KR930012145A - Rolls for continuous casting machines for metal sheet suitable for continuous casting machine and production method of rolls - Google Patents

Rolls for continuous casting machines for metal sheet suitable for continuous casting machine and production method of rolls Download PDF

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Publication number
KR930012145A
KR930012145A KR1019920023498A KR920023498A KR930012145A KR 930012145 A KR930012145 A KR 930012145A KR 1019920023498 A KR1019920023498 A KR 1019920023498A KR 920023498 A KR920023498 A KR 920023498A KR 930012145 A KR930012145 A KR 930012145A
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KR
South Korea
Prior art keywords
roll
rolls
continuous casting
roughness
machine
Prior art date
Application number
KR1019920023498A
Other languages
Korean (ko)
Other versions
KR100295519B1 (en
Inventor
미셀 다마세 장
마리 오스왈드 장
Original Assignee
티센 슈탈 아게
로저 벤따볼리
위지노르 사실로르
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.)
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Publication date
Application filed by 티센 슈탈 아게, 로저 벤따볼리, 위지노르 사실로르 filed Critical 티센 슈탈 아게
Publication of KR930012145A publication Critical patent/KR930012145A/en
Application granted granted Critical
Publication of KR100295519B1 publication Critical patent/KR100295519B1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
    • B22D11/0637—Accessories therefor
    • B22D11/0665—Accessories therefor for treating the casting surfaces, e.g. calibrating, cleaning, dressing, preheating
    • B22D11/0674—Accessories therefor for treating the casting surfaces, e.g. calibrating, cleaning, dressing, preheating for machining
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
    • B22D11/0637—Accessories therefor
    • B22D11/0648—Casting surfaces
    • B22D11/0651—Casting wheels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Metal Rolling (AREA)
  • Rolls And Other Rotary Bodies (AREA)

Abstract

The surface of the cylinder (1) coming into contact with the cast metal has a roughness which varies continuously along any generatrix of the cylinder (1). The roughness is generally greater in the end zones (4, 5) of the cylinder (1) than in the central zone (6). The roughness may be obtained by burnishing or by machining with removal of flakes. <IMAGE>

Description

연속주조기에 적합한 금속판재 연속주조용 기계를 위한 롤과 이 롤의 생산방법Rolls for continuous casting machines for metal sheet suitable for continuous casting machine and production method of rolls

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제 1도는 이 발명에 따른 롤의 개략적인 측면도이다,1 is a schematic side view of a roll according to this invention,

제 2도는 롤의 직선모선에 따른 거칠기의 전개를 보여주는 커브이다,2 is a curve showing the development of roughness along the straight line of the roll,

제 3도는 가공 뒤의 롤의 측면도이다.3 is a side view of the roll after processing.

Claims (11)

주조금속과 접촉하고 롤의 양측면 주위와 중앙 부분의 거칠기가 다른 롤로 구성되고, 롤의 어느 직선모선을 따라 연속적으로 변화하는 롤 표면의 거칠기를 특징으로 하는 두개의 롤 또는 하나의 롤로 주조하는 기계처럼 얇은 판재를 연속주조하는 기계에 사용되는 롤.As a machine for casting into two rolls or one roll, which is made up of rolls which are in contact with the casting metal and which differ in roughness around both sides of the roll and in the center part, and which continuously vary along the straight line of the roll Rolls used in machines for continuous casting of thin plates. 끝부분의 거칠기가 중앙 부분의 거칠기 보다 큰 청구항 제1항에 따른 롤.A roll according to claim 1 wherein the roughness of the tip is greater than the roughness of the central portion. 끝부분의 거칠기가 50에서 300㎛사이인 청구항 제2항에 따른 롤.The roll according to claim 2, wherein the roughness of the tip is between 50 and 300 μm. 중앙 부분의 거칠기가 20에서 150㎛사이인 청구항 제2항에 따른 롤.The roll according to claim 2, wherein the center portion roughness is between 20 and 150 μm. 다양한 거칠기를 얻기 위해 상기 롤 표면에 다양한 압력으로 너얼링하는 것을 특징으로 하는 청구항 제1항 또는 제2항의 롤의 생산방법.The method of claim 1 or 2, wherein the roll surface is subjected to various pressures to obtain various roughnesses. 너얼링 후에 롤의 바깥면의 직선 모선이 직선적으로 될수 있게 너얼링하기 전에 롤 끝부분을 약간 테이퍼지게 하는 청구항 제5항에 따른 방법.The method according to claim 5, wherein the end of the roll is tapered slightly before the nealing so that the straight bus bar on the outer surface of the roll can be straightened after nealing. 롤의 표면에 축방향으로 나선형 홈을 가공하는 것을 특징으로 하는 청구항 제1항 또는 제2항의 롤의 생산방법.The method for producing a roll of claim 1 or 2, wherein the helical groove is machined in the axial direction on the surface of the roll. 홈에 의해 형성된 나선의 피치와 홈의 길이가 롤의 직선모선을 따라 다양한 청구항 제7항에 따른 방법.The method according to claim 7, wherein the pitch of the spirals formed by the grooves and the length of the grooves vary along the straight busbar of the roll. 적어도 하나의 파라미터 즉, 나선의 피치나 홈의 깊이가 롤의 중앙부분보다 롤의 측면끝 부근의 롤의 끝부분에서 더 큰 청구항 제8항에 따른 방법.The method according to claim 8, wherein at least one parameter, ie the pitch of the spiral or the depth of the groove, is greater at the end of the roll near the end of the roll than at the center of the roll. 다양한 리이드로 가공되는 홈을 특징으로 하는 청구항 제7항 부터 제9항의 어느 한 항에 따른 방법.Method according to any of claims 7 to 9, characterized in that the grooves are machined with various leads. 롤 표면이 주조금속과 접촉하는 두개의 롤 사이나 하나의 롤로 얇은 판재를 연속 주조하는 기계에서 적어도 하나의 롤이 청구항 제1항에서 제7항중의 어느 한항에 따른 롤을 특징으로 하는 연속주조용 기계.In a machine for continuous casting of thin plates into two rolls or between two rolls whose roll surfaces are in contact with the casting metal, at least one roll for continuous casting characterized in that the roll according to any one of claims 1 to 7. machine. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920023498A 1991-12-11 1992-12-07 Roll and roll production method for metal sheet continuous casting machine suitable for continuous casting machine KR100295519B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR91-15383 1991-12-11
FR9115383A FR2684904B1 (en) 1991-12-11 1991-12-11 CYLINDER FOR A CONTINUOUS CASTING MACHINE FOR METAL STRIPS, CORRESPONDING CONTINUOUS CASTING MACHINE AND METHOD FOR PRODUCING SUCH A CYLINDER.

