DE60331111D1 - Verfahren zur Herstellung von martensitaushärtendem Stahl - Google Patents

Verfahren zur Herstellung von martensitaushärtendem Stahl

Info

Publication number
DE60331111D1
DE60331111D1 DE60331111T DE60331111T DE60331111D1 DE 60331111 D1 DE60331111 D1 DE 60331111D1 DE 60331111 T DE60331111 T DE 60331111T DE 60331111 T DE60331111 T DE 60331111T DE 60331111 D1 DE60331111 D1 DE 60331111D1
Authority
DE
Germany
Prior art keywords
hardening steel
martensitic hardening
producing martensitic
producing
steel
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE60331111T
Other languages
English (en)
Inventor
Setsuo Mishima
Hidemi Takao
Kenichiro Hara
Etsuo Fujita
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Proterial Ltd
Original Assignee
Hitachi Metals Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=32232722&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE60331111(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hitachi Metals Ltd filed Critical Hitachi Metals Ltd
Application granted granted Critical
Publication of DE60331111D1 publication Critical patent/DE60331111D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C22C38/004—Very low carbon steels, i.e. having a carbon content of less than 0,01%
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04—Removing impurities by adding a treating agent
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/16—Remelting metals
    • C22B9/20—Arc remelting
    • 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
    • C22C38/10—Ferrous alloys, e.g. steel alloys containing cobalt
    • C22C38/105—Ferrous alloys, e.g. steel alloys containing cobalt containing Co and Ni
    • 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Manufacturing & Machinery (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Manufacture And Refinement Of Metals (AREA)
DE60331111T 2002-11-19 2003-11-18 Verfahren zur Herstellung von martensitaushärtendem Stahl Expired - Lifetime DE60331111D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002335248 2002-11-19
JP2003031453 2003-02-07

Publications (1)

Publication Number Publication Date
DE60331111D1 true DE60331111D1 (de) 2010-03-11

Family

ID=32232722

Family Applications (2)

Application Number Title Priority Date Filing Date
DE60319197T Expired - Lifetime DE60319197T2 (de) 2002-11-19 2003-11-18 Maraging-Stahl und Verfahren zu dessen Herstellung
DE60331111T Expired - Lifetime DE60331111D1 (de) 2002-11-19 2003-11-18 Verfahren zur Herstellung von martensitaushärtendem Stahl

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE60319197T Expired - Lifetime DE60319197T2 (de) 2002-11-19 2003-11-18 Maraging-Stahl und Verfahren zu dessen Herstellung

Country Status (3)

Country Link
US (1) US7445678B2 (de)
EP (2) EP1826282B1 (de)
DE (2) DE60319197T2 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1679384B1 (de) * 2003-10-08 2010-12-22 Hitachi Metals, Ltd. Verfahren zur herstellung eines stahlblocks
US9333350B2 (en) * 2008-04-18 2016-05-10 Medtronic, Inc. Psychiatric disorder therapy control
WO2009129493A1 (en) * 2008-04-18 2009-10-22 Medtronic, Inc. Analyzing a washout period characteristic for psychiatric disorder therapy delivery
EP2274050A2 (de) * 2008-04-18 2011-01-19 Medtronic, Inc. Timing von untersuchungen zur bewertung einer therapie
US20100114237A1 (en) * 2008-10-31 2010-05-06 Medtronic, Inc. Mood circuit monitoring to control therapy delivery
FR2951197B1 (fr) * 2009-10-12 2011-11-25 Snecma Homogeneisation d'aciers martensitiques inoxydables apres refusion sous laitier
US8914115B2 (en) * 2009-12-03 2014-12-16 Medtronic, Inc. Selecting therapy cycle parameters based on monitored brain signal
US8565886B2 (en) 2010-11-10 2013-10-22 Medtronic, Inc. Arousal state modulation with electrical stimulation
WO2012103224A1 (en) 2011-01-25 2012-08-02 Medtronic, Inc. Target therapy delivery site selection
EP3156151B1 (de) 2014-06-10 2019-08-28 Hitachi Metals, Ltd. Verfahren zur herstellung von martensitaushärtendem stahl
US10316377B2 (en) 2014-07-16 2019-06-11 Hitachi Metals, Ltd. Production method for maraging steel and production method for maraging steel consumable electrode
WO2016170397A1 (fr) * 2015-04-23 2016-10-27 Aperam Acier, produit réalisé en cet acier, et son procédé de fabrication
US10775371B2 (en) 2017-03-07 2020-09-15 Ortho-Clinical Diagnostics, Inc. Methods for detecting analytes
DE102017131218A1 (de) 2017-12-22 2019-06-27 Voestalpine Böhler Edelstahl Gmbh & Co Kg Verfahren zum Herstellen eines Gegenstands aus einem Maraging-Stahl
DE102017131219A1 (de) 2017-12-22 2019-06-27 Voestalpine Böhler Edelstahl Gmbh & Co Kg Verfahren zum Herstellen eines Gegenstands aus einem Maraging-Stahl
CN111621674A (zh) * 2020-06-08 2020-09-04 重庆材料研究院有限公司 微合金化的高强度精密镍铬电阻合金材料的制备方法

