EP4324945A4 - Gezogenes drahtmaterial und verfahren zur herstellung eines gezogenen drahtmaterials - Google Patents
Gezogenes drahtmaterial und verfahren zur herstellung eines gezogenen drahtmaterialsInfo
- Publication number
- EP4324945A4 EP4324945A4 EP22788204.0A EP22788204A EP4324945A4 EP 4324945 A4 EP4324945 A4 EP 4324945A4 EP 22788204 A EP22788204 A EP 22788204A EP 4324945 A4 EP4324945 A4 EP 4324945A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- wire material
- drawn wire
- producing
- drawn
- producing drawn
- 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.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C1/00—Manufacture of metal sheets, wire, rods, tubes or like semi-manufactured products by drawing
- B21C1/003—Drawing materials of special alloys so far as the composition of the alloy requires or permits special drawing methods or sequences
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C1/00—Manufacture of metal sheets, wire, rods, tubes or like semi-manufactured products by drawing
- B21C1/02—Drawing metal wire or like flexible metallic material by drawing machines or apparatus in which the drawing action is effected by drums
- B21C1/04—Drawing metal wire or like flexible metallic material by drawing machines or apparatus in which the drawing action is effected by drums with two or more dies operating in series
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C1/00—Manufacture of metal sheets, wire, rods, tubes or like semi-manufactured products by drawing
- B21C1/02—Drawing metal wire or like flexible metallic material by drawing machines or apparatus in which the drawing action is effected by drums
- B21C1/04—Drawing metal wire or like flexible metallic material by drawing machines or apparatus in which the drawing action is effected by drums with two or more dies operating in series
- B21C1/06—Drawing metal wire or like flexible metallic material by drawing machines or apparatus in which the drawing action is effected by drums with two or more dies operating in series in which the material slips on the drums
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C9/00—Cooling, heating or lubricating drawing material
-
- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/18—Hardening; Quenching with or without subsequent tempering
- C21D1/19—Hardening; Quenching with or without subsequent tempering by interrupted quenching
- C21D1/20—Isothermal quenching, e.g. bainitic hardening
-
- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/34—Methods of heating
- C21D1/40—Direct resistance heating
-
- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/34—Methods of heating
- C21D1/42—Induction heating
-
- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/34—Methods of heating
- C21D1/44—Methods of heating in heat-treatment baths
- C21D1/48—Metal baths
-
- 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
- C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/06—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
-
- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/525—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length for wire, for rods
-
- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/54—Furnaces for treating strips or wire
- C21D9/56—Continuous furnaces for strip or wire
- C21D9/573—Continuous furnaces for strip or wire with cooling
- C21D9/5732—Continuous furnaces for strip or wire with cooling of wires; of rods
-
- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/54—Furnaces for treating strips or wire
- C21D9/56—Continuous furnaces for strip or wire
- C21D9/62—Continuous furnaces for strip or wire with direct resistance heating
-
- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/54—Furnaces for treating strips or wire
- C21D9/64—Patenting furnaces
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/20—Ferrous alloys, e.g. steel alloys containing chromium with copper
-
- 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
- C21D2201/00—Treatment for obtaining particular effects
- C21D2201/05—Grain orientation
-
- 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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/009—Pearlite
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Heat Treatment Of Steel (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021069178 | 2021-04-15 | ||
| PCT/JP2022/017810 WO2022220281A1 (ja) | 2021-04-15 | 2022-04-14 | 伸線材および伸線材の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP4324945A1 EP4324945A1 (de) | 2024-02-21 |
| EP4324945A4 true EP4324945A4 (de) | 2025-05-21 |
Family
ID=83640752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP22788204.0A Withdrawn EP4324945A4 (de) | 2021-04-15 | 2022-04-14 | Gezogenes drahtmaterial und verfahren zur herstellung eines gezogenen drahtmaterials |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20240183010A1 (de) |
| EP (1) | EP4324945A4 (de) |
| JP (1) | JP7744970B2 (de) |
| KR (1) | KR20230169306A (de) |
| CN (1) | CN117222770A (de) |
| WO (1) | WO2022220281A1 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120569503A (zh) * | 2023-02-03 | 2025-08-29 | 日本制铁株式会社 | 线材、钢线、钢绳以及钢绳的制造方法 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0624658A1 (de) * | 1993-05-13 | 1994-11-17 | Sumitomo Chemical Company, Limited | Stahldraht zur Herstellung hochfester Stahldrahterzeugnisse und Verfahren zur Herstellung |
| EP1069199A1 (de) * | 1999-01-28 | 2001-01-17 | Nippon Steel Corporation | Draht für hochermüdungsfesten stahldraht, stahldraht und verfahren zu dessen herstellung |
| US20170166992A1 (en) * | 2014-02-06 | 2017-06-15 | Nippon Steel & Sumitomo Metal Corporation | Steel wire |
| US20200032367A1 (en) * | 2013-12-24 | 2020-01-30 | Arcelormittal Wire France | Cold Rolled Steel Wire, Method and Reinforcement of Flexible Conduits |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3250247B2 (ja) * | 1992-02-05 | 2002-01-28 | 住友金属工業株式会社 | 伸線用高炭素鋼線材の製造方法 |
| JPH10183242A (ja) * | 1996-12-20 | 1998-07-14 | Sumitomo Metal Ind Ltd | 高強度鋼線の製造方法 |
| JP3599551B2 (ja) | 1998-01-09 | 2004-12-08 | 株式会社神戸製鋼所 | 生引き性に優れた線材 |
| JP5098444B2 (ja) * | 2006-06-01 | 2012-12-12 | 新日鐵住金株式会社 | 高延性の直接パテンティング線材の製造方法 |
| JP5272609B2 (ja) * | 2008-09-22 | 2013-08-28 | 新日鐵住金株式会社 | 鋼製の浸炭窒化部品 |
| JP2017066435A (ja) * | 2015-09-28 | 2017-04-06 | 株式会社神戸製鋼所 | 高強度鋼線の製造方法 |
-
2022
- 2022-04-14 EP EP22788204.0A patent/EP4324945A4/de not_active Withdrawn
- 2022-04-14 US US18/285,775 patent/US20240183010A1/en active Pending
- 2022-04-14 CN CN202280028527.8A patent/CN117222770A/zh active Pending
- 2022-04-14 KR KR1020237038894A patent/KR20230169306A/ko active Pending
- 2022-04-14 WO PCT/JP2022/017810 patent/WO2022220281A1/ja not_active Ceased
- 2022-04-14 JP JP2023514680A patent/JP7744970B2/ja active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0624658A1 (de) * | 1993-05-13 | 1994-11-17 | Sumitomo Chemical Company, Limited | Stahldraht zur Herstellung hochfester Stahldrahterzeugnisse und Verfahren zur Herstellung |
| EP1069199A1 (de) * | 1999-01-28 | 2001-01-17 | Nippon Steel Corporation | Draht für hochermüdungsfesten stahldraht, stahldraht und verfahren zu dessen herstellung |
| US20200032367A1 (en) * | 2013-12-24 | 2020-01-30 | Arcelormittal Wire France | Cold Rolled Steel Wire, Method and Reinforcement of Flexible Conduits |
| US20170166992A1 (en) * | 2014-02-06 | 2017-06-15 | Nippon Steel & Sumitomo Metal Corporation | Steel wire |
Non-Patent Citations (2)
| Title |
|---|
| BORCHERS CHRISTINE ET AL: "Cold-drawn pearlitic steel wires", PROGRESS IN MATERIALS SCIENCE, PERGAMON PRESS, GB, vol. 82, 10 June 2016 (2016-06-10), pages 405 - 444, XP029687945, ISSN: 0079-6425, DOI: 10.1016/J.PMATSCI.2016.06.001 * |
| See also references of WO2022220281A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117222770A (zh) | 2023-12-12 |
| EP4324945A1 (de) | 2024-02-21 |
| KR20230169306A (ko) | 2023-12-15 |
| US20240183010A1 (en) | 2024-06-06 |
| WO2022220281A1 (ja) | 2022-10-20 |
| JP7744970B2 (ja) | 2025-09-26 |
| JPWO2022220281A1 (de) | 2022-10-20 |
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| RIC1 | Information provided on ipc code assigned before grant |
Ipc: B21C 9/00 20060101ALI20250414BHEP Ipc: C22C 38/20 20060101ALI20250414BHEP Ipc: C22C 38/04 20060101ALI20250414BHEP Ipc: C22C 38/02 20060101ALI20250414BHEP Ipc: C21D 9/64 20060101ALI20250414BHEP Ipc: C21D 9/573 20060101ALI20250414BHEP Ipc: C21D 8/06 20060101ALI20250414BHEP Ipc: C21D 1/20 20060101ALI20250414BHEP Ipc: B21C 1/04 20060101ALI20250414BHEP Ipc: B21C 1/00 20060101ALI20250414BHEP Ipc: B21C 1/06 20060101ALI20250414BHEP Ipc: C21D 1/48 20060101ALI20250414BHEP Ipc: C21D 1/42 20060101ALI20250414BHEP Ipc: C21D 1/40 20060101ALI20250414BHEP Ipc: C22C 38/18 20060101ALI20250414BHEP Ipc: C22C 38/00 20060101ALI20250414BHEP Ipc: C21D 9/62 20060101AFI20250414BHEP |
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