Publications (2)

Publication Number Publication Date
KR930012145A true KR930012145A (en) 1993-07-20
KR100295519B1 KR100295519B1 (en) 2001-09-17

Family

ID=9419931

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920023498A KR100295519B1 (en) 1991-12-11 1992-12-07 Roll and roll production method for metal sheet continuous casting machine suitable for continuous casting machine

Country Status (12)

Country Link
EP (1) EP0546885B1 (en)
JP (1) JP3181739B2 (en)
KR (1) KR100295519B1 (en)
AT (1) ATE156734T1 (en)
AU (1) AU658463B2 (en)
CA (1) CA2084232C (en)
DE (2) DE69221591T2 (en)
DK (1) DK0546885T3 (en)
ES (1) ES2106152T3 (en)
FR (1) FR2684904B1 (en)
GR (1) GR3024977T3 (en)
ZA (1) ZA929567B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK0679114T4 (en) * 1993-11-18 2004-12-13 Castrip Llc Casting of stainless steel strips on surface with specified roughness
AUPN281195A0 (en) * 1995-05-05 1995-06-01 Bhp Steel (Jla) Pty Limited Casting steel strip
AUPP040397A0 (en) * 1997-11-14 1997-12-11 Bhp Steel (Jla) Pty Limited Casting metal strip
KR100356176B1 (en) * 1998-12-21 2002-11-18 주식회사 포스코 Cooling roll for twin roll sheet casting machine
JP4559520B2 (en) * 2005-03-10 2010-10-06 エス・エム・エス・ジーマーク・アクチエンゲゼルシャフト Method for producing continuous casting mold and continuous casting mold
DE102005023745B4 (en) 2005-03-10 2022-02-10 Sms Group Gmbh Process for producing a continuous casting mold and continuous casting mold
JP4821199B2 (en) * 2005-07-12 2011-11-24 株式会社Ｉｈｉ Twin roll casting machine
EP3753648B1 (en) 2009-10-30 2023-11-29 Nucor Corporation Method and apparatus for controlling variable shell thickness in cast strip
KR101712005B1 (en) * 2014-04-24 2017-03-03 주식회사 오리온이엔씨 Method and system for in-situ on-line radiation monitoring in water
US20180179612A1 (en) * 2016-12-23 2018-06-28 Posco Duplex stainless steel sheet having excellent corrosion resistance and method for manufacturing the same
KR102257327B1 (en) * 2019-07-03 2021-05-31 한국원자력연구원 Device measuring radiation and method of measuring radioactive contamination using the same
KR102577739B1 (en) * 2023-02-06 2023-09-12 향상기업주식회사 Grooved metal plate, grooved metal pipe and manufacturing method thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4705095A (en) * 1986-01-09 1987-11-10 Ribbon Technology Corporation Textured substrate and method for the direct, continuous casting of metal sheet exhibiting improved uniformity
JPS62240149A (en) * 1986-04-14 1987-10-20 Sumitomo Metal Ind Ltd Casting slab guide roll for continuous caster
JPS6483343A (en) * 1987-09-24 1989-03-29 Nippon Steel Corp Method for continuously casting cast thin slab
JPH082479B2 (en) * 1988-07-22 1996-01-17 日新製鋼株式会社 Thin plate continuous casting machine
US5179996A (en) * 1989-11-23 1993-01-19 Usinor Sacilor Process and device for continuous casting on a roll or between two rolls
FR2654659B1 (en) * 1989-11-23 1992-02-07 Siderurgie Fse Inst Rech METHOD AND DEVICE FOR CONTINUOUS CASTING ON OR BETWEEN TWO CYLINDERS.

Also Published As

Publication number Publication date
FR2684904B1 (en) 1994-03-18
CA2084232C (en) 2003-02-25
DE69221591T2 (en) 1998-01-22
DK0546885T3 (en) 1997-10-27
CA2084232A1 (en) 1993-06-12
EP0546885A1 (en) 1993-06-16
ZA929567B (en) 1994-06-10
JP3181739B2 (en) 2001-07-03
GR3024977T3 (en) 1998-01-30
DE69221591D1 (en) 1997-09-18
EP0546885B1 (en) 1997-08-13
KR100295519B1 (en) 2001-09-17
JPH05329585A (en) 1993-12-14
AU2992992A (en) 1993-06-17
DE4241775A1 (en) 1993-07-08
ES2106152T3 (en) 1997-11-01
ATE156734T1 (en) 1997-08-15
AU658463B2 (en) 1995-04-13
FR2684904A1 (en) 1993-06-18

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