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU502974A1 (ru) 1974-07-08 1976-02-15 Предприятие П/Я Р-6209 Литейна сталь
JPS5591923A (en) 1978-10-04 1980-07-11 Vasipari Kutato Intezet Method and apparatus for reducing impurities content of steel and finely dividing texture thereof
HU179333B (en) 1978-10-04 1982-09-28 Vasipari Kutato Intezet Method and apparatus for decreasing the unclusion contents and refining the structure of steels
JPS5937738B2 (ja) 1979-04-16 1984-09-11 大同特殊鋼株式会社 時効硬化性快削プラスチック金型用鋼
JPS5690957A (en) * 1979-12-20 1981-07-23 Kobe Steel Ltd Maraging steel with superior stress corrosion crack resistance
US4443254A (en) * 1980-10-31 1984-04-17 Inco Research & Development Center, Inc. Cobalt free maraging steel
JPS5934226B2 (ja) * 1982-07-26 1984-08-21 住友金属工業株式会社 超高張力鋼
JPS5964744A (ja) * 1982-09-29 1984-04-12 Hitachi Metals Ltd 遅れ破壊特性の優れたマルエ−ジング鋼
US4871511A (en) * 1988-02-01 1989-10-03 Inco Alloys International, Inc. Maraging steel
JP2879930B2 (ja) 1990-04-19 1999-04-05 日立金属株式会社 耐発錆性の優れた快削性ステンレス系金型用鋼
JP3023879B2 (ja) 1991-02-21 2000-03-21 日新製鋼株式会社 高清浄度極低炭素鋼の製造方法
JP3690774B2 (ja) 1998-04-14 2005-08-31 日立金属株式会社 マルエージング鋼帯
JP3351766B2 (ja) 1999-02-12 2002-12-03 日立金属株式会社 被削性に優れた高強度金型用鋼材
WO2000056944A1 (fr) * 1999-03-19 2000-09-28 Sumitomo Special Metals Co., Ltd. Acier maraging tres resistant a la fatigue et son procede de fabrication
KR100706973B1 (ko) * 1999-04-08 2007-04-13 신닛뽄세이테쯔 카부시키카이샤 응고조직이 미세하고 가공특성이 우수한 주편과 이를이용하여 제조한 강재와 심리스 강관
EP1091006B1 (de) * 1999-10-04 2004-12-08 Hitachi Metals, Ltd. Verfahren zur Herstellung von Stahlband oder - blech mit verformungsinduziertem Martensit
DE60033772T2 (de) * 1999-12-24 2007-10-31 Hitachi Metals, Ltd. Martensitaushärtender Stahl mit hoher Dauerfestigkeit und Band aus dem martensitaushärtenden Stahl
JP2001214212A (ja) * 2000-01-28 2001-08-07 Daido Steel Co Ltd ＴｉＮ系介在物を微細にする含Ｔｉ鋼の製造方法
FR2816959B1 (fr) * 2000-11-17 2003-08-01 Imphy Ugine Precision Procede pour fabriquer une bande ou une piece decoupee dans une bande en acier maraging laminee a froid
JP2002161309A (ja) 2000-11-22 2002-06-04 Nkk Corp 清浄性に優れた鋼の製造方法
JP3821368B2 (ja) 2001-12-19 2006-09-13 日立金属株式会社 高清浄マルエージング鋼の製造方法

Also Published As

Publication number Publication date
EP1826282B1 (de) 2010-01-20
EP1422301B1 (de) 2008-02-20
US7445678B2 (en) 2008-11-04
EP1422301A1 (de) 2004-05-26
DE60319197T2 (de) 2009-02-12
US20040093983A1 (en) 2004-05-20
EP1826282A1 (de) 2007-08-29
DE60319197D1 (de) 2008-04-03

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