IT8222795A0 - Acciaio per molle avente buona resistenza all'incurvamento. - Google Patents
Acciaio per molle avente buona resistenza all'incurvamento.Info
- Publication number
- IT8222795A0 IT8222795A0 IT8222795A IT2279582A IT8222795A0 IT 8222795 A0 IT8222795 A0 IT 8222795A0 IT 8222795 A IT8222795 A IT 8222795A IT 2279582 A IT2279582 A IT 2279582A IT 8222795 A0 IT8222795 A0 IT 8222795A0
- Authority
- IT
- Italy
- Prior art keywords
- bending
- spring steel
- good resistance
- resistance
- good
- Prior art date
Links
- 229910000639 Spring steel Inorganic materials 0.000 title 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
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
-
- 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
- C21D6/02—Hardening by precipitation
-
- 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
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)
- Heat Treatment Of Articles (AREA)
- Heat Treatment Of Steel (AREA)
- Springs (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56126282A JPS5827956A (ja) | 1981-08-11 | 1981-08-11 | 耐へたり性の優れたばね用鋼 |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8222795A0 true IT8222795A0 (it) | 1982-08-10 |
IT1207964B IT1207964B (it) | 1989-06-01 |
Family
ID=14931349
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8222795A IT1207964B (it) | 1981-08-11 | 1982-08-10 | Acciaio per molle avente buona resistenza all'incurvamento. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4770721A (it) |
JP (1) | JPS5827956A (it) |
AU (1) | AU551655B2 (it) |
IT (1) | IT1207964B (it) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59170241A (ja) * | 1983-03-18 | 1984-09-26 | Daido Steel Co Ltd | 高強度・高靭性ばね用鋼 |
JPS6089553A (ja) * | 1983-10-19 | 1985-05-20 | Daido Steel Co Ltd | 高強度ばね用鋼および前記鋼を使用した高強度ばねの製造方法 |
JP2734347B2 (ja) * | 1986-10-24 | 1998-03-30 | 大同特殊鋼株式会社 | 高強度ばね用鋼の製造方法 |
JP2511663B2 (ja) * | 1987-01-14 | 1996-07-03 | 本田技研工業株式会社 | コイルスプリングの製造方法 |
JPS6465245A (en) * | 1987-09-07 | 1989-03-10 | Aichi Steel Works Ltd | Steel for spring having excellent fatigue strength |
US4938811A (en) * | 1988-07-15 | 1990-07-03 | Sumitomo Electric Industries, Ltd. | Steel wire for a spring and method for the production thereof |
AU633737B2 (en) * | 1990-06-19 | 1993-02-04 | Nisshin Steel Company, Ltd. | Method of making steel for springs |
JP2756031B2 (ja) * | 1990-10-22 | 1998-05-25 | 三菱製鋼株式会社 | 高強度ばね用鋼 |
JPH0578785A (ja) * | 1991-06-19 | 1993-03-30 | Mitsubishi Steel Mfg Co Ltd | 高強度ばね用鋼 |
JPH062074A (ja) * | 1992-06-19 | 1994-01-11 | Sumitomo Metal Ind Ltd | 焼入れ性の優れたばね用鋼 |
KR960005230B1 (ko) * | 1993-12-29 | 1996-04-23 | 포항종합제철주식회사 | 고강도 고인성 스프링용강의 제조방법 |
AU672550B1 (en) * | 1995-05-08 | 1996-10-03 | Mitsubishi Steel Mfg. Co. Ltd. | Roll with roughened surface for cold rolling |
JP3233188B2 (ja) * | 1995-09-01 | 2001-11-26 | 住友電気工業株式会社 | 高靱性ばね用オイルテンパー線およびその製造方法 |
DE19546204C1 (de) * | 1995-12-11 | 1997-03-20 | Max Planck Inst Eisenforschung | Verfahren zur Herstellung von hochfesten Gegenständen aus einem Vergütungsstahl und Anwendung dieses Verfahrens zur Erzeugung von Federn |
DE19814299A1 (de) * | 1998-03-31 | 1999-10-07 | Volkswagen Ag | Verfahren zum Bearbeiten eines Werkstücks aus Metall |
EP0974676A3 (de) * | 1998-07-20 | 2003-06-04 | Firma Muhr und Bender | Verfahren zur thermomechanischen Behandlung von Stahl für torsionsbeanspruchte Federelemente |
DE19938936C2 (de) * | 1998-08-18 | 2002-06-27 | Honda Motor Co Ltd | Verfahren zur Herstellung eines Teils auf Fe-Basis mit hohem Young'schem Elastizitätsmodul und ein Teil auf Fe-Basis mit hohem Young'schem Elastizitätsmodul und hoher Zähigkeit |
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 |
JP5520591B2 (ja) * | 2009-12-18 | 2014-06-11 | 愛知製鋼株式会社 | 高疲労強度板ばね用鋼及び板ばね部品 |
CN102586692A (zh) * | 2012-04-01 | 2012-07-18 | 方大特钢科技股份有限公司 | 钇复合处理弹簧扁钢 |
KR101745192B1 (ko) * | 2015-12-04 | 2017-06-09 | 현대자동차주식회사 | 초고강도 스프링강 |
KR101745196B1 (ko) | 2015-12-07 | 2017-06-09 | 현대자동차주식회사 | 초고강도 스프링강 |
