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DE59404004D1 - Process and device for gentle cooling of special and stainless steels hot-rolled into bars - Google Patents

Process and device for gentle cooling of special and stainless steels hot-rolled into bars

Info

Publication number
DE59404004D1
DE59404004D1 DE59404004T DE59404004T DE59404004D1 DE 59404004 D1 DE59404004 D1 DE 59404004D1 DE 59404004 T DE59404004 T DE 59404004T DE 59404004 T DE59404004 T DE 59404004T DE 59404004 D1 DE59404004 D1 DE 59404004D1
Authority
DE
Germany
Prior art keywords
bars
special
approach channel
rolled
hot
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.)
Expired - Fee Related
Application number
DE59404004T
Other languages
German (de)
Inventor
Hans-Peter Druegh
Rolf Stodt
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.)
SMS Siemag AG
Original Assignee
SMS Schloemann Siemag AG
Schloemann Siemag AG
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 SMS Schloemann Siemag AG, Schloemann Siemag AG filed Critical SMS Schloemann Siemag AG
Application granted granted Critical
Publication of DE59404004D1 publication Critical patent/DE59404004D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B43/00—Cooling beds, whether stationary or moving; Means specially associated with cooling beds, e.g. for braking work or for transferring it to or from the bed

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)

Abstract

A method for the gentle cooling of special and high-grade steel bars produced by hot rolling which are divided into shorter lengths following a mill train (1) and are decelerated by an approach channel (6) arranged ahead of a cooling bed (4) in the stock path provides for the bars to be divided into short lengths, collected into dense piles next to the approach channel and transferred in piles to a cross conveyor (11) operated at a high conveying speed and connected to a discharge roller table (5), and, in the course of being discharged on the discharge roller table (5), are cut into commercial lengths and then stored in insulated holding containers (16). The cross conveyor (11) is arranged next to the approach channel (6) and is designed as a hot bed (13). <IMAGE>
DE59404004T 1993-06-23 1994-06-15 Process and device for gentle cooling of special and stainless steels hot-rolled into bars Expired - Fee Related DE59404004D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4320736A DE4320736A1 (en) 1993-06-23 1993-06-23 Process and device for gentle cooling of special and stainless steels hot-rolled into bars

Publications (1)

Publication Number Publication Date
DE59404004D1 true DE59404004D1 (en) 1997-10-16

Family

ID=6490960

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4320736A Withdrawn DE4320736A1 (en) 1993-06-23 1993-06-23 Process and device for gentle cooling of special and stainless steels hot-rolled into bars
DE59404004T Expired - Fee Related DE59404004D1 (en) 1993-06-23 1994-06-15 Process and device for gentle cooling of special and stainless steels hot-rolled into bars

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4320736A Withdrawn DE4320736A1 (en) 1993-06-23 1993-06-23 Process and device for gentle cooling of special and stainless steels hot-rolled into bars

Country Status (6)

Country Link
EP (1) EP0630696B1 (en)
JP (1) JPH0780533A (en)
KR (1) KR100190343B1 (en)
AT (1) ATE157913T1 (en)
DE (2) DE4320736A1 (en)
TW (1) TW267956B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4418917A1 (en) * 1994-05-31 1995-12-07 Schloemann Siemag Ag Method and device for separating and controlled cooling of individual bars from a rolled section
CN109454116B (en) * 2018-11-06 2020-03-27 陕钢集团汉中钢铁有限责任公司 Method for controlling speed of cold bed input roller way
CN112246866B (en) * 2020-09-16 2022-12-09 上海新联金属新材料有限公司 Lower-pin section steel hot rolling production line and production method thereof
CN114309093B (en) * 2021-12-30 2023-07-25 重庆钢铁股份有限公司 Method for cooling plate up and down, plate coding method and plate coding auxiliary device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1962586A (en) * 1932-04-08 1934-06-12 Schloemann Ag Rolling mill
DE2120279A1 (en) * 1970-08-26 1972-03-02 Thaelmann Schwermaschbau Veb Method and device for reciprocal transfer of rolled rods, especially in the case of stainless steel
US4068516A (en) * 1976-11-18 1978-01-17 Firma Friedrich Kocks Method and apparatus for handling bar-shaped material
JPH0626728B2 (en) * 1986-11-13 1994-04-13 株式会社神戸製鋼所 Rolled material adjusting device
DD268178A1 (en) * 1988-01-07 1989-05-24 Thaelmann Schwermaschbau Veb APPENDIX FOR ADJUSTING VERY HARD STEELS AND SPECIALTIES
DE3818242A1 (en) * 1988-05-28 1989-12-07 Schloemann Siemag Ag Transfer device between a rake-type cooling bed and a downstream delivery roller table

Also Published As

Publication number Publication date
EP0630696A1 (en) 1994-12-28
JPH0780533A (en) 1995-03-28
EP0630696B1 (en) 1997-09-10
KR950000234A (en) 1995-01-03
TW267956B (en) 1996-01-11
DE4320736A1 (en) 1995-01-05
KR100190343B1 (en) 1999-06-01
ATE157913T1 (en) 1997-09-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: SMS DEMAG AG, 40237 DUESSELDORF, DE

8339 Ceased/non-payment of the annual fee