AU3632293A - Method and device for reducing scale formation during hot forming of metal, in particular steel - Google Patents

Method and device for reducing scale formation during hot forming of metal, in particular steel

Info

Publication number
AU3632293A
AU3632293A AU36322/93A AU3632293A AU3632293A AU 3632293 A AU3632293 A AU 3632293A AU 36322/93 A AU36322/93 A AU 36322/93A AU 3632293 A AU3632293 A AU 3632293A AU 3632293 A AU3632293 A AU 3632293A
Authority
AU
Australia
Prior art keywords
metal
during hot
hot forming
formation during
scale formation
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.)
Abandoned
Application number
AU36322/93A
Other languages
English (en)
Inventor
Klaus Grutzmacher
Vladimir Jager
Friedrich Raffauf
Klaus Ulrich
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kloeckner Stahl GmbH
Original Assignee
Kloeckner Stahl GmbH
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 Kloeckner Stahl GmbH filed Critical Kloeckner Stahl GmbH
Publication of AU3632293A publication Critical patent/AU3632293A/en
Abandoned legal-status Critical Current

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
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • C21D7/13—Modifying the physical properties of iron or steel by deformation by hot working
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B9/00—Measures for carrying out rolling operations under special conditions, e.g. in vacuum or inert atmosphere to prevent oxidation of work; Special measures for removing fumes from rolling mills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/009—Gas treatment of work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C43/00—Devices for cleaning metal products combined with or specially adapted for use with machines or apparatus provided for in this subclass
    • B21C43/02—Devices for cleaning metal products combined with or specially adapted for use with machines or apparatus provided for in this subclass combined with or specially adapted for use in connection with drawing or winding machines or apparatus
    • B21C43/04—Devices for de-scaling wire or like flexible work
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Metal Rolling (AREA)
AU36322/93A 1992-03-14 1993-03-10 Method and device for reducing scale formation during hot forming of metal, in particular steel Abandoned AU3632293A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4208208A DE4208208C2 (de) 1992-03-14 1992-03-14 Verfahren und Vorrichtung zur Verminderung der Zunderbildung beim Warmumformen von Metall, insbesondere von Stahl
DE4208208 1992-03-14

Publications (1)

Publication Number Publication Date
AU3632293A true AU3632293A (en) 1993-10-21

Family

ID=6454076

Family Applications (1)

Application Number Title Priority Date Filing Date
AU36322/93A Abandoned AU3632293A (en) 1992-03-14 1993-03-10 Method and device for reducing scale formation during hot forming of metal, in particular steel

Country Status (9)

Country Link
EP (1) EP0630295B1 (enrdf_load_stackoverflow)
CN (1) CN1078179A (enrdf_load_stackoverflow)
AU (1) AU3632293A (enrdf_load_stackoverflow)
DE (2) DE4208208C2 (enrdf_load_stackoverflow)
ES (1) ES2088276T3 (enrdf_load_stackoverflow)
PL (1) PL170068B1 (enrdf_load_stackoverflow)
TW (1) TW227019B (enrdf_load_stackoverflow)
WO (1) WO1993018869A1 (enrdf_load_stackoverflow)
ZA (1) ZA931765B (enrdf_load_stackoverflow)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19936010B4 (de) * 1999-08-04 2009-04-30 Sms Demag Ag Verfahren und Vorrichtung zum Unterdrücken von Zunderbildung insbesondere Sekundärzunder beim Warmwalzen von Brammen
DE19953230C2 (de) * 1999-11-04 2003-08-28 C D Waelzholz Produktionsgmbh Kaltwalzverfahren
US6675622B2 (en) 2001-05-01 2004-01-13 Air Products And Chemicals, Inc. Process and roll stand for cold rolling of a metal strip
KR101186761B1 (ko) 2006-08-28 2012-10-08 에어 프로덕츠 앤드 케미칼스, 인코오포레이티드 극저온 액체 분사용 분사 장치 및 이 장치와 관련된 분사 방법
CN100571925C (zh) * 2006-12-29 2009-12-23 黄文结 一种在金属坯料热温锻造加工时减少温热锻造氧化皮膜生成的方法
CN101811149B (zh) * 2010-04-14 2012-05-23 新兴铸管股份有限公司 一种高合金无缝钢管的制造方法
CN102367508A (zh) * 2011-09-16 2012-03-07 山西太钢不锈钢股份有限公司 一种提高热轧钢卷表面质量的方法
CN102728632B (zh) * 2012-05-25 2014-05-28 莱芜钢铁集团有限公司 减少冷轧产品表面的乳化液黑斑的方法
CN105817480B (zh) * 2015-01-07 2018-06-01 宝山钢铁股份有限公司 一种抑制轧辊氧化速率的装置及其使用方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2230897A (en) * 1938-06-23 1941-02-04 Cold Metal Process Co Rolling mill guide
US3613421A (en) * 1969-06-17 1971-10-19 Theodore A Repper Method and apparatus for eliminating iron oxide dust
FR2565511B1 (fr) * 1984-06-07 1988-05-13 Air Liquide Procede et installation de protection d'un metal solide contre l'oxydation pendant une operation de laminage

Also Published As

Publication number Publication date
CN1078179A (zh) 1993-11-10
DE59302830D1 (de) 1996-07-11
ZA931765B (en) 1993-09-27
DE4208208C2 (de) 1994-12-15
TW227019B (enrdf_load_stackoverflow) 1994-07-21
EP0630295A1 (de) 1994-12-28
ES2088276T3 (es) 1996-08-01
EP0630295B1 (de) 1996-06-05
DE4208208A1 (de) 1993-09-16
WO1993018869A1 (de) 1993-09-30
PL170068B1 (en) 1996-10-31

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