NO341748B1 - Fjærstål, fremgangsmåte for fremstilling av en fjær ved anvendelse av nevnte stål og en fjær laget av slikt stål - Google Patents
Fjærstål, fremgangsmåte for fremstilling av en fjær ved anvendelse av nevnte stål og en fjær laget av slikt stål Download PDFInfo
- Publication number
- NO341748B1 NO341748B1 NO20082766A NO20082766A NO341748B1 NO 341748 B1 NO341748 B1 NO 341748B1 NO 20082766 A NO20082766 A NO 20082766A NO 20082766 A NO20082766 A NO 20082766A NO 341748 B1 NO341748 B1 NO 341748B1
- Authority
- NO
- Norway
- Prior art keywords
- steel
- trace
- spring
- quenching
- hardness
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 126
- 239000010959 steel Substances 0.000 title claims abstract description 126
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 22
- 229910000639 Spring steel Inorganic materials 0.000 title claims abstract description 11
- 239000010936 titanium Substances 0.000 claims abstract description 31
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 26
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 20
- 239000000203 mixture Substances 0.000 claims abstract description 16
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000012535 impurity Substances 0.000 claims abstract description 10
- 238000010791 quenching Methods 0.000 claims description 36
- 230000000171 quenching effect Effects 0.000 claims description 30
- 238000005496 tempering Methods 0.000 claims description 20
- -1 titanium nitrides Chemical class 0.000 claims description 12
- 125000004122 cyclic group Chemical group 0.000 claims description 8
- 238000009628 steelmaking Methods 0.000 claims description 7
- 238000005266 casting Methods 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 6
- 238000007711 solidification Methods 0.000 claims description 6
- 230000008023 solidification Effects 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000003303 reheating Methods 0.000 claims description 2
- 210000003746 feather Anatomy 0.000 claims 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract description 25
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 abstract description 22
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 20
- 239000011651 chromium Substances 0.000 abstract description 20
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract description 16
- 239000011572 manganese Substances 0.000 abstract description 15
- 239000010955 niobium Substances 0.000 abstract description 15
- 229910052804 chromium Inorganic materials 0.000 abstract description 14
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract description 12
- 229910052758 niobium Inorganic materials 0.000 abstract description 12
- 229910052750 molybdenum Inorganic materials 0.000 abstract description 11
- 239000011733 molybdenum Substances 0.000 abstract description 11
- 229910052759 nickel Inorganic materials 0.000 abstract description 11
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 abstract description 10
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract description 10
- 239000010949 copper Substances 0.000 abstract description 10
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 abstract description 10
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 10
- 229910052710 silicon Inorganic materials 0.000 abstract description 10
- 239000010703 silicon Substances 0.000 abstract description 10
