EP3719153A4 - Hot-die ni-based alloy, hot-forging die employing same, and forged-product manufacturing method - Google Patents

Hot-die ni-based alloy, hot-forging die employing same, and forged-product manufacturing method Download PDF

Info

Publication number: EP3719153A4
Authority: EP; European Patent Office
Prior art keywords: hot; die; forged; based alloy; product manufacturing
Prior art date: 2017-11-29
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.): Granted

Application number

EP18883639.9A

Other languages

German (de)

French (fr)

Other versions

EP3719153B1 (en

EP3719153A1 (en

Inventor

Shogo Suzuki

Chuya Aoki

Tomonori Ueno

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.)

Proterial Ltd

Original Assignee

Hitachi Metals Ltd

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.)

2017-11-29

Filing date

2018-11-29

Publication date

2021-04-07

2018-11-29 Application filed by Hitachi Metals Ltd filed Critical Hitachi Metals Ltd

2020-10-07 Publication of EP3719153A1 publication Critical patent/EP3719153A1/en

2021-04-07 Publication of EP3719153A4 publication Critical patent/EP3719153A4/en

2024-03-20 Application granted granted Critical

2024-03-20 Publication of EP3719153B1 publication Critical patent/EP3719153B1/en

Status Active legal-status Critical Current

2038-11-29 Anticipated expiration legal-status Critical

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/02—Dies or mountings therefor
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/03—Alloys based on nickel or cobalt based on nickel
- C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
- C22C19/051—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W
- C22C19/057—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being less 10%
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
- B21J5/02—Die forging; Trimming by making use of special dies ; Punching during forging
- B21J5/025—Closed die forging
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/03—Alloys based on nickel or cobalt based on nickel
- C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
- 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
- C22F1/10—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of nickel or cobalt 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

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)
Forging (AREA)

EP18883639.9A 2017-11-29 2018-11-29 Hot-die ni-based alloy, hot-forging die employing same, and forged-product manufacturing method Active EP3719153B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2017228956		2017-11-29
PCT/JP2018/044012 WO2019107502A1 (en)	2017-11-29	2018-11-29	Hot-die ni-based alloy, hot-forging die employing same, and forged-product manufacturing method

Publications (3)

Publication Number	Publication Date
EP3719153A1 EP3719153A1 (en)	2020-10-07
EP3719153A4 true EP3719153A4 (en)	2021-04-07
EP3719153B1 EP3719153B1 (en)	2024-03-20

Family

ID=66665659

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP18883639.9A Active EP3719153B1 (en)	2017-11-29	2018-11-29	Hot-die ni-based alloy, hot-forging die employing same, and forged-product manufacturing method

Country Status (5)

Country	Link
US (1)	US20210023606A1 (en)
EP (1)	EP3719153B1 (en)
JP (1)	JP6646885B2 (en)
CN (1)	CN111433378B (en)
WO (1)	WO2019107502A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN111417736A (en)	2017-11-29	2020-07-14	日立金属株式会社	Ni-based alloy for hot die and hot forging die using same
WO2020059846A1 (en) *	2018-09-21	2020-03-26	日立金属株式会社	Ni-based alloy for hot die, and hot forging die obtained using same
WO2021241585A1 (en)	2020-05-26	2021-12-02	日立金属株式会社	Ni-based alloy for hot die, and hot-forging die using same
CN112410616B (en) *	2020-11-03	2022-07-12	中国航发北京航空材料研究院	Low-cost and low-macrosegregation-tendency high-temperature alloy for large isothermal forging die

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WO2017057453A1 (en) *	2015-09-29	2017-04-06	日立金属株式会社	Die for hot forging, method for manufacturing forged product using same, and method for manufacturing die for hot forging
JP6566255B2 (en) *	2015-09-29	2019-08-28	日立金属株式会社	Hot forging die

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JP2019530837A (en) *	2016-10-10	2019-10-24	アーメドエルガミル，モハメド	A mechanism to transmit linear motion or rotational motion in one direction using hard or soft material
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CN107217227B (en) *	2017-05-17	2019-06-07	昆明理工大学	A method of improving nickel-base alloy antioxygenic property

2018
- 2018-11-29 JP JP2019530836A patent/JP6646885B2/en active Active
- 2018-11-29 WO PCT/JP2018/044012 patent/WO2019107502A1/en unknown
- 2018-11-29 EP EP18883639.9A patent/EP3719153B1/en active Active
- 2018-11-29 CN CN201880077444.1A patent/CN111433378B/en active Active
- 2018-11-29 US US16/767,494 patent/US20210023606A1/en active Pending

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS60221542A (en) *	1984-04-17	1985-11-06	Hitachi Metals Ltd	Nickel base casting alloy for high temperature forging die usable in air
JPS6250429A (en) *	1985-08-30	1987-03-05	Hitachi Metals Ltd	Nickel-base casting alloy for hot forging die
EP0460678A1 (en) *	1990-06-07	1991-12-11	Kabushiki Kaisha Kobe Seiko Sho	Nickel-based heat-resistant alloy for dies
WO2014126086A1 (en) *	2013-02-13	2014-08-21	日立金属株式会社	Metal powder, tool for hot working and method for manufacturing tool for hot working
WO2017057453A1 (en) *	2015-09-29	2017-04-06	日立金属株式会社	Die for hot forging, method for manufacturing forged product using same, and method for manufacturing die for hot forging
JP6566255B2 (en) *	2015-09-29	2019-08-28	日立金属株式会社	Hot forging die

Also Published As

Publication number	Publication date
CN111433378B (en)	2021-10-08
EP3719153B1 (en)	2024-03-20
JP6646885B2 (en)	2020-02-14
EP3719153A1 (en)	2020-10-07
JPWO2019107502A1 (en)	2019-12-12
US20210023606A1 (en)	2021-01-28
WO2019107502A1 (en)	2019-06-06
CN111433378A (en)	2020-07-17

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