SE0102943L - Process for manufacturing an ultra-high tensile steel steel - Google Patents

Process for manufacturing an ultra-high tensile steel steel

Info

Publication number
SE0102943L
SE0102943L SE0102943A SE0102943A SE0102943L SE 0102943 L SE0102943 L SE 0102943L SE 0102943 A SE0102943 A SE 0102943A SE 0102943 A SE0102943 A SE 0102943A SE 0102943 L SE0102943 L SE 0102943L
Authority
SE
Sweden
Prior art keywords
steel
ultra
work piece
manufacturing
metal
Prior art date
Application number
SE0102943A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE0102943D0 (en
SE522746C2 (en
Inventor
Leif Carlsson
Hans Groth
Original Assignee
Avestapolarit Ab
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 Avestapolarit Ab filed Critical Avestapolarit Ab
Priority to SE0102943A priority Critical patent/SE522746C2/en
Publication of SE0102943D0 publication Critical patent/SE0102943D0/en
Priority to AT02765741T priority patent/ATE410250T1/en
Priority to DE60229272T priority patent/DE60229272D1/en
Priority to EP02765741A priority patent/EP1423219B1/en
Priority to ES02765741T priority patent/ES2314095T3/en
Priority to PCT/SE2002/001577 priority patent/WO2003020456A1/en
Publication of SE0102943L publication Critical patent/SE0102943L/en
Publication of SE522746C2 publication Critical patent/SE522746C2/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D31/00—Other methods for working sheet metal, metal tubes, metal profiles
    • B21D31/04—Expanding other than provided for in groups B21D1/00 - B21D28/00, e.g. for making expanded metal
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
    • C21D7/10—Modifying the physical properties of iron or steel by deformation by cold working of the whole cross-section, e.g. of concrete reinforcing bars
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/04—Hardening by cooling below 0 degrees Celsius

Abstract

The invention relates to a method for manufacturing an ultra-hig-tensile expanded metal of steel. The initial work piece used and constituted of a metal work piece of iron, which has been alloyed with chromium, nickel and carbon in predetermined proportions, is plastically cold worked in order to, during controlled temperature conditions with respect to the metal, that is to say the work piece and fina product, provide a strong deformation hardening at the same time as the alloy maintains a good ductility.
SE0102943A 2001-09-05 2001-09-05 Process for manufacturing an ultra-high tensile steel steel SE522746C2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE0102943A SE522746C2 (en) 2001-09-05 2001-09-05 Process for manufacturing an ultra-high tensile steel steel
AT02765741T ATE410250T1 (en) 2001-09-05 2002-09-04 METHOD FOR PRODUCING AN ULTRA HIGH TENSILE EXPANDED METAL FROM STEEL
DE60229272T DE60229272D1 (en) 2001-09-05 2002-09-04 METHOD FOR THE PRODUCTION OF A ULTRA-HIGH-TERM STAINLESS STEEL METAL
EP02765741A EP1423219B1 (en) 2001-09-05 2002-09-04 A method for manufacturing an ultra-high-tensile, expanded metal of steel
ES02765741T ES2314095T3 (en) 2001-09-05 2002-09-04 A METHOD FOR MANUFACTURING AN EXPANDED STEEL METAL, ULTRA-ELEVATED DUCTILITY.
PCT/SE2002/001577 WO2003020456A1 (en) 2001-09-05 2002-09-04 A method for manufacturing an ultra-high-tensile, expanded metal of steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0102943A SE522746C2 (en) 2001-09-05 2001-09-05 Process for manufacturing an ultra-high tensile steel steel

Publications (3)

Publication Number Publication Date
SE0102943D0 SE0102943D0 (en) 2001-09-05
SE0102943L true SE0102943L (en) 2003-03-06
SE522746C2 SE522746C2 (en) 2004-03-02

Family

ID=20285232

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0102943A SE522746C2 (en) 2001-09-05 2001-09-05 Process for manufacturing an ultra-high tensile steel steel

Country Status (6)

Country Link
EP (1) EP1423219B1 (en)
AT (1) ATE410250T1 (en)
DE (1) DE60229272D1 (en)
ES (1) ES2314095T3 (en)
SE (1) SE522746C2 (en)
WO (1) WO2003020456A1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2018085A (en) * 1934-05-29 1935-10-22 Allegheny Steel Co Method of making flat expanded grilles
US4649607A (en) * 1985-06-28 1987-03-17 Fmc Corporation Apparatus for making expanded metal

Also Published As

Publication number Publication date
ES2314095T3 (en) 2009-03-16
WO2003020456A1 (en) 2003-03-13
EP1423219B1 (en) 2008-10-08
EP1423219A1 (en) 2004-06-02
SE0102943D0 (en) 2001-09-05
DE60229272D1 (en) 2008-11-20
ATE410250T1 (en) 2008-10-15
SE522746C2 (en) 2004-03-02

Similar Documents

Publication Publication Date Title
JPH06323399A (en) Automobile gear and manufacture thereof
JP2014518936A5 (en)
US20190211417A1 (en) Method for producing a re-shaped component from a manganese-containing flat steel product and such a component
CN108315643A (en) A kind of free cutting stainless steel and preparation method thereof
JP2000109957A (en) Stainless steel for gasket and its production
JPH08311604A (en) Steel composition and its production
EP1418245A3 (en) Long-life heat-resisting low alloy steel welded component and method of manufacturing the same
RU2725268C1 (en) Method for production of chassis parts from microalloyed steel, characterized by improved deformability in cold state
CN102010973A (en) Simple method for deformation control during carburizing and quenching of large-diameter heavy-duty gears
WO2003027349A3 (en) Method for heat-treating work pieces made of temperature-resistant steels
JPH09279295A (en) Steel for soft-nitriding excellent in cold forgeability
US20190203312A1 (en) Method for producing a shaped component from a medium-manganese flat steel product and such a component
SE0102943D0 (en) Process for manufacturing an ultra-high tensile steel steel
JP3093123B2 (en) Manufacturing method of cast iron gear
JPS60141823A (en) Production of nonmagnetic steel working member
JPH0790372A (en) Production of high strength austenitic stainless steel excellent in toughness
SI1490187T1 (en) A method for manufacturing an ultra-high-tensile, stretch formed or stretch bent sheet metal product of steel
US3702268A (en) Saw blade steel and saw blades or saw-blade strip made therefrom
JPH106037A (en) Production of clad steel plate for cutter
SE0200662L (en) Process for the manufacture of an ultra high-strength pressure-turned product of steel
JP3510105B2 (en) High strength stainless steel pipe with excellent crush resistance and its manufacturing method
SU583196A1 (en) Tool steel
JPH09143626A (en) Corrosion-resistant maraging alloy
JPH06330923A (en) T-headed bolt of stainless steel and its manufacture
JPH11131182A (en) Cold tool steel for flame hardening

Legal Events

Date Code Title Description
NUG Patent has lapsed