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 abstract description 9
- 229910052782 aluminium Inorganic materials 0.000 abstract description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 9
- 229910052748 manganese Inorganic materials 0.000 abstract description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 7
- 229910052802 copper Inorganic materials 0.000 abstract description 7
- 229910052760 oxygen Inorganic materials 0.000 abstract description 7
- 239000001301 oxygen Substances 0.000 abstract description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 6
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract description 6
- 229910052698 phosphorus Inorganic materials 0.000 abstract description 6
- 239000011574 phosphorus Substances 0.000 abstract description 6
- 235000019589 hardness Nutrition 0.000 description 49
- 229910052720 vanadium Inorganic materials 0.000 description 21
- 230000007547 defect Effects 0.000 description 15
- 230000001627 detrimental effect Effects 0.000 description 14
- 230000015572 biosynthetic process Effects 0.000 description 12
- 238000009661 fatigue test Methods 0.000 description 9
- 150000001247 metal acetylides Chemical class 0.000 description 9
- 150000004767 nitrides Chemical class 0.000 description 9
- 238000012360 testing method Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 238000011282 treatment Methods 0.000 description 8
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 6
- 230000007797 corrosion Effects 0.000 description 6
- 238000005260 corrosion Methods 0.000 description 6
- 239000003921 oil Substances 0.000 description 5
- 239000002244 precipitate Substances 0.000 description 5
- 229910052717 sulfur Inorganic materials 0.000 description 5
- 239000011593 sulfur Substances 0.000 description 5
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 description 4
- 238000005204 segregation Methods 0.000 description 4
- 239000006104 solid solution Substances 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 229910001566 austenite Inorganic materials 0.000 description 3
- 238000000227 grinding Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005098 hot rolling Methods 0.000 description 2
- 238000009863 impact test Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000005272 metallurgy Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- MBMLMWLHJBBADN-UHFFFAOYSA-N Ferrous sulfide Chemical class [Fe]=S MBMLMWLHJBBADN-UHFFFAOYSA-N 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 150000004645 aluminates Chemical class 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000012669 compression test Methods 0.000 description 1
- 238000005261 decarburization Methods 0.000 description 1
- 229910052735 hafnium Inorganic materials 0.000 description 1
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000005480 shot peening Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002436 steel type Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000004763 sulfides Chemical class 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
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)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Heat Treatment Of Articles (AREA)
- Heat Treatment Of Steel (AREA)
- Wire Processing (AREA)
- Springs (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0512775A FR2894987B1 (fr) | 2005-12-15 | 2005-12-15 | Acier a ressorts, et procede de fabrication d'un ressort utilisant cet acier, et ressort realise en un tel acier |
