KR970075815A - 고온로용 롤 - Google Patents

고온로용 롤 Download PDF

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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
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KR
South Korea
Prior art keywords
porous refractory
refractory material
disc body
material disc
brush
Prior art date
Application number
KR1019960014155A
Other languages
English (en)
Other versions
KR100188567B1 (ko
Inventor
송화웅
Original Assignee
송화웅
대한동방 주식회사
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 송화웅, 대한동방 주식회사 filed Critical 송화웅
Priority to KR1019960014155A priority Critical patent/KR100188567B1/ko
Publication of KR970075815A publication Critical patent/KR970075815A/ko
Application granted granted Critical
Publication of KR100188567B1 publication Critical patent/KR100188567B1/ko

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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
    • 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)

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  • 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.

Description

고온로용 롤
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 종래 고온로용 롤을 나타내는 종단면도, 제2도는 본 발명의 일실시예에 의한 고온로용 롤을 나타내는 종단면도, 제3도는 제2도의 분해사시도이다.

Claims (6)

  1. 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 하는 고온로용 롤.
  2. 제1항에 있어서, 상기 다공질내화재 디스크체(13)의 내부에는 다공질내화재 디스크체(13)의 제조시에 그 파손을 방지하도록 다수의 라이너(21)가 삽입되어 있는 것을 특징으로 하는 고온로용 롤.
  3. 제1항에 있어서, 상기 브러쉬 디스크체(15)는 베이스 디스크(25)의 가장자리를 따라 다수의 와이어(27)가 상기 베이스 디스크(25)의 반경방향으로 돌출되게 배설된 다수의 블러쉬 디스크(29)로 이루어진 것을 특징으로 하는 고온로용 롤.
  4. 제1항에 있어서, 상기 다공질내화재 디스크체(13)와 상기 브러쉬 디스크체(15)의 각 두께는 10㎜ 내지 100㎜인 것을 특징으로 하는 고온로용 롤.
  5. 제3항에 있어서, 상기 브러쉬 디스크체(15)의 베이스 디스크(25)는 그 두께가 0.5㎜∼1.5㎜이고, 상기 와이어(27)는 그 직경이 0.3㎜ 내지 1.0㎜인 것을 특징으로 하는 고온로용 롤.
  6. 제2항에 있어서, 상기 다공질내화재 디스크체(13)의 다공질내화재 디스크(23)는 세라믹섬유재로 되어 있는 것을 특징으로 하는 고온로용 롤.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019960014155A 1996-05-01 1996-05-01 고온로용 롤 KR100188567B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960014155A KR100188567B1 (ko) 1996-05-01 1996-05-01 고온로용 롤

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960014155A KR100188567B1 (ko) 1996-05-01 1996-05-01 고온로용 롤

Publications (2)

Publication Number Publication Date
KR970075815A true KR970075815A (ko) 1997-12-10
KR100188567B1 KR100188567B1 (ko) 1999-06-01

Family

ID=19457506

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960014155A KR100188567B1 (ko) 1996-05-01 1996-05-01 고온로용 롤

Country Status (1)

Country Link
KR (1) KR100188567B1 (ko)

Also Published As

Publication number Publication date
KR100188567B1 (ko) 1999-06-01

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