PL1966407T3 - Spring steel, method for producing a spring using said steel and a spring made from such steel - Google Patents
Spring steel, method for producing a spring using said steel and a spring made from such steelInfo
- Publication number
- PL1966407T3 PL1966407T3 PL06841905T PL06841905T PL1966407T3 PL 1966407 T3 PL1966407 T3 PL 1966407T3 PL 06841905 T PL06841905 T PL 06841905T PL 06841905 T PL06841905 T PL 06841905T PL 1966407 T3 PL1966407 T3 PL 1966407T3
- Authority
- PL
- Poland
- Prior art keywords
- steel
- spring
- traces
- producing
- spring steel
- Prior art date
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
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- 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
- C21D9/02—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
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
-
- 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
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
-
- 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
- C22C38/34—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
-
- 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
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
-
- 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
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
-
- 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
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
-
- 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
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
-
- 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
- C21D2211/004—Dispersions; Precipitations
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Heat Treatment Of Articles (AREA)
- Heat Treatment Of Steel (AREA)
- Wire Processing (AREA)
- Springs (AREA)
Abstract
A spring steel has the following composition (by wt.%): (A) Carbon (C) = 0.45 - 0.70; (B) Silicon (Si) = 1.65 - 2.50; (C) Manganese (Mn) = 0.20 - 0.75; (D) Chromium (Cr) = 0.60 - 2; (E) Nickel (Ni) = 0.15 - 1; (F) Molybdenum (Mo) = traces - 1; (G) Vanadium (V) = 0.003 - 0.8; (H) Copper (Cu) = 0.10 - 1; (I) Titanium (Ti) = 0.020 - 0.2; (J) Niobium (Nb) = traces - 0.2; (K) Aluminum (Al) = 0.002 - 0.050; (L) Phosphorus (P) = traces - 0.015; (M) Sulfer (S) = traces - 0.015; (N) Oxygen (O) = traces - 0.0020; (O) Nitrogen (N) = 0.0020 - 0.0110; (P) Remainder iron (Fe) and production impurities; (Q) a calculated carbon equivalent (C eq). Independent claims are also included for: (1) the fabrication of this spring steel; (2) a spring made from this steel.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0512775A FR2894987B1 (en) | 2005-12-15 | 2005-12-15 | SPRING STEEL, AND METHOD OF MANUFACTURING A SPRING USING THE SAME, AND SPRING REALIZED IN SUCH A STEEL |
EP06841905A EP1966407B1 (en) | 2005-12-15 | 2006-12-11 | Spring steel, method for producing a spring using said steel and a spring made from such steel |
PCT/FR2006/002700 WO2007080256A1 (en) | 2005-12-15 | 2006-12-11 | Spring steel, method for producing a spring using said steel and a spring made from such steel |
Publications (1)
Publication Number | Publication Date |
---|---|
PL1966407T3 true PL1966407T3 (en) | 2010-04-30 |
Family
ID=36933407
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL06841905T PL1966407T3 (en) | 2005-12-15 | 2006-12-11 | Spring steel, method for producing a spring using said steel and a spring made from such steel |
Country Status (18)
Country | Link |
---|---|
US (1) | US20080308195A1 (en) |
EP (1) | EP1966407B1 (en) |
JP (1) | JP4869051B2 (en) |
KR (1) | KR101048946B1 (en) |
CN (1) | CN101400818B (en) |
AT (1) | ATE445026T1 (en) |
BR (1) | BRPI0619892B1 (en) |
CA (1) | CA2633153C (en) |
DE (1) | DE602006009705D1 (en) |
ES (1) | ES2331539T3 (en) |
FR (1) | FR2894987B1 (en) |
ME (1) | ME01062B (en) |
NO (1) | NO341748B1 (en) |
PL (1) | PL1966407T3 (en) |
RS (1) | RS51070B (en) |
RU (1) | RU2397270C2 (en) |
SI (1) | SI1966407T1 (en) |