| PCT/FR2006/002700 WO2007080256A1 (fr) | 2005-12-15 | 2006-12-11 | Acier a ressorts, et procede de fabrication d'un ressort utilisant cet acier, et ressort realise en un tel acier. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO20082766L NO20082766L (no) | 2008-07-14 |
| NO341748B1 true NO341748B1 (no) | 2018-01-15 |
Family
ID=36933407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO20082766A NO341748B1 (no) | 2005-12-15 | 2008-06-16 | Fjærstål, fremgangsmåte for fremstilling av en fjær ved anvendelse av nevnte stål og en fjær laget av slikt stål |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US20080308195A1 (pl) |
| EP (1) | EP1966407B1 (pl) |
| JP (1) | JP4869051B2 (pl) |
| KR (1) | KR101048946B1 (pl) |
| CN (1) | CN101400818B (pl) |
| AT (1) | ATE445026T1 (pl) |
| BR (1) | BRPI0619892B1 (pl) |
| CA (1) | CA2633153C (pl) |
| DE (1) | DE602006009705D1 (pl) |
| ES (1) | ES2331539T3 (pl) |
| FR (1) | FR2894987B1 (pl) |
| ME (1) | ME01062B (pl) |
| NO (1) | NO341748B1 (pl) |
| PL (1) | PL1966407T3 (pl) |
| RS (1) | RS51070B (pl) |
| RU (1) | RU2397270C2 (pl) |
| SI (1) | SI1966407T1 (pl) |
| WO (1) | WO2007080256A1 (pl) |
Families Citing this family (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2425413T3 (es) | 2006-11-22 | 2013-10-15 | Novo Nordisk A/S | Método para preparar carboxipeptidasa activada |
| CN102268604A (zh) | 2007-07-20 | 2011-12-07 | 株式会社神户制钢所 | 弹簧用钢线材及其制造方法 |
| JP4694537B2 (ja) * | 2007-07-23 | 2011-06-08 | 株式会社神戸製鋼所 | 疲労特性に優れたばね用線材 |
| US8789817B2 (en) * | 2009-09-29 | 2014-07-29 | Chuo Hatsujo Kabushiki Kaisha | Spring steel and spring having superior corrosion fatigue strength |
| JP5653022B2 (ja) * | 2009-09-29 | 2015-01-14 | 中央発條株式会社 | 腐食疲労強度に優れるばね用鋼、及びばね |
| CN102151693B (zh) * | 2010-12-02 | 2012-01-11 | 大冶特殊钢股份有限公司 | 一种低硬度小规格弹簧钢的轧制方法 |
| JP5711539B2 (ja) | 2011-01-06 | 2015-05-07 | 中央発條株式会社 | 腐食疲労強度に優れるばね |
| CN103014533B (zh) * | 2011-10-19 | 2015-02-04 | 宝钢集团新疆八一钢铁有限公司 | 一种提高50CrVA板簧疲劳寿命的工艺方法 |
| KR101353649B1 (ko) | 2011-12-23 | 2014-01-20 | 주식회사 포스코 | 내부식성이 우수한 스프링용 선재 및 강선, 스프링용 강선 및 스프링의 제조방법 |
| WO2013105344A1 (ja) | 2012-01-11 | 2013-07-18 | 株式会社神戸製鋼所 | ボルト用鋼、ボルトおよびボルトの製造方法 |
| CN102735749A (zh) * | 2012-06-28 | 2012-10-17 | 吴江市宏达探伤器材有限公司 | 磁粉探伤试块及其制作方法 |
| JP2015034324A (ja) | 2013-08-08 | 2015-02-19 | 山陽特殊製鋼株式会社 | 転がり疲労寿命に優れた鋼 |
| CN103499595B (zh) * | 2013-10-17 | 2016-01-13 | 武汉钢铁(集团)公司 | 弹簧钢夹杂物化学成分微区定量测量方法 |
| KR101446135B1 (ko) | 2013-12-26 | 2014-10-02 | 주식회사 세아베스틸 | 고강도 및 내구수명이 우수한 현가 스프링용 강 및 이의 제조방법 |
| JP6282571B2 (ja) * | 2014-10-31 | 2018-02-21 | 株式会社神戸製鋼所 | 高強度中空ばね用鋼の製造方法 |
| CN105112799A (zh) * | 2015-09-01 | 2015-12-02 | 广西南宁智翠科技咨询有限公司 | 一种车辆发动机专用弹簧丝 |
| CN105178224B (zh) * | 2015-10-09 | 2017-05-03 | 耿志斌 | 一种路桥防撞保护装置 |
| KR101745192B1 (ko) | 2015-12-04 | 2017-06-09 | 현대자동차주식회사 | 초고강도 스프링강 |
| KR101776462B1 (ko) * | 2015-12-04 | 2017-09-20 | 현대자동차주식회사 | 코일스프링강 |
| KR101745196B1 (ko) * | 2015-12-07 | 2017-06-09 | 현대자동차주식회사 | 초고강도 스프링강 |
| KR101776490B1 (ko) * | 2016-04-15 | 2017-09-08 | 현대자동차주식회사 | 내식성이 우수한 고강도 스프링강 |
| KR101776491B1 (ko) * | 2016-04-15 | 2017-09-20 | 현대자동차주식회사 | 내식성이 우수한 고강도 스프링강 |
| JP6356309B1 (ja) * | 2016-10-19 | 2018-07-11 | 三菱製鋼株式会社 | 高強度ばね、およびその製造方法、ならびに高強度ばね用鋼、およびその製造方法 |
| DE102017107487A1 (de) | 2017-04-07 | 2018-10-11 | Schaeffler Technologies AG & Co. KG | Verfahren zur Herstellung einer Torsionsstabfeder und Stabilisator für ein Fahrwerk eines Kraftfahrzeugs |
