ATE410250T1 - METHOD FOR PRODUCING AN ULTRA HIGH TENSILE EXPANDED METAL FROM STEEL - Google Patents
METHOD FOR PRODUCING AN ULTRA HIGH TENSILE EXPANDED METAL FROM STEELInfo
- Publication number
- ATE410250T1 ATE410250T1 AT02765741T AT02765741T ATE410250T1 AT E410250 T1 ATE410250 T1 AT E410250T1 AT 02765741 T AT02765741 T AT 02765741T AT 02765741 T AT02765741 T AT 02765741T AT E410250 T1 ATE410250 T1 AT E410250T1
- Authority
- AT
- Austria
- Prior art keywords
- steel
- work piece
- expanded metal
- metal
- producing
- Prior art date
Links
- 229910052751 metal Inorganic materials 0.000 title abstract 4
- 239000002184 metal Substances 0.000 title abstract 4
- 229910000831 Steel Inorganic materials 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 239000010959 steel Substances 0.000 title abstract 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 1
- 239000000956 alloy Substances 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 229910052804 chromium Inorganic materials 0.000 abstract 1
- 239000011651 chromium Substances 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Steel (AREA)
- Forging (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
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.
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 (1)
| Publication Number | Publication Date |
|---|---|
| ATE410250T1 true ATE410250T1 (en) | 2008-10-15 |
Family
ID=20285232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT02765741T ATE410250T1 (en) | 2001-09-05 | 2002-09-04 | METHOD FOR PRODUCING AN ULTRA HIGH TENSILE EXPANDED METAL FROM 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)
| 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 |
-
2001
- 2001-09-05 SE SE0102943A patent/SE522746C2/en not_active IP Right Cessation
-
2002
- 2002-09-04 DE DE60229272T patent/DE60229272D1/en not_active Expired - Lifetime
- 2002-09-04 AT AT02765741T patent/ATE410250T1/en not_active IP Right Cessation
- 2002-09-04 WO PCT/SE2002/001577 patent/WO2003020456A1/en not_active Ceased
- 2002-09-04 EP EP02765741A patent/EP1423219B1/en not_active Expired - Lifetime
- 2002-09-04 ES ES02765741T patent/ES2314095T3/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| SE0102943L (en) | 2003-03-06 |
| WO2003020456A1 (en) | 2003-03-13 |
| SE0102943D0 (en) | 2001-09-05 |
| EP1423219A1 (en) | 2004-06-02 |
| DE60229272D1 (en) | 2008-11-20 |
| ES2314095T3 (en) | 2009-03-16 |
| EP1423219B1 (en) | 2008-10-08 |
| SE522746C2 (en) | 2004-03-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |