EP2984199A4 - HIGH-STRENGTH IMPROVED STEEL FORMWORK - Google Patents

HIGH-STRENGTH IMPROVED STEEL FORMWORK

Info

Publication number: EP2984199A4
Authority: EP; European Patent Office
Prior art keywords: high strength; strength steel; advanced high; warm forming; forming advanced
Prior art date: 2014-02-24
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn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

German (de)

English (en)

French (fr)

Other versions

EP2984199A1 (en

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.)

2014-02-24

Filing date

2014-02-24

Publication date

2016-12-14

2014-02-24 Application filed by Nanosteel Co Inc filed Critical Nanosteel Co Inc

2016-02-17 Publication of EP2984199A1 publication Critical patent/EP2984199A1/en

2016-12-14 Publication of EP2984199A4 publication Critical patent/EP2984199A4/en

Status Withdrawn legal-status Critical Current

Links

229910000831 Steel Inorganic materials 0.000 title 1
239000010959 steel Substances 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
- C22C38/18—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 HIGH-STRENGTH IMPROVED STEEL FORMWORK Withdrawn EP2984199A4 (en)

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 (en)	2016-02-17
EP2984199A4 true EP2984199A4 (en)	2016-12-14

Family

ID=53878749

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP14883195.1A Withdrawn EP2984199A4 (en)	2014-02-24	2014-02-24	HIGH-STRENGTH IMPROVED STEEL FORMWORK

Country Status (3)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
ES2933436T3 (es) *	2016-07-08	2023-02-08	United States Steel Corp	Método para producir acero de alto límite elástico
CA3087867A1 (en) *	2018-01-17	2019-07-25	The Nanosteel Company, Inc.	Alloys and methods to develop yield strength distributions during formation of metal parts

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 (ja) *	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
EP0203197B1 (en) *	1984-10-26	1991-03-06	Japan as represented by Director-General, Agency of Industrial Science and Technology	Process for producing super-heat-resistant alloy material
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

2014
- 2014-02-24 JP JP2016570759A patent/JP2017509802A/ja active Pending
- 2014-02-24 EP EP14883195.1A patent/EP2984199A4/en not_active Withdrawn
- 2014-02-24 WO PCT/US2014/018053 patent/WO2015126424A1/en not_active Ceased

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

Legal Events

Date	Code	Title	Description
2016-01-15	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2016-02-17	17P	Request for examination filed	Effective date: 20150918
2016-02-17	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2016-02-17	AX	Request for extension of the european patent	Extension state: BA ME
2016-12-14	A4	Supplementary search report drawn up and despatched	Effective date: 20161111
2016-12-14	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
2016-12-28	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.
2017-05-31	DAX	Request for extension of the european patent (deleted)
2018-03-14	17Q	First examination report despatched	Effective date: 20180213
2020-10-16	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2020-11-18	18D	Application deemed to be withdrawn	Effective date: 20200603

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