 2020-09-23 |
Family
ID=56978917
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2017549458A Active JP6760958B2 (ja) | 2015-03-24 | 2016-02-24 | 構成された穿孔構造でライニングされた冶金容器 |
Country Status (20)
Country | Link |
---|---|
US (1) | US10507523B2 (ja) |
EP (1) | EP3274111B1 (ja) |
JP (1) | JP6760958B2 (ja) |
KR (1) | KR102412440B1 (ja) |
CN (1) | CN107427904B (ja) |
AR (1) | AR103949A1 (ja) |
AU (1) | AU2016235941B2 (ja) |
BR (1) | BR112017019171B1 (ja) |
CA (1) | CA2977653C (ja) |
CL (1) | CL2017002402A1 (ja) |
EA (1) | EA032292B1 (ja) |
ES (1) | ES2795843T3 (ja) |
MX (1) | MX2017012126A (ja) |
MY (1) | MY186294A (ja) |
PL (1) | PL3274111T3 (ja) |
SI (1) | SI3274111T1 (ja) |
TW (1) | TWI669171B (ja) |
UA (1) | UA119904C2 (ja) |
WO (1) | WO2016153693A1 (ja) |
ZA (1) | ZA201705977B (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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TWI750205B (zh) | 2016-08-24 | 2021-12-21 | 美商維蘇威美國公司 | 具有包覆的金屬層的冶金容器內襯及將熔融金屬之氧化縮減到最小的方法 |
MX2019012367A (es) * | 2017-04-17 | 2019-11-28 | Vesuvius Usa Corp | Material de fundicion refractario y poroso, su uso y produccion. |
US11154925B2 (en) * | 2017-12-21 | 2021-10-26 | Vesuvius U S A Corporation | Configured tundish |
MX2020008329A (es) * | 2018-02-09 | 2020-09-21 | Vesuvius Usa Corp | Composiciones refractarias y capas de barrera antioxidante in situ. |
TWI733385B (zh) * | 2020-03-20 | 2021-07-11 | 中國鋼鐵股份有限公司 | 盛鋼桶之再使用回數的預測方法 |
CN117000955B (zh) * | 2023-09-28 | 2023-12-08 | 鄂尔多斯应用技术学院 | 一种稀土镁基储氢合金中间包配镁冶金装置 |
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Also Published As
Publication number | Publication date |
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CA2977653A1 (en) | 2016-09-29 |
EP3274111A4 (en) | 2018-12-05 |
US10507523B2 (en) | 2019-12-17 |
JP2018517562A (ja) | 2018-07-05 |
TWI669171B (zh) | 2019-08-21 |
EP3274111B1 (en) | 2020-04-08 |
BR112017019171A2 (pt) | 2018-05-02 |
AR103949A1 (es) | 2017-06-14 |
CN107427904A (zh) | 2017-12-01 |
TW201641188A (zh) | 2016-12-01 |
PL3274111T3 (pl) | 2020-12-14 |
KR102412440B1 (ko) | 2022-06-23 |
UA119904C2 (uk) | 2019-08-27 |
MX2017012126A (es) | 2018-02-19 |
BR112017019171B1 (pt) | 2022-01-04 |
US20180078999A1 (en) | 2018-03-22 |
EA201791904A1 (ru) | 2018-01-31 |
KR20170140211A (ko) | 2017-12-20 |
EA032292B1 (ru) | 2019-05-31 |
EP3274111A1 (en) | 2018-01-31 |
ZA201705977B (en) | 2019-02-27 |
CA2977653C (en) | 2022-11-01 |
MY186294A (en) | 2021-07-06 |
SI3274111T1 (sl) | 2020-09-30 |
CN107427904B (zh) | 2019-04-26 |
AU2016235941B2 (en) | 2020-07-02 |
AU2016235941A1 (en) | 2017-09-07 |
ES2795843T3 (es) | 2020-11-24 |
CL2017002402A1 (es) | 2018-04-20 |
WO2016153693A1 (en) | 2016-09-29 |
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