UA85557C2 - способ правки горячего фасонного проката - Google Patents

способ правки горячего фасонного проката

Info

Publication number
UA85557C2
UA85557C2 UAA200600769A UAA200600769A UA85557C2 UA 85557 C2 UA85557 C2 UA 85557C2 UA A200600769 A UAA200600769 A UA A200600769A UA A200600769 A UAA200600769 A UA A200600769A UA 85557 C2 UA85557 C2 UA 85557C2
Authority
UA
Ukraine
Prior art keywords
profiles
leveling
cooled
hot
web
Prior art date
Application number
UAA200600769A
Other languages
English (en)
Ukrainian (uk)
Inventor
Аксель Мааг
Original Assignee
Бетрибсфоршунгсинститут Фдех-Институт Фюр Ангевандте Форшунг Гмбх
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 Бетрибсфоршунгсинститут Фдех-Институт Фюр Ангевандте Форшунг Гмбх filed Critical Бетрибсфоршунгсинститут Фдех-Институт Фюр Ангевандте Форшунг Гмбх
Publication of UA85557C2 publication Critical patent/UA85557C2/ru

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
    • B21D3/02—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
    • B21D3/02—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by rollers
    • B21D3/05—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by rollers arranged on axes rectangular to the path of the work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
    • B21D3/16—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts of specific articles made from metal rods, tubes, or profiles, e.g. crankshafts, by specially adapted methods or means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/08—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling structural sections, i.e. work of special cross-section, e.g. angle steel
    • B21B1/088—H- or I-sections
    • 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
    • C21D9/04—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rails
    • C21D9/06—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rails with diminished tendency to become wavy

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Straightening Metal Sheet-Like Bodies (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Forging (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Processes Specially Adapted For Manufacturing Cables (AREA)

Abstract

Данное изобретение касается способа правки фасонного проката. Во время охлаждения горячекатаного фасонного проката в деталях возникают избыточные деформации, поэтому фасонный прокат не правят в горячем состоянии, а сначала охлаждают. Способ в соответствии с данным изобретением позволяет осуществлять правку фасонного проката, который после правки сохраняет свою форму, даже во время охлаждения. Для этого усилия правки во время операции правки прикладывают непосредственно к полке. В результате сохраняется начальное состояние напряжений в стенке и в корнях стенки, а также обеспечивается возможность избежать возникновения вредных внутренних напряжений.
UAA200600769A 2003-06-30 2004-06-29 способ правки горячего фасонного проката UA85557C2 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10329525A DE10329525B4 (de) 2003-06-30 2003-06-30 Verfahren und Vorrichtung zum Richten eines warmen Profils sowie Verfahren zum Herstellen eines normgerechten Profils

Publications (1)

Publication Number Publication Date
UA85557C2 true UA85557C2 (ru) 2009-02-10

Family

ID=33546774

Family Applications (1)

Application Number Title Priority Date Filing Date
UAA200600769A UA85557C2 (ru) 2003-06-30 2004-06-29 способ правки горячего фасонного проката

Country Status (12)

Country Link
US (1) US20080202187A1 (ru)
EP (1) EP1641575B1 (ru)
JP (1) JP2009513352A (ru)
KR (1) KR20060033743A (ru)
CN (1) CN100364682C (ru)
AT (1) ATE362809T1 (ru)
DE (2) DE10329525B4 (ru)
ES (1) ES2285476T3 (ru)
PL (1) PL1641575T3 (ru)
RU (1) RU2366526C2 (ru)
UA (1) UA85557C2 (ru)
WO (1) WO2005000495A1 (ru)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5392925B2 (ja) * 2011-03-29 2014-01-22 日新製鋼株式会社 溶接ｈ形鋼の矯正装置
DE102013216435A1 (de) * 2013-08-20 2015-02-26 Magna BDW technologies GmbH Maschine und Verfahren zum Behandeln von Gussbauteilen
RU2564183C1 (ru) * 2014-03-20 2015-09-27 Общество с ограниченной ответственностью "Хекса" Устройство для закругления кромок двутавра
DE102014011735A1 (de) 2014-08-06 2016-02-11 EcoEnterprises GmbH Tragende Elemente einer tragenden Struktur, dazugehörige Verbindungselemente, sowie Vorrichtungen und Verfahren zur Herstellung derselben
CN107030141B (zh) * 2016-11-25 2019-01-15 南京东至南工程技术有限公司 一种用于矫正型钢构件的装置和方法
CN107159744B (zh) * 2017-04-06 2019-12-17 山东钢铁股份有限公司 F型门架槽钢矫正装置
CN108421851B (zh) * 2018-01-26 2019-07-02 山东钢铁股份有限公司 平行翼缘槽钢矫直装置
CN109513795B (zh) * 2018-12-29 2024-03-15 西南铝业（集团）有限责任公司 一种航天用超大规格型材拉伸矫直设备及填充件
CN109500146B (zh) * 2019-01-07 2023-09-05 山东钢铁股份有限公司 托梁钢模具式低温矫正装置
KR102171342B1 (ko) * 2020-06-21 2020-10-28 주식회사 신영기업 맨홀용 플랜지의 형상 교정금형
CN111974852A (zh) * 2020-07-09 2020-11-24 中船第九设计研究院工程有限公司 一种船舶t型材生产过程中的倒棱工艺
CN112453116A (zh) * 2020-11-12 2021-03-09 安阳钢铁股份有限公司 一种槽钢高温矫直的方法

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1914439A (en) * 1930-01-06 1933-06-20 Mckenna Process Company Of Ill Method of hot straightening
US1943153A (en) * 1930-07-11 1934-01-09 Wirth Alfred Roller straightening machine
US3566656A (en) * 1967-10-16 1971-03-02 Kawasaki Steel Co Device for shaping edges of shape steel
US4022046A (en) * 1973-12-03 1977-05-10 Nippon Steel Corporation Method of and apparatus for straightening steel sections
JPS5332786B2 (ru) * 1973-12-03 1978-09-09
JPS59189019A (ja) * 1983-04-08 1984-10-26 Sumitomo Metal Ind Ltd 形鋼の矯正方法
DE3501522C1 (de) * 1985-01-18 1986-04-03 Krupp Stahl Ag, 4630 Bochum Verfahren zur Herstellung eigenspannungsarmer Stahlschienen mittels Rollenrichten
EP0190448A1 (de) * 1985-01-18 1986-08-13 Krupp Stahl AG Verfahren zur Verminderung der Eigenspannungen rollengerichteter Stahlschienen
DE3638816C1 (en) * 1986-11-13 1988-05-19 Krupp Stahl Ag Method for the production of steel rails with low residual stress by means of roller straightening
JPH02142618A (ja) * 1988-11-22 1990-05-31 Sumitomo Metal Ind Ltd 溶接ｈ形鋼の自動矯正装置
US5218848A (en) * 1990-02-13 1993-06-15 Hitachi, Ltd. Method and apparatus for correcting a widthwise bend in an end portion of a hot-rolled sheet-shaped product
US5060498A (en) * 1990-08-28 1991-10-29 Kawasaki Steel Corporation Section steel straightener with adjustable roller width
US5195347A (en) * 1990-12-27 1993-03-23 Kawasaki Steel Corporation Guide device for shape rolling
DE4207297A1 (de) * 1992-03-07 1993-09-09 Schloemann Siemag Ag Verfahren und vorrichtung zum richten von h-foermigen traegerprofilen
DE4324416A1 (de) * 1993-07-21 1995-01-26 Schloemann Siemag Ag Richtmaschine für gewalzte Träger, insbesondere Hyper-Beams
DE19525513B4 (de) * 1995-07-13 2006-01-19 Betriebsforschungsinstitut VDEh - Institut für angewandte Forschung GmbH Vorrichtung zum Richten eines Flanschprofils als Richtgut
JP3341577B2 (ja) * 1996-04-30 2002-11-05 日本鋼管株式会社 形鋼のローラー矯正方法
US5885522A (en) * 1996-09-12 1999-03-23 Midland Steel Products Co. Method and apparatus for heat treating and straightening structural members
CN2314867Y (zh) * 1997-12-25 1999-04-21 上海五钢(集团)有限公司 热态金属材压力矫直机
DE19819063A1 (de) * 1998-04-29 1999-11-04 Schloemann Siemag Ag Richtmaschine für gewalzte Träger
DE19953915A1 (de) * 1999-11-10 2001-07-05 Thyssenkrupp Stahl Ag Verfahren und Vorrichtung zum Bearbeiten eines Warmbandes auf dem Auslaufrollgang einer Warmbandstraße
DE10029387A1 (de) * 2000-06-21 2002-01-03 Sms Demag Ag Profilrichtmaschine
CN2467218Y (zh) * 2000-10-26 2001-12-26 龙显前 多功能矫直及成型机构
JP3914742B2 (ja) * 2001-10-31 2007-05-16 新日本製鐵株式会社 全長における断面寸法形状および真直性に優れた形鋼の矯正方法

