FR2472422A1 - Procede de production d'une ebauche pour une poutre a ailes larges - Google Patents

Procede de production d'une ebauche pour une poutre a ailes larges Download PDF

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Publication number
FR2472422A1
FR2472422A1 FR8025351A FR8025351A FR2472422A1 FR 2472422 A1 FR2472422 A1 FR 2472422A1 FR 8025351 A FR8025351 A FR 8025351A FR 8025351 A FR8025351 A FR 8025351A FR 2472422 A1 FR2472422 A1 FR 2472422A1
Authority
FR
France
Prior art keywords
raw material
width
stage
size
core
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.)
Granted
Application number
FR8025351A
Other languages
English (en)
French (fr)
Other versions
FR2472422B1 (show.php
Inventor
Yoshiaki Kusaba
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.)
Nippon Steel Corp
Original Assignee
Sumitomo Metal Industries Ltd
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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Publication of FR2472422A1 publication Critical patent/FR2472422A1/fr
Application granted granted Critical
Publication of FR2472422B1 publication Critical patent/FR2472422B1/fr
Granted legal-status Critical Current

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Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
FR8025351A 1979-12-29 1980-11-28 Procede de production d'une ebauche pour une poutre a ailes larges Granted FR2472422A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54172089A JPS59282B2 (ja) 1979-12-29 1979-12-29 Ｈ形鋼用粗形鋼片の製造方法

Publications (2)

Publication Number Publication Date
FR2472422A1 true FR2472422A1 (fr) 1981-07-03
FR2472422B1 FR2472422B1 (show.php) 1985-03-29

Family

ID=15935331

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8025351A Granted FR2472422A1 (fr) 1979-12-29 1980-11-28 Procede de production d'une ebauche pour une poutre a ailes larges

Country Status (5)

Country Link
US (1) US4393679A (show.php)
JP (1) JPS59282B2 (show.php)
CA (1) CA1160482A (show.php)
DE (1) DE3046520A1 (show.php)
FR (1) FR2472422A1 (show.php)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5704998A (en) * 1990-10-24 1998-01-06 Consolidated Metal Products, Inc. Hot rolling high-strength steel structural members
US6852181B2 (en) * 2001-10-23 2005-02-08 Consolidated Metal Products, Inc. Flattened U-bolt and method
CN118287492B (zh) * 2024-06-05 2024-09-27 安徽腾达钢构有限公司 一种钢结构挤压设备及其使用方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1812247A (en) * 1928-12-27 1931-06-30 William C Oberg Rolling mill plant and method of operating same
FR1339324A (fr) * 1961-11-22 1963-10-04 Fuji Iron & Steel Co Ltd Laminoir
FR1432304A (fr) * 1964-05-05 1966-03-18 British Iron Steel Research Perfectionnements à la fabrication des objets de forme allongée

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52117861A (en) * 1976-03-31 1977-10-03 Nippon Steel Corp Method of rolling hhshaped metal material
JPS538308A (en) * 1976-07-12 1978-01-25 Nippon Steel Corp Preparation of vanadium compounds using fused ferro alloy refining slag as raw material
JPS5828001B2 (ja) * 1976-11-05 1983-06-13 新日本製鐵株式会社 ドツグボ−ン形粗形鋼片の圧延方法
JPS53114764A (en) * 1977-03-17 1978-10-06 Sumitomo Metal Ind Ltd Blooming method
JPS567A (en) * 1979-06-15 1981-01-06 Sony Corp Linear tracking arm

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1812247A (en) * 1928-12-27 1931-06-30 William C Oberg Rolling mill plant and method of operating same
FR1339324A (fr) * 1961-11-22 1963-10-04 Fuji Iron & Steel Co Ltd Laminoir
FR1432304A (fr) * 1964-05-05 1966-03-18 British Iron Steel Research Perfectionnements à la fabrication des objets de forme allongée

Also Published As

Publication number Publication date
DE3046520A1 (de) 1981-09-17
JPS59282B2 (ja) 1984-01-06
CA1160482A (en) 1984-01-17
FR2472422B1 (show.php) 1985-03-29
US4393679A (en) 1983-07-19
JPS5695402A (en) 1981-08-01

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Legal Events

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ST Notification of lapse