SE522746C2 - Förfarande för tillverkning av en ultrahöghållfast sträckmetall av stål - Google Patents

Förfarande för tillverkning av en ultrahöghållfast sträckmetall av stål

Info

Publication number
SE522746C2
SE522746C2 SE0102943A SE0102943A SE522746C2 SE 522746 C2 SE522746 C2 SE 522746C2 SE 0102943 A SE0102943 A SE 0102943A SE 0102943 A SE0102943 A SE 0102943A SE 522746 C2 SE522746 C2 SE 522746C2
Authority
SE
Sweden
Prior art keywords
yield strength
metal
molding
temperature
strength
Prior art date
Application number
SE0102943A
Other languages
English (en)
Swedish (sv)
Other versions
SE0102943D0 (sv
SE0102943L (sv
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/sv
Publication of SE0102943D0 publication Critical patent/SE0102943D0/xx
Priority to DE60229272T priority patent/DE60229272D1/de
Priority to AT02765741T priority patent/ATE410250T1/de
Priority to EP02765741A priority patent/EP1423219B1/de
Priority to PCT/SE2002/001577 priority patent/WO2003020456A1/en
Priority to ES02765741T priority patent/ES2314095T3/es
Publication of SE0102943L publication Critical patent/SE0102943L/
Publication of SE522746C2 publication Critical patent/SE522746C2/sv

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
  • Forging (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
SE0102943A 2001-09-05 2001-09-05 Förfarande för tillverkning av en ultrahöghållfast sträckmetall av stål SE522746C2 (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE0102943A SE522746C2 (sv) 2001-09-05 2001-09-05 Förfarande för tillverkning av en ultrahöghållfast sträckmetall av stål
DE60229272T DE60229272D1 (de) 2001-09-05 2002-09-04 Verfahren zur herstellung eines ultrahochzugfesten streckmetalls aus stahl
AT02765741T ATE410250T1 (de) 2001-09-05 2002-09-04 Verfahren zur herstellung eines ultrahochzugfesten streckmetalls aus stahl
EP02765741A EP1423219B1 (de) 2001-09-05 2002-09-04 Verfahren zur herstellung eines ultrahochzugfesten streckmetalls aus stahl
PCT/SE2002/001577 WO2003020456A1 (en) 2001-09-05 2002-09-04 A method for manufacturing an ultra-high-tensile, expanded metal of steel
ES02765741T ES2314095T3 (es) 2001-09-05 2002-09-04 Un metodo para fabricar un metal de acero expandido, de ductilidad ultra-elevada.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0102943A SE522746C2 (sv) 2001-09-05 2001-09-05 Förfarande för tillverkning av en ultrahöghållfast sträckmetall av stål

Publications (3)

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

Family

ID=20285232

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0102943A SE522746C2 (sv) 2001-09-05 2001-09-05 Förfarande för tillverkning av en ultrahöghållfast sträckmetall av stål

Country Status (6)

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

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
WO2003020456A1 (en) 2003-03-13
ATE410250T1 (de) 2008-10-15
DE60229272D1 (de) 2008-11-20
SE0102943D0 (sv) 2001-09-05
EP1423219A1 (de) 2004-06-02
ES2314095T3 (es) 2009-03-16
EP1423219B1 (de) 2008-10-08
SE0102943L (sv) 2003-03-06

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