EP2984199A4 - Warmformen von fortschrittlichem hochfestem stahl - Google Patents

Warmformen von fortschrittlichem hochfestem stahl

Info

Publication number
EP2984199A4
EP2984199A4 EP14883195.1A EP14883195A EP2984199A4 EP 2984199 A4 EP2984199 A4 EP 2984199A4 EP 14883195 A EP14883195 A EP 14883195A EP 2984199 A4 EP2984199 A4 EP 2984199A4
Authority
EP
European Patent Office
Prior art keywords
high strength
strength steel
advanced high
warm forming
forming advanced
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.)
Withdrawn
Application number
EP14883195.1A
Other languages
English (en)
French (fr)
Other versions
EP2984199A1 (de
Inventor
Daniel James Branagan
Jason K Walleser
Brian E Meacham
Alla V Sergueeva
Craig S Parsons
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.)
Nanosteel Co Inc
Original Assignee
Nanosteel Co Inc
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 Nanosteel Co Inc filed Critical Nanosteel Co Inc
Publication of EP2984199A1 publication Critical patent/EP2984199A1/de
Publication of EP2984199A4 publication Critical patent/EP2984199A4/de
Withdrawn legal-status Critical Current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
    • C22C38/18—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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
    • 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
    • C21D6/005—Heat treatment of ferrous alloys containing Mn
    • 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
    • C21D6/008—Heat treatment of ferrous alloys containing Si
    • 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
    • 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
    • C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
    • 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)
  • Heat Treatment Of Sheet Steel (AREA)
EP14883195.1A 2014-02-24 2014-02-24 Warmformen von fortschrittlichem hochfestem stahl Withdrawn EP2984199A4 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2014/018053 WO2015126424A1 (en) 2014-02-24 2014-02-24 Warm forming advanced high strength steel

Publications (2)

Publication Number Publication Date
EP2984199A1 EP2984199A1 (de) 2016-02-17
EP2984199A4 true EP2984199A4 (de) 2016-12-14

Family

ID=53878749

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14883195.1A Withdrawn EP2984199A4 (de) 2014-02-24 2014-02-24 Warmformen von fortschrittlichem hochfestem stahl

Country Status (3)

Country Link
EP (1) EP2984199A4 (de)
JP (1) JP2017509802A (de)
WO (1) WO2015126424A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111615563A (zh) * 2018-01-17 2020-09-01 纳米钢公司 合金和在金属零件的成型过程中形成屈服强度分布的方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3900316A (en) * 1972-08-01 1975-08-19 Int Nickel Co Castable nickel-chromium stainless steel
JP2001279387A (ja) * 2000-03-28 2001-10-10 Nippon Steel Corp 急冷凝固薄帯製造用の安価なＦｅ基母合金
US8257512B1 (en) * 2011-05-20 2012-09-04 The Nanosteel Company, Inc. Classes of modal structured steel with static refinement and dynamic strengthening and method of making thereof
US8419869B1 (en) * 2012-01-05 2013-04-16 The Nanosteel Company, Inc. Method of producing classes of non-stainless steels with high strength and high ductility

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4838820A (de) * 1972-09-20 1973-06-07
US4439236A (en) * 1979-03-23 1984-03-27 Allied Corporation Complex boride particle containing alloys
JPS60245770A (ja) * 1984-05-21 1985-12-05 Takeshi Masumoto 加工性に優れたＦｅ基合金急冷凝固材料
DE3582066D1 (de) * 1984-10-26 1991-04-11 Agency Ind Science Techn Verfahren zur herstellung von superwaermestabilem legierungsmaterial.
JPS6233744A (ja) * 1985-08-07 1987-02-13 Toyota Motor Corp 耐熱鋳鋼
US5545269A (en) * 1994-12-06 1996-08-13 Exxon Research And Engineering Company Method for producing ultra high strength, secondary hardening steels with superior toughness and weldability

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3900316A (en) * 1972-08-01 1975-08-19 Int Nickel Co Castable nickel-chromium stainless steel
JP2001279387A (ja) * 2000-03-28 2001-10-10 Nippon Steel Corp 急冷凝固薄帯製造用の安価なＦｅ基母合金
US8257512B1 (en) * 2011-05-20 2012-09-04 The Nanosteel Company, Inc. Classes of modal structured steel with static refinement and dynamic strengthening and method of making thereof
US8419869B1 (en) * 2012-01-05 2013-04-16 The Nanosteel Company, Inc. Method of producing classes of non-stainless steels with high strength and high ductility

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2015126424A1 *

Also Published As

Publication number Publication date
EP2984199A1 (de) 2016-02-17
WO2015126424A1 (en) 2015-08-27
JP2017509802A (ja) 2017-04-06

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Legal Events

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RIC1 Information provided on ipc code assigned before grant

Ipc: C22C 38/46 20060101ALI20161107BHEP

Ipc: C22C 38/04 20060101ALI20161107BHEP

Ipc: C22C 38/18 20060101AFI20161107BHEP

Ipc: C21D 6/00 20060101ALI20161107BHEP

Ipc: C22C 38/58 20060101ALI20161107BHEP

Ipc: C22C 38/42 20060101ALI20161107BHEP

Ipc: C22C 38/44 20060101ALI20161107BHEP

Ipc: C22C 38/54 20060101ALI20161107BHEP

Ipc: C22C 38/32 20060101ALI20161107BHEP

Ipc: C22C 38/34 20060101ALI20161107BHEP

Ipc: C22C 38/06 20060101ALI20161107BHEP

Ipc: C21D 6/02 20060101ALI20161107BHEP

Ipc: C22C 38/50 20060101ALI20161107BHEP

RIN1 Information on inventor provided before grant (corrected)

Inventor name: BRANAGAN, DANIEL JAMES

Inventor name: SERGUEEVA, ALLA V.

Inventor name: MEACHAM, BRIAN E.

Inventor name: WALLESER, JASON K.

Inventor name: PARSONS, CRAIG S.

DAX Request for extension of the european patent (deleted)
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