KR100910455B1 - 탄소 성형체 - Google Patents
탄소 성형체 Download PDFInfo
- Publication number
- KR100910455B1 KR100910455B1 KR1020020085608A KR20020085608A KR100910455B1 KR 100910455 B1 KR100910455 B1 KR 100910455B1 KR 1020020085608 A KR1020020085608 A KR 1020020085608A KR 20020085608 A KR20020085608 A KR 20020085608A KR 100910455 B1 KR100910455 B1 KR 100910455B1
- Authority
- KR
- South Korea
- Prior art keywords
- carbon
- molded body
- weight
- parts
- binder
- Prior art date
Links
Classifications
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- 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
- C04B35/52—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 carbon, e.g. graphite
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- 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
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
- C04B35/6303—Inorganic additives
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- 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
- C04B2235/44—Metal salt constituents or additives chosen for the nature of the anions, e.g. hydrides or acetylacetonate
-
- 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
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
- C04B2235/9607—Thermal properties, e.g. thermal expansion coefficient
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- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Compositions Of Oxide Ceramics (AREA)
Abstract
Description
발명예 | 비교예 | ||||||
1 | 2 | 3 | 1 | 2 | 3 | ||
인조흑연분말 (중량부) | 100 | 100 | 100 | 100 | 100 | 100 | |
결합제 (중량부) | 10 | 5 | 9 | 10 | 15 | 7 | |
질산마그네슘 (중량부) | 5 | 25 | 1 | 0 | 10 | 30 | |
중량 감소율(%) | 800℃ | 4 | 1 | 5 | 12 | -- | 15 |
1000℃ | 7 | 2 | 9 | 16 | -- | 27 | |
비고 | 성형 불가 |
Claims (2)
- 탄소재료; 탄소재료 100중량부에 대하여 5-10중량부의 결합재; 및 1-25중량부의 염기성계 Mg 금속염을 함유하여 이루어진 탄소 성형체
- 제1항에 있어서, 상기 염기성계 Mg 금속염은 분말 상태로 첨가되거나 용매나 액상 결합재에 용해하여 첨가되는 것을 특징으로 하는 탄소 성형체
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020020085608A KR100910455B1 (ko) | 2002-12-27 | 2002-12-27 | 탄소 성형체 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020020085608A KR100910455B1 (ko) | 2002-12-27 | 2002-12-27 | 탄소 성형체 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040059078A KR20040059078A (ko) | 2004-07-05 |
KR100910455B1 true KR100910455B1 (ko) | 2009-08-04 |
Family
ID=37351121
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020020085608A KR100910455B1 (ko) | 2002-12-27 | 2002-12-27 | 탄소 성형체 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100910455B1 (ko) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05163112A (ja) * | 1991-12-11 | 1993-06-29 | Shiyoufuu:Kk | 鋳造用鋳型材 |
KR950000609A (ko) * | 1993-06-16 | 1995-01-03 | 박득표 | 탄소성형체 및 그 제조방법 |
JPH10226573A (ja) | 1997-02-17 | 1998-08-25 | Isuzu Ceramics Kenkyusho:Kk | 耐酸化性グラファイト部材 |
JP2846396B2 (ja) * | 1989-03-06 | 1999-01-13 | エスゲーエル カーボン アクチエンゲゼルシヤフト | 黒鉛化炭素成形体の製造方法 |
-
2002
- 2002-12-27 KR KR1020020085608A patent/KR100910455B1/ko not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2846396B2 (ja) * | 1989-03-06 | 1999-01-13 | エスゲーエル カーボン アクチエンゲゼルシヤフト | 黒鉛化炭素成形体の製造方法 |
JPH05163112A (ja) * | 1991-12-11 | 1993-06-29 | Shiyoufuu:Kk | 鋳造用鋳型材 |
KR950000609A (ko) * | 1993-06-16 | 1995-01-03 | 박득표 | 탄소성형체 및 그 제조방법 |
JPH10226573A (ja) | 1997-02-17 | 1998-08-25 | Isuzu Ceramics Kenkyusho:Kk | 耐酸化性グラファイト部材 |
Also Published As
Publication number | Publication date |
---|---|
KR20040059078A (ko) | 2004-07-05 |
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