DE3643257C2 - - Google Patents

Info

Publication number
DE3643257C2
DE3643257C2 DE19863643257 DE3643257A DE3643257C2 DE 3643257 C2 DE3643257 C2 DE 3643257C2 DE 19863643257 DE19863643257 DE 19863643257 DE 3643257 A DE3643257 A DE 3643257A DE 3643257 C2 DE3643257 C2 DE 3643257C2
Authority
DE
Germany
Prior art keywords
iron alloy
less
weight
work roll
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.)
Expired - Fee Related
Application number
DE19863643257
Other languages
German (de)
English (en)
Other versions
DE3643257A1 (de
Inventor
Des Erfinders Auf Nennung Verzicht
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.)
Gontermann-Peipers 5900 Siegen De GmbH
Original Assignee
Gontermann-Peipers 5900 Siegen De GmbH
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 Gontermann-Peipers 5900 Siegen De GmbH filed Critical Gontermann-Peipers 5900 Siegen De GmbH
Priority to DE19863643257 priority Critical patent/DE3643257A1/de
Publication of DE3643257A1 publication Critical patent/DE3643257A1/de
Application granted granted Critical
Publication of DE3643257C2 publication Critical patent/DE3643257C2/de
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
    • B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
    • B32B15/011—Layered products comprising a layer of metal all layers being exclusively metallic all layers being formed of iron alloys or steels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
DE19863643257 1986-12-18 1986-12-18 Arbeitswalze aus verbundguss fuer ein walzwerk Granted DE3643257A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19863643257 DE3643257A1 (de) 1986-12-18 1986-12-18 Arbeitswalze aus verbundguss fuer ein walzwerk

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863643257 DE3643257A1 (de) 1986-12-18 1986-12-18 Arbeitswalze aus verbundguss fuer ein walzwerk

Publications (2)

Publication Number Publication Date
DE3643257A1 DE3643257A1 (de) 1988-07-07
DE3643257C2 true DE3643257C2 (enrdf_load_stackoverflow) 1990-05-31

Family

ID=6316479

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19863643257 Granted DE3643257A1 (de) 1986-12-18 1986-12-18 Arbeitswalze aus verbundguss fuer ein walzwerk

Country Status (1)

Country Link
DE (1) DE3643257A1 (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5081760A (en) * 1989-06-26 1992-01-21 Hitachi, Ltd. Work roll for metal rolling
JP2898749B2 (ja) * 1990-07-04 1999-06-02 株式会社クボタ 高耐摩耗ロール材およびその製造法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3116227C2 (de) * 1981-04-23 1983-12-01 Kubota Ltd., Osaka Verbundguß-Arbeitswalze und Verfahren zu ihrer Herstellung
US4546527A (en) * 1981-12-01 1985-10-15 Kubota Ltd. Composite sleeve for use in rolling rolls for H-section steel and channel steel

Also Published As

Publication number Publication date
DE3643257A1 (de) 1988-07-07

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee