BR112016007217A2 - arame de aço de elevada resistência à tração - Google Patents
arame de aço de elevada resistência à traçãoInfo
- Publication number
- BR112016007217A2 BR112016007217A2 BR112016007217A BR112016007217A BR112016007217A2 BR 112016007217 A2 BR112016007217 A2 BR 112016007217A2 BR 112016007217 A BR112016007217 A BR 112016007217A BR 112016007217 A BR112016007217 A BR 112016007217A BR 112016007217 A2 BR112016007217 A2 BR 112016007217A2
- Authority
- BR
- Brazil
- Prior art keywords
- weight percent
- steel wire
- content
- limited
- tensile strength
- Prior art date
Links
Classifications
-
- 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
- C21D9/02—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for springs
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes 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
-
- 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
- C21D1/25—Hardening, combined with annealing between 300 degrees Celsius and 600 degrees Celsius, i.e. heat refining ("Vergüten")
-
- 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 by deformation combined with, or followed by, heat treatment
- C21D8/06—Modifying the physical properties 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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/06—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
- C21D8/065—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires of ferrous alloys
-
- 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
-
- 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
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
-
- 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
- C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
-
- 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
- C21D2211/008—Martensite
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Heat Treatment Of Steel (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Metal Extraction Processes (AREA)
Abstract
a presente invenção refere-se a um arame de aço de elevada resistência à tração que tem como composição do aço: um teor de carbono que varia de 0,20 por cento em peso a 1,00 por cento em peso, por exemplo, de 0,3 por cento em peso a 0,85 por cento em peso, por exemplo, de 0,4 por cento em peso a 0,7 por cento em peso, por exemplo, de 0,5 por cento em peso a 0,6 por cento em peso, um teor de silício de 0,05 por cento em peso a 2,0 por cento em peso, por exemplo, de 0,2 por cento em peso a 1,8 por cento em peso, por exemplo, de 1,2 por cento em peso a 1,6 por cento em peso, um teor de manganês de 0,40 por cento em peso a 1,0 por cento em peso, por exemplo, de 0,5 por cento em peso a 0,9 por cento em peso, um teor de cromo de 0,0 por cento em peso a 1,0 por cento em peso, por exemplo, de 0,5 por cento em peso a 0,8 por cento em peso, um teor de enxofre e um teor de fósforo limitados individualmente a 0,05 por cento em peso, por exemplo, limitados a 0,025 por cento em peso, em que todos os teores de níquel, de vanádio, de alumínio, de cobre ou de outros elementos de microaliagem são limitados individualmente a 0,5 por cento em peso, por exemplo, limitados a 0,2 por cento em peso, por exemplo limitados a 0,08 por cento em peso, em que o restante consiste em ferro, e o dito arame de aço tem uma estrutura martensítica, em que pelo menos 10 por cento em peso em volume de martensita são orientados.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP13188231 | 2013-10-11 | ||
| PCT/EP2014/070843 WO2015052035A1 (en) | 2013-10-11 | 2014-09-30 | High tensile strength steel wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR112016007217A2 true BR112016007217A2 (pt) | 2017-08-01 |
Family
ID=49354498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112016007217A BR112016007217A2 (pt) | 2013-10-11 | 2014-09-30 | arame de aço de elevada resistência à tração |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US20160237518A1 (pt) |
| EP (1) | EP3055436B1 (pt) |
| KR (1) | KR20160068765A (pt) |
| CN (1) | CN105579595A (pt) |
| AU (1) | AU2014334010A1 (pt) |
| BR (1) | BR112016007217A2 (pt) |
| DK (1) | DK3055436T3 (pt) |
| ES (1) | ES2640626T3 (pt) |
| HR (1) | HRP20171447T1 (pt) |
| HU (1) | HUE034437T2 (pt) |
| MY (1) | MY176216A (pt) |
| PL (1) | PL3055436T3 (pt) |
| PT (1) | PT3055436T (pt) |
| RS (1) | RS56504B1 (pt) |
| SI (1) | SI3055436T1 (pt) |
| WO (1) | WO2015052035A1 (pt) |
| ZA (1) | ZA201601568B (pt) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK3250719T3 (da) | 2015-01-30 | 2019-11-25 | Bekaert Sa Nv | Ståltråd med høj trækstyrke |
| CN108138276B (zh) * | 2015-10-09 | 2021-05-25 | 江阴贝卡尔特钢丝制品有限公司 | 具有用于耐腐蚀的金属涂层的细长钢丝 |
| CN106399826A (zh) * | 2016-08-30 | 2017-02-15 | 湖北立晋钢铁集团有限公司 | 一种汽车用弹簧扁钢及其制作方法 |
| CN108179355A (zh) * | 2018-01-31 | 2018-06-19 | 中钢集团郑州金属制品研究院有限公司 | 一种高强度高韧性弹簧钢丝及其制备工艺 |
| KR20210132046A (ko) * | 2019-02-26 | 2021-11-03 | 엔브이 베카에르트 에스에이 | 자동차의 도어 또는 테일게이트를 개폐하기 위한 액추에이터용 나선형 압축 스프링 |
| KR102355675B1 (ko) * | 2019-07-12 | 2022-01-27 | 주식회사 포스코 | 고강도 스프링용 선재, 강선 및 그 제조방법 |
| CN110724795A (zh) * | 2019-09-30 | 2020-01-24 | 江苏冠晟超导科技有限公司 | 导线用钢丝的等温淬火热处理工艺 |
| KR102326263B1 (ko) * | 2019-12-20 | 2021-11-15 | 주식회사 포스코 | 초고강도 스프링용 선재, 강선 및 그 제조방법 |
| CN111304537A (zh) * | 2020-03-25 | 2020-06-19 | 中国铁道科学研究院集团有限公司 | 一种强度2200MPa级预应力钢绞线及生产工艺 |
| KR102401440B1 (ko) * | 2020-08-28 | 2022-05-24 | 박철옥 | 마스크 노즈 와이어 제조방법 및 이 노즈 와이어용 철심 제조장치 |
| CN113862435B (zh) * | 2021-10-09 | 2023-05-05 | 中钢集团郑州金属制品研究院股份有限公司 | 一种适用于高强度异型弹簧钢丝的制备工艺 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5948929B2 (ja) * | 1977-06-28 | 1984-11-29 | 株式会社豊田中央研究所 | 高強度で耐水素誘起割れ性にすぐれた鋼材の製造法 |
| JPH09182911A (ja) * | 1995-12-28 | 1997-07-15 | Sumitomo Electric Ind Ltd | ばね用鋼線およびその製造方法 |
| JP2003003241A (ja) * | 2001-06-26 | 2003-01-08 | Nippon Steel Corp | 高強度ばね用鋼線 |
| JP2004190116A (ja) * | 2002-12-13 | 2004-07-08 | Sumitomo Denko Steel Wire Kk | ばね用鋼線 |
| JP4555768B2 (ja) * | 2004-11-30 | 2010-10-06 | 新日本製鐵株式会社 | 高強度ばね用鋼線 |
| EP1790744A1 (de) * | 2005-11-28 | 2007-05-30 | Siemens Aktiengesellschaft | Verfahren zum Reparieren von Rissen in Bauteilen und Lotmaterial zum Löten von Bauteilen |
| EP2229460B1 (en) * | 2007-12-20 | 2020-10-21 | Posco | Heat treatment method of steel bearing and steel bearing |
| EP2453033B1 (en) * | 2009-07-09 | 2015-09-09 | Nippon Steel & Sumitomo Metal Corporation | Steel wire for high-strength spring |
| WO2013041541A1 (en) * | 2011-09-20 | 2013-03-28 | Nv Bekaert Sa | Quenched and partitioned high-carbon steel wire |
-
2014
- 2014-09-30 PL PL14777316T patent/PL3055436T3/pl unknown
- 2014-09-30 ES ES14777316.2T patent/ES2640626T3/es active Active
- 2014-09-30 DK DK14777316.2T patent/DK3055436T3/en active
- 2014-09-30 AU AU2014334010A patent/AU2014334010A1/en not_active Abandoned
- 2014-09-30 HU HUE14777316A patent/HUE034437T2/en unknown
- 2014-09-30 MY MYPI2016700629A patent/MY176216A/en unknown
- 2014-09-30 WO PCT/EP2014/070843 patent/WO2015052035A1/en active Application Filing
- 2014-09-30 US US15/027,856 patent/US20160237518A1/en not_active Abandoned
- 2014-09-30 CN CN201480052870.1A patent/CN105579595A/zh active Pending
- 2014-09-30 PT PT147773162T patent/PT3055436T/pt unknown
- 2014-09-30 BR BR112016007217A patent/BR112016007217A2/pt not_active Application Discontinuation
- 2014-09-30 KR KR1020167009053A patent/KR20160068765A/ko not_active Application Discontinuation
- 2014-09-30 EP EP14777316.2A patent/EP3055436B1/en not_active Not-in-force
- 2014-09-30 SI SI201430396T patent/SI3055436T1/sl unknown
- 2014-09-30 RS RS20170943A patent/RS56504B1/sr unknown
-
2016
- 2016-03-07 ZA ZA2016/01568A patent/ZA201601568B/en unknown
-
2017
- 2017-09-26 HR HRP20171447TT patent/HRP20171447T1/hr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PT3055436T (pt) | 2017-09-13 |
| EP3055436B1 (en) | 2017-08-30 |
| ES2640626T3 (es) | 2017-11-03 |
| KR20160068765A (ko) | 2016-06-15 |
| US20160237518A1 (en) | 2016-08-18 |
| HRP20171447T1 (hr) | 2018-01-12 |
| SI3055436T1 (sl) | 2017-11-30 |
| WO2015052035A1 (en) | 2015-04-16 |
| PL3055436T3 (pl) | 2017-12-29 |
| AU2014334010A1 (en) | 2016-03-03 |
| HUE034437T2 (en) | 2018-02-28 |
| MY176216A (en) | 2020-07-24 |
| DK3055436T3 (en) | 2017-10-16 |
| EP3055436A1 (en) | 2016-08-17 |
| CN105579595A (zh) | 2016-05-11 |
| ZA201601568B (en) | 2017-09-27 |
| RS56504B1 (sr) | 2018-02-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
| B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
| B11B | Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements |