EP4656752A4 - TITANIUM MATERIAL AND METHOD FOR PRODUCING IT - Google Patents

TITANIUM MATERIAL AND METHOD FOR PRODUCING IT

Info

Publication number
EP4656752A4
EP4656752A4 EP23918668.7A EP23918668A EP4656752A4 EP 4656752 A4 EP4656752 A4 EP 4656752A4 EP 23918668 A EP23918668 A EP 23918668A EP 4656752 A4 EP4656752 A4 EP 4656752A4
Authority
EP
European Patent Office
Prior art keywords
producing
titanium material
titanium
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.)
Pending
Application number
EP23918668.7A
Other languages
German (de)
French (fr)
Other versions
EP4656752A1 (en
Inventor
Ryotaro Miyoshi
Sosuke Nishiwaki
Kazuhiro Takahashi
Junichi Tamenari
Atsushi Kurita
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of EP4656752A1 publication Critical patent/EP4656752A1/en
Publication of EP4656752A4 publication Critical patent/EP4656752A4/en
Pending 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
    • C22C14/00—Alloys based on titanium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/008—Using a protective surface layer
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/02—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working in inert or controlled atmosphere or vacuum
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/16—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of other metals or alloys based thereon
    • C22F1/18—High-melting or refractory metals or alloys based thereon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/16—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of other metals or alloys based thereon
    • C22F1/18—High-melting or refractory metals or alloys based thereon
    • C22F1/183—High-melting or refractory metals or alloys based thereon of titanium or alloys based thereon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
    • B21B2001/221—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length by cold-rolling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
    • B21B2001/228—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length skin pass rolling or temper rolling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Metal Rolling (AREA)
EP23918668.7A 2023-01-23 2023-12-26 TITANIUM MATERIAL AND METHOD FOR PRODUCING IT Pending EP4656752A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2023008126 2023-01-23
PCT/JP2023/046595 WO2024157714A1 (en) 2023-01-23 2023-12-26 Titanium material and method for manufacturing same

Publications (2)

Publication Number Publication Date
EP4656752A1 EP4656752A1 (en) 2025-12-03
EP4656752A4 true EP4656752A4 (en) 2026-07-08

Family

ID=91970496

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23918668.7A Pending EP4656752A4 (en) 2023-01-23 2023-12-26 TITANIUM MATERIAL AND METHOD FOR PRODUCING IT

Country Status (5)

Country Link
EP (1) EP4656752A4 (en)
JP (1) JP7518462B1 (en)
KR (1) KR20250136362A (en)
CN (1) CN120303420A (en)
WO (1) WO2024157714A1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102387873A (en) * 2009-04-28 2012-03-21 株式会社神户制钢所 Titanium plate and method for manufacturing titanium plates
EP3467139A1 (en) * 2016-07-08 2019-04-10 Nippon Steel & Sumitomo Metal Corporation Titanium sheet and production method therefor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6057501B2 (en) * 2011-06-29 2017-01-11 新日鐵住金株式会社 Titanium plate for barrel polishing and manufacturing method thereof
JP5639216B2 (en) * 2013-03-27 2014-12-10 株式会社神戸製鋼所 Titanium plate material for fuel cell separator and method for producing the same
JP6156597B1 (en) * 2016-06-30 2017-07-05 新日鐵住金株式会社 Titanium sheet and manufacturing method thereof
JP7167838B2 (en) 2019-04-26 2022-11-09 日本製鉄株式会社 Titanium plate with excellent lubricity and manufacturing method thereof

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102387873A (en) * 2009-04-28 2012-03-21 株式会社神户制钢所 Titanium plate and method for manufacturing titanium plates
EP3467139A1 (en) * 2016-07-08 2019-04-10 Nippon Steel & Sumitomo Metal Corporation Titanium sheet and production method therefor

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2024157714A1 *

Also Published As

Publication number Publication date
CN120303420A (en) 2025-07-11
JP7518462B1 (en) 2024-07-18
KR20250136362A (en) 2025-09-16
WO2024157714A1 (en) 2024-08-02
JPWO2024157714A1 (en) 2024-08-02
EP4656752A1 (en) 2025-12-03

Legal Events

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A4 Supplementary search report drawn up and despatched

Effective date: 20260609

RIC1 Information provided on ipc code assigned before grant

Ipc: C22C 14/00 20060101AFI20260602BHEP

Ipc: B21B 1/22 20060101ALI20260602BHEP

Ipc: B21B 3/00 20060101ALI20260602BHEP

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