KR960012510B1 - 세라믹 허니콤 구조체의 제조방법 - Google Patents
세라믹 허니콤 구조체의 제조방법 Download PDFInfo
- Publication number
- KR960012510B1 KR960012510B1 KR1019930012027A KR930012027A KR960012510B1 KR 960012510 B1 KR960012510 B1 KR 960012510B1 KR 1019930012027 A KR1019930012027 A KR 1019930012027A KR 930012027 A KR930012027 A KR 930012027A KR 960012510 B1 KR960012510 B1 KR 960012510B1
- Authority
- KR
- South Korea
- Prior art keywords
- honeycomb structure
- sintering
- paste
- molding
- extrusion
- 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.)
- Expired - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
- B28B3/20—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded
- B28B3/26—Extrusion dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/003—Apparatus or processes for treating or working the shaped or preshaped articles the shaping of preshaped articles, e.g. by bending
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/08—Apparatus or processes for treating or working the shaped or preshaped articles for reshaping the surface, e.g. smoothing, roughening, corrugating, making screw-threads
- B28B11/0872—Non-mechanical reshaping of the surface, e.g. by burning, acids, radiation energy, air flow, etc.
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
- B28B11/243—Setting, e.g. drying, dehydrating or firing ceramic articles
-
- 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
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/0006—Honeycomb structures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
- B28B3/20—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded
- B28B2003/203—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded for multi-channelled structures, e.g. honeycomb structures
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
Abstract
Description
Claims (5)
- 압출물질을 압출성형가능하도록 페이스트 상태로 만드는 단계와, 페이스트를 압출성형하여 성형물을 만드는 단계와, 상기 성형물을 건조시키는 단계와, 건조된 성형물로 허니콤 구조체를 만들기 위해 레이저 가공기로 셀을 형성하는 단계와, 상기 허니콤 구조체를 소결하여 완성하는 단계로 이루어짐을 특징으로 하는 세라믹 허니콤 구조체의 제조방법.
- 제1항에 있어서, 상기 성형물 건조단계와 레이저 가공 단계사이에 성형물을 예비소결하는 단계가 더 포함되는 세라믹 허니콤 구조체의 제조방법.
- 제1항에 있어서, 상기 레이저 가공단계를 소결단계후에 행하는 세라믹 허니콤 구조체의 제조방법.
- 제1항 내지 제3항중 어느 한 항에 있어서, 상기 압출단계에서 성형물을 실린더 형상으로 만드는 세라믹 허니콤 구조체의 제조방법.
- 제1항 내지 제3항중 어느 한 항에 있어서, 상기 셀은 원형으로 되는 세라믹 허니콤 구조체의 제조방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019930012027A KR960012510B1 (ko) | 1993-06-30 | 1993-06-30 | 세라믹 허니콤 구조체의 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019930012027A KR960012510B1 (ko) | 1993-06-30 | 1993-06-30 | 세라믹 허니콤 구조체의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR950000327A KR950000327A (ko) | 1995-01-03 |
KR960012510B1 true KR960012510B1 (ko) | 1996-09-20 |
Family
ID=19358278
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019930012027A Expired - Fee Related KR960012510B1 (ko) | 1993-06-30 | 1993-06-30 | 세라믹 허니콤 구조체의 제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR960012510B1 (ko) |
-
1993
- 1993-06-30 KR KR1019930012027A patent/KR960012510B1/ko not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR950000327A (ko) | 1995-01-03 |
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