KR910011703A - 핏치류와 고로수쇄슬래그를 이용한 탄소/세라믹 복합재료 제조방법 - Google Patents
핏치류와 고로수쇄슬래그를 이용한 탄소/세라믹 복합재료 제조방법 Download PDFInfo
- Publication number
- KR910011703A KR910011703A KR1019890020181A KR890020181A KR910011703A KR 910011703 A KR910011703 A KR 910011703A KR 1019890020181 A KR1019890020181 A KR 1019890020181A KR 890020181 A KR890020181 A KR 890020181A KR 910011703 A KR910011703 A KR 910011703A
- Authority
- KR
- South Korea
- Prior art keywords
- carbon
- ceramic composite
- blast furnace
- furnace slag
- pitch
- Prior art date
Links
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
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/653—Processes involving a melting step
- C04B35/657—Processes involving a melting step for manufacturing refractories
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Ceramic Products (AREA)
Abstract
내용 없음.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 방법에 의해 1050℃에서 소성한 탄소/세라믹 복합체의 탄소함량에 따른 압축강도의 변화를 나타내는 그래프.
Claims (1)
- 탄소/세라믹복합재료를 제조하는 방법에 있어서, 고로수쇄슬래그 60-90중량%에 융점 300℃ 이상의 핏치류 40-10중량%를 첨가하여 100-500Kg/cm2G의 압력하에서 가압성형한후, 불활성분위기하에서 승온속도 10℃/min 이하로 승온하여 1050-1150℃에서 1시간 유지시켜 소성시킴을 특징으로 하는 탄소/세라믹 복합재료제조방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019890020181A KR920005409B1 (ko) | 1989-12-29 | 1989-12-29 | 핏치류와 고로수쇄슬래그를 이용한 탄소/세라믹 복합재료 제조방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019890020181A KR920005409B1 (ko) | 1989-12-29 | 1989-12-29 | 핏치류와 고로수쇄슬래그를 이용한 탄소/세라믹 복합재료 제조방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR910011703A true KR910011703A (ko) | 1991-08-07 |
| KR920005409B1 KR920005409B1 (ko) | 1992-07-03 |
Family
ID=19294219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019890020181A KR920005409B1 (ko) | 1989-12-29 | 1989-12-29 | 핏치류와 고로수쇄슬래그를 이용한 탄소/세라믹 복합재료 제조방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR920005409B1 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR970042374A (ko) * | 1995-12-30 | 1997-07-24 | 석진철 | 탄소/탄소 복합재료의 1차 탄화체 제조방법 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2384774A (en) * | 2002-02-01 | 2003-08-06 | Carbon Applic Technology Ltd | Refractory article comprising particulate pitch |
-
1989
- 1989-12-29 KR KR1019890020181A patent/KR920005409B1/ko not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR970042374A (ko) * | 1995-12-30 | 1997-07-24 | 석진철 | 탄소/탄소 복합재료의 1차 탄화체 제조방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR920005409B1 (ko) | 1992-07-03 |
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|---|---|---|---|
| A201 | Request for examination | ||
| G160 | Decision to publish patent application | ||
| E701 | Decision to grant or registration of patent right | ||
| GRNT | Written decision to grant | ||
| FPAY | Annual fee payment |
Payment date: 20000704 Year of fee payment: 9 |
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| LAPS | Lapse due to unpaid annual fee |