EP4283000A4 - Titanium alloy plate and exhaust system component for automobiles - Google Patents

Titanium alloy plate and exhaust system component for automobiles Download PDF

Info

Publication number
EP4283000A4
EP4283000A4 EP21920958.2A EP21920958A EP4283000A4 EP 4283000 A4 EP4283000 A4 EP 4283000A4 EP 21920958 A EP21920958 A EP 21920958A EP 4283000 A4 EP4283000 A4 EP 4283000A4
Authority
EP
European Patent Office
Prior art keywords
automobiles
exhaust system
titanium alloy
alloy plate
system component
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
EP21920958.2A
Other languages
German (de)
French (fr)
Other versions
EP4283000A1 (en
Inventor
Hidenori TAKEBE
Akira Kawakami
Sosuke Nishiwaki
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 EP4283000A1 publication Critical patent/EP4283000A1/en
Publication of EP4283000A4 publication Critical patent/EP4283000A4/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
    • 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

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)
  • Metal Rolling (AREA)
  • Exhaust Silencers (AREA)
EP21920958.2A 2021-01-20 2021-01-20 Titanium alloy plate and exhaust system component for automobiles Pending EP4283000A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/001778 WO2022157844A1 (en) 2021-01-20 2021-01-20 Titanium alloy plate and exhaust system component for automobiles

Publications (2)

Publication Number Publication Date
EP4283000A1 EP4283000A1 (en) 2023-11-29
EP4283000A4 true EP4283000A4 (en) 2024-03-06

Family

ID=82549580

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21920958.2A Pending EP4283000A4 (en) 2021-01-20 2021-01-20 Titanium alloy plate and exhaust system component for automobiles

Country Status (4)

Country Link
EP (1) EP4283000A4 (en)
JP (1) JP7541255B2 (en)
CN (1) CN116806277A (en)
WO (1) WO2022157844A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120267001A1 (en) * 2009-12-28 2012-10-25 Hiroaki Otsuka Heat resistant titanium alloy material for exhaust system part use excellent in oxidation resistance, method of production of heat resistant titanium alloy material for exhaust system part use excellent in oxidation resistance, and exhaust system
US10358698B2 (en) * 2009-12-28 2019-07-23 Nippon Steel Corporation Heat resistant titanium alloy material for exhaust system part use excellent in oxidation resistance, method of production of heat resistant titanium alloy material for exhaust system part use excellent in oxidation resistance, and exhaust system
WO2019155553A1 (en) * 2018-02-07 2019-08-15 日本製鉄株式会社 Titanium alloy material

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4516440B2 (en) 2004-03-12 2010-08-04 株式会社神戸製鋼所 Titanium alloy with excellent high-temperature oxidation resistance and corrosion resistance
JP4486530B2 (en) * 2004-03-19 2010-06-23 新日本製鐵株式会社 Heat-resistant titanium alloy plate excellent in cold workability and method for producing the same
JP4157891B2 (en) 2006-03-30 2008-10-01 株式会社神戸製鋼所 Titanium alloy with excellent high-temperature oxidation resistance and engine exhaust pipe
JP4987609B2 (en) 2007-07-30 2012-07-25 新日本製鐵株式会社 Heat-resistant titanium alloy for exhaust device member excellent in cold workability, manufacturing method thereof, and exhaust device member using the alloy
JP5862314B2 (en) 2012-01-12 2016-02-16 新日鐵住金株式会社 Titanium alloy material for exhaust system parts excellent in oxidation resistance, manufacturing method thereof, and exhaust device using the alloy material

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120267001A1 (en) * 2009-12-28 2012-10-25 Hiroaki Otsuka Heat resistant titanium alloy material for exhaust system part use excellent in oxidation resistance, method of production of heat resistant titanium alloy material for exhaust system part use excellent in oxidation resistance, and exhaust system
US10358698B2 (en) * 2009-12-28 2019-07-23 Nippon Steel Corporation Heat resistant titanium alloy material for exhaust system part use excellent in oxidation resistance, method of production of heat resistant titanium alloy material for exhaust system part use excellent in oxidation resistance, and exhaust system
WO2019155553A1 (en) * 2018-02-07 2019-08-15 日本製鉄株式会社 Titanium alloy material
US11390935B2 (en) * 2018-02-07 2022-07-19 Nippon Steel Corporation Titanium alloy material

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2022157844A1 *

Also Published As

Publication number Publication date
JPWO2022157844A1 (en) 2022-07-28
EP4283000A1 (en) 2023-11-29
CN116806277A (en) 2023-09-26
WO2022157844A1 (en) 2022-07-28
JP7541255B2 (en) 2024-08-28

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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

A4 Supplementary search report drawn up and despatched

Effective date: 20240206

RIC1 Information provided on ipc code assigned before grant

Ipc: C22F 1/18 20060101ALI20240131BHEP

Ipc: C22C 14/00 20060101AFI20240131BHEP

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