WO (1) | WO2007080256A1 (en) |
Families Citing this family (34)
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WO2008062010A2 (en) | 2006-11-22 | 2008-05-29 | Novo Nordisk A/S | Method for making activated carboxypeptidases |
CN102268604A (en) | 2007-07-20 | 2011-12-07 | 株式会社神户制钢所 | Steel wire material for spring and its producing method |
JP4694537B2 (en) * | 2007-07-23 | 2011-06-08 | 株式会社神戸製鋼所 | Spring wire with excellent fatigue characteristics |
US8349095B2 (en) * | 2009-09-29 | 2013-01-08 | Chuo Hatsujo Kabushiki Kaisha | Spring steel and spring having superior corrosion fatigue strength |
JP5653022B2 (en) * | 2009-09-29 | 2015-01-14 | 中央発條株式会社 | Spring steel and spring with excellent corrosion fatigue strength |
CN102151693B (en) * | 2010-12-02 | 2012-01-11 | 大冶特殊钢股份有限公司 | Method for rolling low-hardness small-sized spring steel |
JP5711539B2 (en) | 2011-01-06 | 2015-05-07 | 中央発條株式会社 | Spring with excellent corrosion fatigue strength |
CN103014533B (en) * | 2011-10-19 | 2015-02-04 | 宝钢集团新疆八一钢铁有限公司 | Technique for prolonging fatigue life of 50CrVA plate spring |
KR101353649B1 (en) | 2011-12-23 | 2014-01-20 | 주식회사 포스코 | Wire rod and steel wire having high corrosion resistance, method of manufacturing spring and steel wire for spring |
US9695488B2 (en) | 2012-01-11 | 2017-07-04 | Kobe Steel, Ltd. | Steel for bolt use, bolt, and method for manufacturing bolt |
CN102735749A (en) * | 2012-06-28 | 2012-10-17 | 吴江市宏达探伤器材有限公司 | Magnetic particle inspection test block and preparation method thereof |
JP2015034324A (en) * | 2013-08-08 | 2015-02-19 | 山陽特殊製鋼株式会社 | Steel excellent in rolling fatigue life |
CN103499595B (en) * | 2013-10-17 | 2016-01-13 | 武汉钢铁(集团)公司 | Spring steel clip foreign material chemical composition microcell method for quantitative measuring |
KR101446135B1 (en) | 2013-12-26 | 2014-10-02 | 주식회사 세아베스틸 | Steel for suspension spring with high strength and excellent fatigue and method producing the same |
JP6282571B2 (en) * | 2014-10-31 | 2018-02-21 | 株式会社神戸製鋼所 | Manufacturing method of high strength hollow spring steel |
CN105112799A (en) * | 2015-09-01 | 2015-12-02 | 广西南宁智翠科技咨询有限公司 | Special spring wire for vehicle engine |
CN105178224B (en) * | 2015-10-09 | 2017-05-03 | 耿志斌 | Road and bridge collision avoidance protective device |
KR101745192B1 (en) | 2015-12-04 | 2017-06-09 | 현대자동차주식회사 | Ultra high strength spring steel |
KR101776462B1 (en) * | 2015-12-04 | 2017-09-20 | 현대자동차주식회사 | Coil spring steel |
KR101745196B1 (en) * | 2015-12-07 | 2017-06-09 | 현대자동차주식회사 | Ultra high strength spring steel |
KR101776490B1 (en) * | 2016-04-15 | 2017-09-08 | 현대자동차주식회사 | High strength spring steel having excellent corrosion resistance |
KR101776491B1 (en) * | 2016-04-15 | 2017-09-20 | 현대자동차주식회사 | High strength spring steel having excellent corrosion resistance |
JP6356309B1 (en) * | 2016-10-19 | 2018-07-11 | 三菱製鋼株式会社 | High-strength spring, method for manufacturing the same, steel for high-strength spring, and method for manufacturing the same |
DE102017107487A1 (en) | 2017-04-07 | 2018-10-11 | Schaeffler Technologies AG & Co. KG | Method for producing a torsion bar spring and stabilizer for a chassis of a motor vehicle |
US11674193B2 (en) * | 2017-05-25 | 2023-06-13 | Sumitomo Electric Industries, Ltd. | Canted coil spring and connector |
MX2019014873A (en) * | 2017-06-15 | 2020-02-07 | Nippon Steel Corp | Rolled wire for spring steel. |
CN107550124A (en) * | 2017-09-07 | 2018-01-09 | 南通通联海绵塑料有限公司 | A kind of sponges spring mattress manufacture method |
EP3796101A1 (en) * | 2019-09-20 | 2021-03-24 | Nivarox-FAR S.A. | Hairspring for clock movement |
CN114134431B (en) * | 2021-05-10 | 2022-12-30 | 江阴兴澄特种钢铁有限公司 | 2000 Mpa-grade high-strength high-toughness high-hardenability spring steel by square billet continuous casting and rolling and manufacturing method thereof |
CN113930680B (en) * | 2021-09-29 | 2023-03-17 | 武汉钢铁有限公司 | Low-temperature-resistant high-strength spring flat steel and production method thereof |
