FR2421005B1 - - Google Patents

Info

Publication number: FR2421005B1
Authority: FR; France
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.): Expired

Application number

FR7907750A

Other versions

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

Nippon Steel Corp

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.)

1978-03-29

Filing date

1979-03-28

Publication date

1983-04-08

1979-03-28 Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp

1979-10-26 Publication of FR2421005A1 publication Critical patent/FR2421005A1/fr

1983-04-08 Application granted granted Critical

1983-04-08 Publication of FR2421005B1 publication Critical patent/FR2421005B1/fr

Status Granted legal-status Critical Current

Links

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
- B21B1/082—Piling sections having lateral edges specially adapted for interlocking with each other in order to build a wall
- 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
- B21B1/095—U-or channel sections

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Metal Rolling (AREA)
Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)

FR7907750A 1978-03-29 1979-03-28 Procede de laminage de profiles en acier Granted FR2421005A1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP53035566A JPS5835761B2 (ja)	1978-03-29	1978-03-29	形鋼の圧延方法

Publications (2)

Publication Number	Publication Date
FR2421005A1 FR2421005A1 (fr)	1979-10-26
FR2421005B1 true FR2421005B1 (fr)	1983-04-08

Family

ID=12445293

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7907750A Granted FR2421005A1 (fr)	1978-03-29	1979-03-28	Procede de laminage de profiles en acier

Country Status (6)

Country	Link
US (1)	US4334419A (fr)
JP (1)	JPS5835761B2 (fr)
DE (1)	DE2912504A1 (fr)
FR (1)	FR2421005A1 (fr)
GB (1)	GB2018656B (fr)
IT (1)	IT1115790B (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
LU84169A1 (fr) *	1982-05-25	1982-12-13	Arbed	Procede de laminage de palplanches
EP0272520A3 (fr) *	1986-12-24	1988-11-09	Sms Schloemann-Siemag Aktiengesellschaft	Procédé et train de laminage réversible pour laminer en particulier des palplanches
FR2619520B1 (fr) *	1987-08-18	1989-12-01	Unimetal Sa	Procede de laminage universel des palplanches en u
US5272899A (en) *	1992-09-17	1993-12-28	Mcdonald Steel Corp.	Method and apparatus for hot roll forming inside U-shaped channel section
TW355149B (en) *	1996-12-04	1999-04-01	Schloemann Siemag Ag	A method of rolling pre-formed steel into finished steel using a roller frame device in reciprocating motion
RU2157283C1 (ru) *	1999-07-15	2000-10-10	Набатчиков Сергей Михайлович	Сортовой горячекатаный профиль
PL2753410T3 (pl) *	2011-09-07	2017-01-31	Kompoferm Gmbh	Sposób poprawy ochrony przed ogniem w instalacjach filtracyjnych
CN107537856B (zh) *	2015-12-09	2019-05-03	日照钢铁控股集团有限公司	一种高强度球扁钢的生产工艺
CN107617640B (zh) *	2015-12-09	2020-03-20	日照钢铁控股集团有限公司	一种高强度船用型钢热处理轧制工艺
CN110191768B (zh) *	2017-01-27	2020-05-22	日本制铁株式会社	钢板桩的制造方法
EP4098379B1 (fr) *	2020-03-10	2024-05-01	Nippon Steel Corporation	Procédé de fabrication d'une palplanche en acier en forme de chapeau
CN117505551B (zh) *	2023-09-05	2024-04-09	江苏广兴丰茂科技有限公司	用于异型钢连轧工艺的工件质量控制方法及系统

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US939168A (en) *	1907-01-21	1909-11-02	Hugo Sack	Method of rolling flanged bars.
GB190900889A (en) *	1909-01-13	1909-07-29	Hugo Sack	Improvements in the Rolling of Bars or Girders of I-section and in Apparatus therefor.
US1812247A (en) *	1928-12-27	1931-06-30	William C Oberg	Rolling mill plant and method of operating same
BE367634A (fr) *	1929-02-21
NL45642C (fr) *	1935-12-11
JPS5192771A (en) *	1975-02-12	1976-08-14		Koyaitano yunibaasaruatsuenho
JPS5216463A (en) *	1975-07-30	1977-02-07	Hitachi Ltd	Method of drawing metal leaves
JPS52117861A (en) *	1976-03-31	1977-10-03	Nippon Steel Corp	Method of rolling hhshaped metal material

1978
- 1978-03-29 JP JP53035566A patent/JPS5835761B2/ja not_active Expired
1979
- 1979-03-23 US US06/023,236 patent/US4334419A/en not_active Expired - Lifetime
- 1979-03-28 IT IT48516/79A patent/IT1115790B/it active
- 1979-03-28 FR FR7907750A patent/FR2421005A1/fr active Granted
- 1979-03-29 DE DE19792912504 patent/DE2912504A1/de not_active Withdrawn
- 1979-03-29 GB GB7910915A patent/GB2018656B/en not_active Expired

Also Published As

Publication number	Publication date
FR2421005A1 (fr)	1979-10-26
IT1115790B (it)	1986-02-03
DE2912504A1 (de)	1979-10-04
US4334419A (en)	1982-06-15
JPS54128467A (en)	1979-10-05
GB2018656B (en)	1982-06-23
JPS5835761B2 (ja)	1983-08-04
IT7948516A0 (it)	1979-03-28
GB2018656A (en)	1979-10-24

Legal Events

Date	Code	Title	Description
1986-01-24	ST	Notification of lapse

Publication	Publication Date	Title
FR2415631B1 (fr)	1981-12-24
FR2414114B1 (fr)	1982-09-10
FR2416913B1 (fr)	1984-12-14
FR2416486B1 (fr)	1984-08-03
FR2416432B1 (fr)	1984-02-17
FR2421005B1 (fr)	1983-04-08
FR2384917B3 (fr)	1981-04-30
FR2416940B1 (fr)	1982-02-12
FR2414681B1 (fr)	1983-02-04
FR2416187B3 (fr)	1981-07-17
FR2414106B1 (fr)	1983-01-28
FR2416138B1 (fr)	1981-07-24
FR2414400B1 (fr)	1981-11-27
FR2414554B1 (fr)	1980-06-13
FR2414797B3 (fr)	1981-10-16
FR2414716B1 (fr)	1984-01-20
FR2415224B3 (fr)	1981-10-02
FR2413670B1 (fr)	1981-05-22
DE2829561C2 (fr)	1980-01-10
FR2415629B1 (fr)	1981-04-30
DK47378A (fr)	1979-08-02
BG26015A1 (fr)	1979-02-15
BG25957A1 (fr)	1979-01-12
BG26017A1 (fr)	1979-02-15
BG27006A1 (fr)	1979-08-15