HUE036303T2 - Varratmentes acélcsõ üreges rugóhoz - Google Patents

Varratmentes acélcsõ üreges rugóhoz

Info

Publication number
HUE036303T2
HUE036303T2 HUE13804561A HUE13804561A HUE036303T2 HU E036303 T2 HUE036303 T2 HU E036303T2 HU E13804561 A HUE13804561 A HU E13804561A HU E13804561 A HUE13804561 A HU E13804561A HU E036303 T2 HUE036303 T2 HU E036303T2
Authority
HU
Hungary
Prior art keywords
steel pipe
seamless steel
hollow spring
hollow
spring
Prior art date
Application number
HUE13804561A
Other languages
English (en)
Inventor
Takuya Kochi
Hitoshi Hatano
Eiichi Tamura
Kotaro Toyotake
Original Assignee
Kobe Steel Ltd
Shinko Metal Prod
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kobe Steel Ltd, Shinko Metal Prod filed Critical Kobe Steel Ltd
Publication of HUE036303T2 publication Critical patent/HUE036303T2/hu

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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
    • 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
    • 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
    • C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
    • 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
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • 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
    • C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
    • 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
    • C22C38/06—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
    • 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
    • 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
    • C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium 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
    • C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium 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
    • C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium 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
    • C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
    • 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
    • C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium with boron
    • 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
    • C22C38/46—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
    • C22C38/50—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
    • 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
    • C21D2211/005—Ferrite
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12292—Workpiece with longitudinal passageway or stopweld material [e.g., for tubular stock, etc.]

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)
HUE13804561A 2012-06-11 2013-06-11 Varratmentes acélcsõ üreges rugóhoz HUE036303T2 (hu)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012132104A JP5986434B2 (ja) 2012-06-11 2012-06-11 中空ばね用シームレス鋼管

Publications (1)

Publication Number Publication Date
HUE036303T2 true HUE036303T2 (hu) 2018-06-28

Family

ID=49758231

Family Applications (1)

Application Number Title Priority Date Filing Date
HUE13804561A HUE036303T2 (hu) 2012-06-11 2013-06-11 Varratmentes acélcsõ üreges rugóhoz

Country Status (7)

Country Link
US (1) US9650704B2 (hu)
EP (1) EP2860275B1 (hu)
JP (1) JP5986434B2 (hu)
KR (1) KR101666292B1 (hu)
CN (1) CN104334763B (hu)
HU (1) HUE036303T2 (hu)
WO (1) WO2013187409A1 (hu)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN105648338A (zh) * 2016-01-27 2016-06-08 太仓捷公精密金属材料有限公司 一种车用高性能弹簧钢
CN105648332A (zh) * 2016-01-27 2016-06-08 太仓捷公精密金属材料有限公司 一种高性能弹簧钢
KR102424956B1 (ko) * 2020-11-27 2022-07-25 주식회사 포스코 소입성 및 연화저항성이 향상된 저탄소 보론강 선재 및 그 제조방법
CN117127122B (zh) * 2023-10-27 2024-01-23 张家港荣盛特钢有限公司 耐疲劳弹簧钢丝、盘条及盘条的生产方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2512984B2 (ja) 1988-03-29 1996-07-03 住友金属工業株式会社 スプリング用継目無鋼管の製造方法
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
JP4705456B2 (ja) * 2005-11-04 2011-06-22 神鋼メタルプロダクツ株式会社 シームレス鋼管およびその製造方法
JP4423254B2 (ja) * 2005-12-02 2010-03-03 株式会社神戸製鋼所 コイリング性と耐水素脆化特性に優れた高強度ばね鋼線
JP2008088478A (ja) * 2006-09-29 2008-04-17 Jfe Steel Kk 疲労特性に優れた軸受用鋼部品
JP5324311B2 (ja) * 2009-05-15 2013-10-23 株式会社神戸製鋼所 高強度ばね用中空シームレスパイプ
JP5476597B2 (ja) 2010-03-04 2014-04-23 株式会社神戸製鋼所 高強度中空ばね用シームレス鋼管
JP5476598B2 (ja) * 2010-03-04 2014-04-23 株式会社神戸製鋼所 高強度中空ばね用シームレス鋼管の製造方法

Also Published As

Publication number Publication date
US20150159245A1 (en) 2015-06-11
KR20150013258A (ko) 2015-02-04
WO2013187409A1 (ja) 2013-12-19
JP2013256681A (ja) 2013-12-26
US9650704B2 (en) 2017-05-16
CN104334763B (zh) 2016-11-23
EP2860275B1 (en) 2017-10-25
KR101666292B1 (ko) 2016-10-13
CN104334763A (zh) 2015-02-04
JP5986434B2 (ja) 2016-09-06
EP2860275A1 (en) 2015-04-15
EP2860275A4 (en) 2016-05-11

Similar Documents

Publication Publication Date Title
SI2734771T1 (sl) Podpora cevi
EP2543747A4 (en) WELDED STEEL TUBE FOR HIGH RESISTANCE HOLLOW SPRING
EP2857544A4 (en) BLACK PLATED STEEL PLATE
ZA201503001B (en) Beverage can ends suitable for small diameters
PL2899440T3 (pl) Połączenie gwintowane do rur stalowych
ZA201306843B (en) Seamless wi-fi subscription remediation
PL2891727T3 (pl) Blacha stalowa cienka
PL2817469T3 (pl) Rura nawojowa
EP2808100A4 (en) METHOD FOR MANUFACTURING A CURVED HOLLOW PIPE
GB201213913D0 (en) Pipe assembly
ZA201407311B (en) Steel for wheel
PL2860432T3 (pl) Połączenie gwintowane do rury stalowej
GB2491489B (en) Split fitting for pipe
AU342522S (en) Pipe T piece
GB201213728D0 (en) Pipes
GB2506845B (en) Modified tubular
IL231441A (en) Absorption tube
EP2816130A4 (en) FEDERSTAHL
PL2511430T3 (pl) Konstrukcja stalowa do budowli typu offshore
HUE036303T2 (hu) Varratmentes acélcsõ üreges rugóhoz
SG11201407756TA (en) Combined steel wall
HUE049724T2 (hu) Üreges varratmentes csõ nagyszilárdságú rugóhoz
SG11201406539SA (en) Combined steel wall
GB2498379B (en) Pipe repair means
IL235971A0 (en) pipe connector