SE8405460L - TRESKIKTSSTAL - Google Patents

TRESKIKTSSTAL

Info

Publication number
SE8405460L
SE8405460L SE8405460A SE8405460A SE8405460L SE 8405460 L SE8405460 L SE 8405460L SE 8405460 A SE8405460 A SE 8405460A SE 8405460 A SE8405460 A SE 8405460A SE 8405460 L SE8405460 L SE 8405460L
Authority
SE
Sweden
Prior art keywords
remainder
iron
composition
steel
usual impurities
Prior art date
Application number
SE8405460A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE8405460D0 (en
Inventor
G Weber
G W Steffens
Original Assignee
Bergische Stahlindustrie
Steffens Walter Gmbh 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
Application filed by Bergische Stahlindustrie, Steffens Walter Gmbh Co filed Critical Bergische Stahlindustrie
Publication of SE8405460D0 publication Critical patent/SE8405460D0/en
Publication of SE8405460L publication Critical patent/SE8405460L/en

Links

Classifications

    • 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

Abstract

A triple-layer steel comprises an inner layer of a first material rolled together and connected at both sides with two outer layers of a second material without other intermediate layers. One of the materials is a hard steel having the composition C = 0.4 to 1.2%, Si/Mn</=1%, Cr</=20%, Mo</=3%, V</=3%, Co</=2% and Ni</=1.5%, the remainder being iron with the usual impurities. The other material is a ductile corrosion-resistant steel with the composition C</=0.4%. Si/Mn</=1%, Cr</=30%, Ni</=30%, Ti = 0-12.0%, Nb = 0-15.0% and Cu</=5%, the remainder being iron with the usual impurities.
SE8405460A 1983-11-04 1984-10-31 TRESKIKTSSTAL SE8405460L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833339904 DE3339904A1 (en) 1983-11-04 1983-11-04 THREE-LAYER STEEL AND ITS USE FOR CUTTER KNIVES ETC.

Publications (2)

Publication Number Publication Date
SE8405460D0 SE8405460D0 (en) 1984-10-31
SE8405460L true SE8405460L (en) 1985-05-05

Family

ID=6213451

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8405460A SE8405460L (en) 1983-11-04 1984-10-31 TRESKIKTSSTAL

Country Status (6)

Country Link
JP (1) JPS60131955A (en)
DE (1) DE3339904A1 (en)
FR (1) FR2554388A1 (en)
GB (1) GB2150151A (en)
IT (1) IT1178190B (en)
SE (1) SE8405460L (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4804588A (en) * 1987-11-10 1989-02-14 Tricon Metals & Services, Inc. Multi-layer alloy steel wear structure and process for making same
US4906305A (en) * 1988-08-18 1990-03-06 Allegheny Ludlum Corporation Method of making a composite drawn article
DE3937031C1 (en) * 1989-11-07 1990-09-13 Steffens Walter Gmbh Co Conversion of work material to martensitic chromium steel - for prepn. of sharp knives
DE4137118A1 (en) * 1991-11-12 1993-05-13 Schaeffler Waelzlager Kg Cold strip for deep drawn and case hardened components - has core and roller clad bearing layer of different characteristics
DE102007022453B4 (en) * 2007-05-10 2020-02-06 Thyssenkrupp Steel Europe Ag Multi-layer composite part and component made from it
PL2387873T3 (en) * 2010-05-19 2017-03-31 Frielinghaus Gmbh Agricultural or forestry blade made of multilayer steel
FR3015336B1 (en) * 2013-12-20 2016-02-05 Seb Sa MULTILAYER CUTTING BLADE COMPRISING A STAINLESS STEEL HEART
US11186902B2 (en) * 2017-03-10 2021-11-30 Sumitomo Electric Industries, Ltd. Wire material for canted coil spring and canted coil spring

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR532797A (en) * 1919-12-22 1922-02-11 Process for covering objects with steel
US1869208A (en) * 1929-01-22 1932-07-26 Crucible Steel Co America Composite steel plate and bar
DE870863C (en) * 1939-04-25 1953-03-16 Ver Leichtmetallwerke Gmbh Composite material for objects that are exposed to corrosion
GB618610A (en) * 1945-09-06 1949-02-24 Superior Steel Corp Improvements in or relating to bimetallic billet and method of making same
US2874082A (en) * 1957-04-18 1959-02-17 Allegheny Ludlum Steel Composite assembly of die steel core and stainless steel coating
US3537828A (en) * 1967-02-13 1970-11-03 United States Steel Corp Composite stainless steel article
US3499803A (en) * 1967-02-13 1970-03-10 United States Steel Corp Method of treating stainless steel
DE2309871A1 (en) * 1973-02-28 1974-08-29 Bergische Stahlindustrie PANEL-SHAPED MACHINE ELEMENTS
AT327266B (en) * 1973-12-17 1976-01-26 Voest Ag ROLL-WELD CLAD, CORROSION-RESISTANT, MOLDED BODY MADE FROM A BASE MATERIAL AND A COATING MATERIAL, AND A METHOD FOR MANUFACTURING THE SAME
AT372113B (en) * 1981-12-22 1983-09-12 Voest Alpine Ag THREE-LAYER MOLDED BODY, IN PARTICULAR SHEET, OF HIGH WEAR RESISTANCE

Also Published As

Publication number Publication date
GB2150151A (en) 1985-06-26
SE8405460D0 (en) 1984-10-31
IT8449107A1 (en) 1986-05-02
FR2554388A1 (en) 1985-05-10
IT1178190B (en) 1987-09-09
GB8427605D0 (en) 1984-12-05
IT8449107A0 (en) 1984-11-02
DE3339904A1 (en) 1985-05-15
JPS60131955A (en) 1985-07-13

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Effective date: 19860919