EP3202953A4 - Titanium slab for hot rolling, and production method therefor - Google Patents

Titanium slab for hot rolling, and production method therefor Download PDF

Info

Publication number
EP3202953A4
EP3202953A4 EP14903243.5A EP14903243A EP3202953A4 EP 3202953 A4 EP3202953 A4 EP 3202953A4 EP 14903243 A EP14903243 A EP 14903243A EP 3202953 A4 EP3202953 A4 EP 3202953A4
Authority
EP
European Patent Office
Prior art keywords
production method
hot rolling
method therefor
titanium slab
slab
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Withdrawn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
EP14903243.5A
Other languages
German (de)
French (fr)
Other versions
EP3202953A1 (en
Inventor
Yoshitsugu TATSUZAWA
Tomonori Kunieda
Kenichi Mori
Hideki Fujii
Kazuhiro Takahashi
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 and Sumitomo Metal 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 and Sumitomo Metal Corp filed Critical Nippon Steel and Sumitomo Metal Corp
Publication of EP3202953A1 publication Critical patent/EP3202953A1/en
Publication of EP3202953A4 publication Critical patent/EP3202953A4/en
Withdrawn legal-status Critical Current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
    • C22C1/00—Making non-ferrous alloys
    • C22C1/02—Making non-ferrous alloys by melting
    • 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
    • B21B1/02—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 heavy work, e.g. ingots, slabs, blooms, or billets, in which the cross-sectional form is unimportant ; Rolling combined with forging or pressing
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D21/00—Casting non-ferrous metals or metallic compounds so far as their metallurgical properties are of importance for the casting procedure; Selection of compositions therefor
    • B22D21/06—Casting non-ferrous metals with a high melting point, e.g. metallic carbides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D29/00—Removing castings from moulds, not restricted to casting processes covered by a single main group; Removing cores; Handling ingots
    • 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
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C26/00—Coating not provided for in groups C23C2/00 - C23C24/00
    • 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
    • B21B2001/225—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 hot-rolling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Metal Rolling (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Continuous Casting (AREA)
EP14903243.5A 2014-09-30 2014-09-30 Titanium slab for hot rolling, and production method therefor Withdrawn EP3202953A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2014/076083 WO2016051502A1 (en) 2014-09-30 2014-09-30 Titanium slab for hot rolling, and production method therefor

Publications (2)

Publication Number Publication Date
EP3202953A1 EP3202953A1 (en) 2017-08-09
EP3202953A4 true EP3202953A4 (en) 2018-05-09

Family

ID=55629600

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14903243.5A Withdrawn EP3202953A4 (en) 2014-09-30 2014-09-30 Titanium slab for hot rolling, and production method therefor

Country Status (8)

Country Link
US (1) US20170349973A1 (en)
EP (1) EP3202953A4 (en)
JP (1) JP6075385B2 (en)
KR (1) KR20170047339A (en)
CN (1) CN107075688B (en)
EA (1) EA201790491A1 (en)
UA (1) UA116510C2 (en)
WO (1) WO2016051502A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EA034378B1 (en) * 2014-09-30 2020-01-31 Ниппон Стил Корпорейшн Titanium cast product for hot rolling and method for producing the same
CN115502202B (en) * 2022-10-11 2024-05-24 攀钢集团攀枝花钢铁研究院有限公司 Titanium and titanium alloy square billet processing method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007332420A (en) * 2006-06-15 2007-12-27 Nippon Steel Corp Method for producing titanium material and stock for hot rolling
EP2982777A1 (en) * 2013-04-01 2016-02-10 Nippon Steel & Sumitomo Metal Corporation Titanium slab for hot rolling and method for manufacturing same

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6256561A (en) * 1985-09-06 1987-03-12 Honda Motor Co Ltd Method for hardening surface of ti or ti alloy
JPH0776431B2 (en) * 1987-12-11 1995-08-16 住友金属工業株式会社 Surface hardening method for titanium products
JPH05148598A (en) * 1991-02-20 1993-06-15 Mitsubishi Materials Corp Surface hardening method for base material consisting of titanium or titanium alloy and surface hardening member
JPH04272147A (en) * 1991-02-25 1992-09-28 Sumitomo Metal Ind Ltd Production of titanium
JP3866792B2 (en) * 1996-05-30 2007-01-10 福島製鋼株式会社 Titanium / titanium alloy casting mold material
JP2004115906A (en) * 2002-09-20 2004-04-15 Ichiro Kawakatsu METHOD FOR COATING Al-Si ALLOY ON SUBSTRATE OF Ti OR Ti ALLOY
JP2007084855A (en) * 2005-09-20 2007-04-05 Yamaha Motor Co Ltd Titanium member having black surface and manufacturing method therefor
KR101492356B1 (en) * 2011-02-10 2015-02-10 신닛테츠스미킨 카부시키카이샤 Abrasion-resistant titanium alloy member having excellent fatigue strength
JP2016128171A (en) * 2013-04-01 2016-07-14 新日鐵住金株式会社 Titanium hot rolling slab being hard to cause surface flaw and its manufacturing method
JP2014233753A (en) * 2013-06-05 2014-12-15 新日鐵住金株式会社 Industrial pure titanium ingot excellent in surface properties after hot rolling even if blooming process or fine arrangement process is omitted and method for manufacturing the same

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007332420A (en) * 2006-06-15 2007-12-27 Nippon Steel Corp Method for producing titanium material and stock for hot rolling
EP2982777A1 (en) * 2013-04-01 2016-02-10 Nippon Steel & Sumitomo Metal Corporation Titanium slab for hot rolling and method for manufacturing same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2016051502A1 *

Also Published As

Publication number Publication date
WO2016051502A1 (en) 2016-04-07
JPWO2016051502A1 (en) 2017-04-27
US20170349973A1 (en) 2017-12-07
CN107075688B (en) 2019-06-18
EA201790491A1 (en) 2017-07-31
UA116510C2 (en) 2018-03-26
JP6075385B2 (en) 2017-02-08
CN107075688A (en) 2017-08-18
KR20170047339A (en) 2017-05-04
EP3202953A1 (en) 2017-08-09

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AX Request for extension of the european patent

Extension state: BA ME

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20180409

RIC1 Information provided on ipc code assigned before grant

Ipc: C22C 14/00 20060101ALI20180403BHEP

Ipc: B22D 21/06 20060101ALI20180403BHEP

Ipc: B21B 1/22 20060101ALI20180403BHEP

Ipc: C22C 1/02 20060101ALI20180403BHEP

Ipc: B21B 1/02 20060101ALI20180403BHEP

Ipc: C23C 26/00 20060101AFI20180403BHEP

Ipc: B21B 3/00 20060101ALI20180403BHEP

Ipc: B22D 29/00 20060101ALI20180403BHEP

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Effective date: 20181113