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| CN107550124A (zh) * | 2017-09-07 | 2018-01-09 | 南通通联海绵塑料有限公司 | 一种海绵弹簧床垫制造方法 |
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| CN115961215A (zh) * | 2022-12-09 | 2023-04-14 | 铜陵有色金神耐磨材料有限责任公司 | 一种轻质半自磨机用高耐磨Cr-Mo钢衬板及制备方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09324219A (ja) * | 1996-06-05 | 1997-12-16 | Kobe Steel Ltd | 耐水素脆性に優れた高強度ばねの製造方法 |
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| 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 (ja) * | 1995-10-27 | 2003-12-08 | 株式会社神戸製鋼所 | 耐水素脆性および疲労特性に優れたばね鋼 |
| JPH10121201A (ja) * | 1996-10-14 | 1998-05-12 | Kobe Steel Ltd | 耐遅れ破壊性に優れた高強度ばね |
| JPH10299803A (ja) * | 1997-04-22 | 1998-11-13 | Kobe Steel Ltd | 耐環境脆性の良好な高強度ばね |
| JP3577411B2 (ja) * | 1997-05-12 | 2004-10-13 | 新日本製鐵株式会社 | 高靭性ばね鋼 |
| JP3246733B2 (ja) * | 1999-10-29 | 2002-01-15 | 三菱製鋼室蘭特殊鋼株式会社 | 高強度ばね用鋼 |
| JP4476846B2 (ja) * | 2005-03-03 | 2010-06-09 | 株式会社神戸製鋼所 | 冷間加工性と品質安定性に優れた高強度ばね用鋼 |
| JP4476863B2 (ja) * | 2005-04-11 | 2010-06-09 | 株式会社神戸製鋼所 | 耐食性に優れた冷間成形ばね用鋼線 |
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2005
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2006
- 2006-12-11 ES ES06841905T patent/ES2331539T3/es active Active
- 2006-12-11 CA CA2633153A patent/CA2633153C/en active Active
- 2006-12-11 DE DE602006009705T patent/DE602006009705D1/de active Active
- 2006-12-11 ME MEP-2009-344A patent/ME01062B/me unknown
- 2006-12-11 US US12/097,313 patent/US20080308195A1/en not_active Abandoned
- 2006-12-11 EP EP06841905A patent/EP1966407B1/fr active Active
- 2006-12-11 RS RSP-2009/0515A patent/RS51070B/sr unknown
- 2006-12-11 BR BRPI0619892A patent/BRPI0619892B1/pt active IP Right Grant
- 2006-12-11 AT AT06841905T patent/ATE445026T1/de active
- 2006-12-11 PL PL06841905T patent/PL1966407T3/pl unknown
- 2006-12-11 WO PCT/FR2006/002700 patent/WO2007080256A1/fr active Application Filing
- 2006-12-11 KR KR1020087017219A patent/KR101048946B1/ko active IP Right Grant
- 2006-12-11 SI SI200630437T patent/SI1966407T1/sl unknown
- 2006-12-11 CN CN2006800474270A patent/CN101400818B/zh active Active
- 2006-12-11 RU RU2008128865/02A patent/RU2397270C2/ru not_active IP Right Cessation
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09324219A (ja) * | 1996-06-05 | 1997-12-16 | Kobe Steel Ltd | 耐水素脆性に優れた高強度ばねの製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1966407B1 (fr) | 2009-10-07 |
| BRPI0619892A2 (pt) | 2011-10-25 |
| KR20080090424A (ko) | 2008-10-08 |
| RU2008128865A (ru) | 2010-01-20 |
| RU2397270C2 (ru) | 2010-08-20 |
| CN101400818A (zh) | 2009-04-01 |
| WO2007080256A1 (fr) | 2007-07-19 |
| ME01062B (me) | 2012-10-20 |
| JP2007224413A (ja) | 2007-09-06 |
| NO20082766L (no) | 2008-07-14 |
| EP1966407A1 (fr) | 2008-09-10 |
| US20080308195A1 (en) | 2008-12-18 |
| FR2894987B1 (fr) | 2008-03-14 |
| KR101048946B1 (ko) | 2011-07-12 |
| CA2633153C (en) | 2013-05-07 |
| BRPI0619892B1 (pt) | 2016-06-07 |
| SI1966407T1 (sl) | 2009-12-31 |
| CA2633153A1 (en) | 2007-07-19 |
| DE602006009705D1 (de) | 2009-11-19 |
| ATE445026T1 (de) | 2009-10-15 |
| ES2331539T3 (es) | 2010-01-07 |
| RS51070B (sr) | 2010-10-31 |
| PL1966407T3 (pl) | 2010-04-30 |
| CN101400818B (zh) | 2012-08-29 |
| FR2894987A1 (fr) | 2007-06-22 |
| JP4869051B2 (ja) | 2012-02-01 |
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| MM1K | Lapsed by not paying the annual fees |