JP2023120677A (en) | 2022-02-18 | 2023-08-30 | 日本発條株式会社 | Inclusion evaluation method |
CN115125450B (en) * | 2022-06-29 | 2023-03-21 | 浙江伊思灵双第弹簧有限公司 | Microalloyed spring and manufacturing process thereof |
CN114990451A (en) * | 2022-08-05 | 2022-09-02 | 山东联美弹簧科技股份有限公司 | Microalloyed steel for automobile spring stabilizer bar and preparation method thereof |
CN115961215A (en) * | 2022-12-09 | 2023-04-14 | 铜陵有色金神耐磨材料有限责任公司 | High-wear-resistance Cr-Mo steel lining plate for light semi-autogenous mill and preparation method thereof |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5776267A (en) * | 1995-10-27 | 1998-07-07 | Kabushiki Kaisha Kobe Seiko Sho | Spring steel with excellent resistance to hydrogen embrittlement and fatigue |
JP3474373B2 (en) * | 1995-10-27 | 2003-12-08 | 株式会社神戸製鋼所 | Spring steel with excellent hydrogen embrittlement resistance and fatigue properties |
JPH09324219A (en) * | 1996-06-05 | 1997-12-16 | Kobe Steel Ltd | Production of high strength spring excellent in hydrogen embrittlement resistance |
JPH10121201A (en) * | 1996-10-14 | 1998-05-12 | Kobe Steel Ltd | High strength spring excellent in delayed fracture resistance |
JPH10299803A (en) * | 1997-04-22 | 1998-11-13 | Kobe Steel Ltd | High strength spring favourable in environmental brittleness resistance |
JP3577411B2 (en) * | 1997-05-12 | 2004-10-13 | 新日本製鐵株式会社 | High toughness spring steel |
JP3246733B2 (en) * | 1999-10-29 | 2002-01-15 | 三菱製鋼室蘭特殊鋼株式会社 | High strength spring steel |
JP4476846B2 (en) * | 2005-03-03 | 2010-06-09 | 株式会社神戸製鋼所 | High strength spring steel with excellent cold workability and quality stability |
JP4476863B2 (en) * | 2005-04-11 | 2010-06-09 | 株式会社神戸製鋼所 | Steel wire for cold forming springs with excellent corrosion resistance |
-
2005
- 2005-12-15 FR FR0512775A patent/FR2894987B1/en not_active Expired - Fee Related
-
2006
- 2006-12-11 BR BRPI0619892A patent/BRPI0619892B1/en active IP Right Grant
- 2006-12-11 SI SI200630437T patent/SI1966407T1/en unknown
- 2006-12-11 CA CA2633153A patent/CA2633153C/en active Active
- 2006-12-11 WO PCT/FR2006/002700 patent/WO2007080256A1/en active Application Filing
- 2006-12-11 RS RSP-2009/0515A patent/RS51070B/en unknown
- 2006-12-11 CN CN2006800474270A patent/CN101400818B/en active Active
- 2006-12-11 RU RU2008128865/02A patent/RU2397270C2/en not_active IP Right Cessation
- 2006-12-11 DE DE602006009705T patent/DE602006009705D1/en active Active
- 2006-12-11 KR KR1020087017219A patent/KR101048946B1/en active IP Right Grant
- 2006-12-11 US US12/097,313 patent/US20080308195A1/en not_active Abandoned
- 2006-12-11 ME MEP-2009-344A patent/ME01062B/en unknown
- 2006-12-11 PL PL06841905T patent/PL1966407T3/en unknown
- 2006-12-11 ES ES06841905T patent/ES2331539T3/en active Active
- 2006-12-11 EP EP06841905A patent/EP1966407B1/en active Active
- 2006-12-11 AT AT06841905T patent/ATE445026T1/en active
- 2006-12-12 JP JP2006334660A patent/JP4869051B2/en active Active
-
2008
- 2008-06-16 NO NO20082766A patent/NO341748B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NO341748B1 (en) | 2018-01-15 |
CN101400818A (en) | 2009-04-01 |
FR2894987B1 (en) | 2008-03-14 |
SI1966407T1 (en) | 2009-12-31 |
CA2633153A1 (en) | 2007-07-19 |
JP4869051B2 (en) | 2012-02-01 |
FR2894987A1 (en) | 2007-06-22 |
ME01062B (en) | 2012-10-20 |
KR20080090424A (en) | 2008-10-08 |
RU2008128865A (en) | 2010-01-20 |
US20080308195A1 (en) | 2008-12-18 |
ES2331539T3 (en) | 2010-01-07 |
ATE445026T1 (en) | 2009-10-15 |
BRPI0619892A2 (en) | 2011-10-25 |
DE602006009705D1 (en) | 2009-11-19 |
JP2007224413A (en) | 2007-09-06 |
CN101400818B (en) | 2012-08-29 |
BRPI0619892B1 (en) | 2016-06-07 |
RS51070B (en) | 2010-10-31 |
NO20082766L (en) | 2008-07-14 |
EP1966407B1 (en) | 2009-10-07 |
RU2397270C2 (en) | 2010-08-20 |
EP1966407A1 (en) | 2008-09-10 |
CA2633153C (en) | 2013-05-07 |
KR101048946B1 (en) | 2011-07-12 |
WO2007080256A1 (en) | 2007-07-19 |
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