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BR8902678A - Processo e aparelho para forjamento por compressao continua - Google Patents

Processo e aparelho para forjamento por compressao continua

Info

Publication number
BR8902678A
BR8902678A BR898902678A BR8902678A BR8902678A BR 8902678 A BR8902678 A BR 8902678A BR 898902678 A BR898902678 A BR 898902678A BR 8902678 A BR8902678 A BR 8902678A BR 8902678 A BR8902678 A BR 8902678A
Authority
BR
Brazil
Prior art keywords
continuous compression
compression forging
forging
continuous
compression
Prior art date
Application number
BR898902678A
Other languages
English (en)
Inventor
Shinji Kojima
Toshitane Matukawa
Hisakazu Mizota
Susumu Yuhara
Yoshio Yoshimoto
Toshio Fujimura
Kunihiro Ito
Original Assignee
Kawasaki Steel Co
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
Priority claimed from JP16382288A external-priority patent/JPH0628788B2/ja
Application filed by Kawasaki Steel Co filed Critical Kawasaki Steel Co
Publication of BR8902678A publication Critical patent/BR8902678A/pt

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
    • B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
    • B21D1/02—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling by rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J1/00—Preparing metal stock or similar ancillary operations prior, during or post forging, e.g. heating or cooling
    • B21J1/04—Shaping in the rough solely by forging or pressing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B15/0035—Forging or pressing devices as units
    • 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
    • B22D11/12—Accessories for subsequent treating or working cast stock in situ
    • 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
    • B22D11/12—Accessories for subsequent treating or working cast stock in situ
    • B22D11/1206—Accessories for subsequent treating or working cast stock in situ for plastic shaping of strands
    • 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
    • B21B1/02—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 heavy work, e.g. ingots, slabs, blooms, or billets, in which the cross-sectional form is unimportant ; Rolling combined with forging or pressing
    • B21B1/024—Forging or pressing
    • 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
    • B21B1/46—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 metal immediately subsequent to continuous casting
    • B21B1/463—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 metal immediately subsequent to continuous casting in a continuous process, i.e. the cast not being cut before rolling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4998—Combined manufacture including applying or shaping of fluent material
    • Y10T29/49988—Metal casting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Metal Rolling (AREA)
BR898902678A 1988-06-07 1989-06-07 Processo e aparelho para forjamento por compressao continua BR8902678A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP13847288 1988-06-07
JP16382288A JPH0628788B2 (ja) 1988-06-30 1988-06-30 連続鋳造における鋳片の連続鍛圧方法

Publications (1)

Publication Number Publication Date
BR8902678A true BR8902678A (pt) 1990-01-23

Family

ID=26471483

Family Applications (1)

Application Number Title Priority Date Filing Date
BR898902678A BR8902678A (pt) 1988-06-07 1989-06-07 Processo e aparelho para forjamento por compressao continua

Country Status (7)

Country Link
US (1) US4930207A (pt)
EP (1) EP0345734B1 (pt)
KR (1) KR920000807B1 (pt)
AU (1) AU611804B2 (pt)
BR (1) BR8902678A (pt)
CA (1) CA1309280C (pt)
DE (1) DE68900750D1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2081334C (en) * 1991-02-26 1999-01-19 Shinji Kojima Continuous forging system for cast slab strand
AT407230B (de) * 1996-02-20 2001-01-25 Gfm Gmbh Verfahren zum herstellen von metallenem stabmaterial
IT1288870B1 (it) * 1996-03-25 1998-09-25 Danieli Off Mecc Dispositivo di compattazione laterale per bramme
EP1145777B1 (en) * 1999-03-10 2005-06-08 Ishikawajima-Harima Heavy Industries Co., Ltd. Method for manufacturing hot-rolled sheet steel
EP1046443A1 (de) * 1999-04-23 2000-10-25 Franz Dr.-Ing. Gütlbauer Verfahren und Vorrichtung zur Formung von Metallsträngen
CN102814443B (zh) * 2012-07-30 2014-12-17 江阴南工锻造有限公司 一种矩形坯料的极限锻造法
CN102814438B (zh) * 2012-07-30 2014-12-17 江阴南工锻造有限公司 一种改善齿轮件钢坯金相组织的锻造工艺
AT523160B1 (de) * 2019-12-23 2021-06-15 Gfm Gmbh Verfahren zum Bearbeiten eines im Querschnitt runden, metallischen Gießstrangs durch eine Querschnittsreduktion im Enderstarrungsbereich

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB509226A (en) * 1937-11-29 1939-07-12 Eumuco Ag Fuer Maschinenbau Improvements in power hammers
GB955119A (en) * 1961-07-25 1964-04-15 B & S Massey & Sons Ltd Improvements in counter blow hammers
JPS5240826B2 (pt) * 1972-05-12 1977-10-14
DE2228593A1 (de) * 1972-06-12 1974-01-10 Kh Awiazionnij I Hochgeschwindigkeitsmaschine zum druckverformen von metallen
US3921429A (en) * 1974-04-11 1975-11-25 Tadeusz Sendzimir Process and apparatus for modifying the cross section of a slab
JPS5916541B2 (ja) * 1975-10-31 1984-04-16 日本鋼管株式会社 鋼の連続鋳造方法
JPS58186882A (ja) * 1982-04-27 1983-10-31 Toshiba Corp 手書き文字入力装置
JPS59202145A (ja) * 1983-05-02 1984-11-15 Nippon Steel Corp 鋼の連続鋳造方法
JPS6082257A (ja) * 1983-10-07 1985-05-10 Kawasaki Steel Corp 連続鋳造における連続鍛圧法
JPS60148651A (ja) * 1984-01-13 1985-08-05 Kawasaki Steel Corp 連続鋳造機
EP0157575B2 (en) * 1984-03-29 1996-04-10 Kawasaki Steel Corporation Method for reduction in width of slabs by pressing and press for the same
JPH0244619B2 (ja) * 1985-03-28 1990-10-04 Kawasaki Steel Co Renchusutorandonotanatsusochi
JPS62124044A (ja) * 1985-11-22 1987-06-05 Kawasaki Steel Corp 熱間スラブの幅圧下プレス方法及び装置
JPS6349400A (ja) * 1986-08-19 1988-03-02 Fujitsu Ltd 電子制御プレス加工機
JPH0682257A (ja) * 1992-08-31 1994-03-22 Japan Aviation Electron Ind Ltd 光干渉角速度計

Also Published As

Publication number Publication date
EP0345734A2 (en) 1989-12-13
AU3520789A (en) 1989-12-14
EP0345734A3 (en) 1990-03-07
EP0345734B1 (en) 1992-01-22
US4930207A (en) 1990-06-05
CA1309280C (en) 1992-10-27
AU611804B2 (en) 1991-06-20
DE68900750D1 (de) 1992-03-05
KR910000256A (ko) 1991-01-29
KR920000807B1 (ko) 1992-01-23

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Legal Events

Date Code Title Description
FB19 Grant procedure suspended (art. 19)
HO Change of classification

Free format text: INT. CL. 5 B21J 55/00, B22D 11/12, B21J 7/34

FF Decision: intention to grant
FG Letter patent granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 07/06/2004