KR101776490B1 (ko) | 2016-04-15 | 2017-09-08 | 현대자동차주식회사 | 내식성이 우수한 고강도 스프링강 |
CN106086651A (zh) * | 2016-08-03 | 2016-11-09 | 苏州市虎丘区浒墅关弹簧厂 | 一种弹簧用高韧性合金材料 |
JP7223997B2 (ja) * | 2017-08-18 | 2023-02-17 | 国立大学法人大阪大学 | 高硬度かつ靱性に優れる鋼 |
CN107739986B (zh) * | 2017-11-25 | 2019-11-08 | 铜陵市明诚铸造有限责任公司 | 一种矿山专用的大直径锻造耐磨钢球及其制备方法 |
SE543422C2 (en) * | 2019-06-07 | 2021-01-12 | Voestalpine Prec Strip Ab | Steel strip for flapper valves |
CN110592319B (zh) * | 2019-09-10 | 2020-12-01 | 中国科学院金属研究所 | 一种稀土微合金化钢及控制方法 |
CN112853200B (zh) * | 2019-11-26 | 2022-09-13 | 武汉昆伦特钢装备科技开发有限公司 | 一种高硬耐磨耐蚀耐高温合金铸钢磨套及制造工艺 |
CN112251663B (zh) * | 2020-09-11 | 2021-10-26 | 南京钢铁股份有限公司 | 一种汽车稳定杆及其制造方法 |
CN113930681B (zh) * | 2021-09-29 | 2022-12-02 | 武汉钢铁有限公司 | 一种高淬透性高疲劳寿命耐低温弹簧扁钢及其生产方法 |
CN113930680B (zh) * | 2021-09-29 | 2023-03-17 | 武汉钢铁有限公司 | 一种耐低温高强度弹簧扁钢及其生产方法 |
CN115305469A (zh) * | 2022-09-17 | 2022-11-08 | 兰州城市学院 | 一种焊接接头处激光熔覆用合金钢及其制备方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52127422A (en) * | 1976-04-19 | 1977-10-26 | Kobe Steel Ltd | Spring steel with high fatigue resistance |
JPS54117311A (en) * | 1978-03-06 | 1979-09-12 | Kawasaki Steel Co | Production of steel pipe for oil well |
JPS55460A (en) * | 1979-01-23 | 1980-01-05 | Kohan Denshi Kogyo Kk | Content discriminator for container such as bottle or can |
US4448617A (en) * | 1980-08-05 | 1984-05-15 | Aichi Steel Works, Ltd. | Steel for a vehicle suspension spring having good sag-resistance |
JPS57171648A (en) * | 1981-04-14 | 1982-10-22 | Kobe Steel Ltd | Spring steel |
US4711675A (en) * | 1981-08-11 | 1987-12-08 | Aichi Steel Works, Ltd. | Process for improving the sag-resistance and hardenability of a spring steel |
-
1981
- 1981-08-11 JP JP56126282A patent/JPS5827956A/ja active Granted
-
1982
- 1982-08-06 AU AU86925/82A patent/AU551655B2/en not_active Ceased
- 1982-08-10 IT IT8222795A patent/IT1207964B/it active
-
1986
- 1986-08-07 US US06/894,156 patent/US4770721A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
AU8692582A (en) | 1983-02-17 |
IT1207964B (it) | 1989-06-01 |
AU551655B2 (en) | 1986-05-08 |
JPS6327422B2 (it) | 1988-06-02 |
JPS5827956A (ja) | 1983-02-18 |
US4770721A (en) | 1988-09-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT8222795A0 (it) | Acciaio per molle avente buona resistenza all'incurvamento. | |
IT8222794A0 (it) | Acciaio per molle avente buona resistenza all'incurvamento e buona temperatura. | |
ES508979A0 (es) | "un procedimiento para aumentar la resistencia al desprendimiento de un polimero revestido con metal". | |
IT8323427A0 (it) | Acciaio inossidabile resistente all'usura. | |
DE19375054I2 (de) | Ultragereinigte Faktor VIII: C-Zubereitung. | |
TR21767A (tr) | N-fenilsulfonil-n'-pirimidinil-ve-triazinilureler | |
ES511885A0 (es) | "procedimiento de fosfatacion de metales". | |
DK165695C (da) | 26,26,26,27,27,27-hexafluor-1alfa,25-dihydroxycholesterol | |
DE3668014D1 (de) | Die korrosion inhibierende zusammensetzungen. | |
DE3382303D1 (de) | Korrosionswidrige legierung. | |
NL191124C (nl) | Corrosievaste nikkellegering. | |
DE3262768D1 (de) | Dianionic 5,5'-azobis-salicylic-acid composition | |
DE3775685D1 (de) | Korrosionsschutzmittel. | |
IT1148583B (it) | Procedimento per aumentare la resistenza alla corrosione di acciaio inossidabile sinterizzato | |
IT8222209A0 (it) | Agenti anti-obesita'. | |
ATE30050T1 (de) | Korrosionsbestaendige legierung auf nickelbasis. | |
IT8220043A0 (it) | Girotrone con stabilita'migliorata. | |
IT8560382V0 (it) | Stanghetta per occhiali. | |
ES264661Y (es) | "aleta de natacion". | |
ES509680A0 (es) | "perfeccionamientos introducidos en resistencias de alambre enrollado". | |
IT8222506A0 (it) | Alchilamidi di carbossialcanoilpeptidi. | |
ES263696Y (es) | "disposicion de fiador". | |
IT1152515B (it) | 5-fenossifenil-tetraidro-1,3,5-tiadiazin-4-oni | |
ES514848A0 (es) | "procedimiento para preparar el herbicida fenmedifam". | |
ES511307A0 (es) | "conjunto catodico para electrolisis". |