Also Published As

Publication number Publication date
RU2366526C2 (ru) 2009-09-10
DE502004003891D1 (de) 2007-07-05
CN100364682C (zh) 2008-01-30
EP1641575B1 (de) 2007-05-23
WO2005000495A1 (de) 2005-01-06
DE10329525A1 (de) 2005-02-17
RU2006102511A (ru) 2006-06-10
DE10329525B4 (de) 2006-02-09
US20080202187A1 (en) 2008-08-28
ATE362809T1 (de) 2007-06-15
PL1641575T3 (pl) 2007-10-31
JP2009513352A (ja) 2009-04-02
EP1641575A1 (de) 2006-04-05
CN1812855A (zh) 2006-08-02
KR20060033743A (ko) 2006-04-19
ES2285476T3 (es) 2007-11-16

Similar Documents

Publication Publication Date Title
UA85557C2 (ru) способ правки горячего фасонного проката
WO2008049105A3 (en) Sulfamoyl-containing derivatives and uses thereof
WO2004015132A3 (en) Enzymatic processes for the production of 4-substituted 3-hydroxybutyric acid derivatives
WO2006053227A3 (en) Il-12 modulatory compounds
PL376524A1 (pl) Nowe hydroksyindole, ich zastosowanie jako inhibitorów fosfodiesterazy 4 i sposób ich wytwarzania
IL162461A0 (en) Polymorphs of clopidogrel hydrogensulfate
WO2006073973A3 (en) Novel benzylamine derivatives as cetp inhibitors
RS20060250A (en) 1-amino-2-oxy-substituted tetrahydronaphtalene derivatives, method for the production thereof, and their use as antiphlogistics
EP1911757B8 (en) Method of preparation of 3-(1,3-Dihydroimidazole-2-thione-1-yl)-chromanes and thiochromanes as dopamine-beta-hydroxylase inhibitors
WO2009079412A3 (en) Reverse transcriptase inhibitors
WO2003059903A3 (de) Substituierte 4-aminopyridin-derivate als schädlingsbekämpfungsmittel
BR0312106A (pt) Processos para a produção de um mosto, e para a produção de uma cerveja, mosto e, cerveja
WO2005073152A3 (de) Verfahren zur herstellung von polyisobutenylphenolen
WO2004069900A3 (en) Bisaminophenyl-based curatives and amidine-based curatives and cure accelerators for perfluoroelastomeric compositions
WO2003006670A3 (en) 2-[5-(5-carbamimidoyl-1h-heteroaryl)-6-hydroxybiphenyl-3-yl]-succinic acid derivatives as factor viia inhibitors
WO2003069264A3 (en) Characterization and compensation of non-cyclic errors in interferometry systems
WO2006125531A3 (de) Thienopyridine
WO2005105079A3 (en) Novel imidazoles
WO2004064832A3 (en) Methods for treating joint pain or improving sleep using an estrogen agonist/antagonist
AU2003300324A1 (en) Novel crystal forms of olanzapine, methods for their preparation and method for the preparation of known olanzapine crystal forms
EP2205416A4 (en) ADJUSTING A DURATION OF CURING A RUBBER ARTICLE
AU2002358025A1 (en) Method for calibrating an interferometer, method for qualifying an object, and method for producing an object
AU2003242002A1 (en) Method for optimising the production technology of rolled products
AU2002317208A1 (en) Method for the production of metal profiles
WO2004016546A3 (de) Schichtsystem mit einer siliziumschicht und einer passivierschicht, verfahren zur erzeugung einer passivierschicht auf einer siliziumschicht und deren verwendung