KR970075815A - Roll for high temperature furnace - Google Patents
Roll for high temperature furnace Download PDFInfo
- Publication number
- KR970075815A KR970075815A KR1019960014155A KR19960014155A KR970075815A KR 970075815 A KR970075815 A KR 970075815A KR 1019960014155 A KR1019960014155 A KR 1019960014155A KR 19960014155 A KR19960014155 A KR 19960014155A KR 970075815 A KR970075815 A KR 970075815A
- Authority
- KR
- South Korea
- Prior art keywords
- porous refractory
- refractory material
- disc body
- material disc
- brush
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0006—Details, accessories not peculiar to any of the following furnaces
- C21D9/0012—Rolls; Roll arrangements
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
- F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace
- F27B9/24—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace being carried by a conveyor
- F27B9/2407—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace being carried by a conveyor the conveyor being constituted by rollers (roller hearth furnace)
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Tunnel Furnaces (AREA)
Abstract
본 발명은 고온로내에서 강판의 처짐을 방지하는 고온로용 롤(ROLL)에 관한 것으로서, 축부재(11)와, 상기 축부재(11)에 외삽된 다수의 다공질내화재 디스크체(13)와, 상기 다공질내화재 디스크체(13)의 마모를 감소시키도록 상기 다공질내화재 디스크체(13)와 교대로 상기 축부재(11)에 외삽된 다수의 브러쉬 디스크체(15)를 구비한 것을 특징으로 하며, 이와 같이 구성되어 있으므로, 그 수명을 향상시킨다.The present invention relates to a high temperature furnace roll (ROLL) for preventing sagging of a steel plate in a high temperature furnace and includes a shaft member (11), a plurality of porous refractory disk members (13) extrapolated to the shaft member And a plurality of brush disc bodies (15) extruded into the shaft member (11) alternately with the porous refractory material disc body (13) so as to reduce wear of the porous refractory material disc body , So that the lifetime is improved.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.
제1도는 종래 고온로용 롤을 나타내는 종단면도, 제2도는 본 발명의 일실시예에 의한 고온로용 롤을 나타내는 종단면도, 제3도는 제2도의 분해사시도이다.FIG. 1 is a longitudinal sectional view showing a roll for a conventional high-temperature furnace, FIG. 2 is a longitudinal sectional view showing a roll for a high-temperature furnace according to an embodiment of the present invention, and FIG.
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960014155A KR100188567B1 (en) | 1996-05-01 | 1996-05-01 | The roll for furnace |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960014155A KR100188567B1 (en) | 1996-05-01 | 1996-05-01 | The roll for furnace |
Publications (2)
Publication Number | Publication Date |
---|---|
KR970075815A true KR970075815A (en) | 1997-12-10 |
KR100188567B1 KR100188567B1 (en) | 1999-06-01 |
Family
ID=19457506
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960014155A KR100188567B1 (en) | 1996-05-01 | 1996-05-01 | The roll for furnace |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100188567B1 (en) |
-
1996
- 1996-05-01 KR KR1019960014155A patent/KR100188567B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR100188567B1 (en) | 1999-06-01 |
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Legal Events
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A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20051215 Year of fee payment: 8 |
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LAPS | Lapse due to unpaid annual fee |