EP3685942A4 - NI-BASED SOFTENED ALLOY POWDER AND PROCESS FOR PRODUCING SUCH SOFTENED POWDER - Google Patents

NI-BASED SOFTENED ALLOY POWDER AND PROCESS FOR PRODUCING SUCH SOFTENED POWDER Download PDF

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Publication number
EP3685942A4
EP3685942A4 EP19817113.4A EP19817113A EP3685942A4 EP 3685942 A4 EP3685942 A4 EP 3685942A4 EP 19817113 A EP19817113 A EP 19817113A EP 3685942 A4 EP3685942 A4 EP 3685942A4
Authority
EP
European Patent Office
Prior art keywords
softened powder
producing
based alloy
powder
softened
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
EP19817113.4A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3685942A1 (en
Inventor
Atsuo Ota
Shinya Imano
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Power 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.)
Filing date
Publication date
Application filed by Mitsubishi Power Ltd filed Critical Mitsubishi Power Ltd
Publication of EP3685942A1 publication Critical patent/EP3685942A1/en
Publication of EP3685942A4 publication Critical patent/EP3685942A4/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
    • 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
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/0433—Nickel- or cobalt-based alloys
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/05—Metallic powder characterised by the size or surface area of the particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/14—Treatment of metallic powder
    • B22F1/142—Thermal or thermo-mechanical treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F5/04—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of turbine blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/16—Making metallic powder or suspensions thereof using chemical processes
    • B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
    • B22F9/20—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds
    • 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
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/047—Making non-ferrous alloys by powder metallurgy comprising intermetallic compounds
    • 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
    • C22C19/055—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being at least 20% but less than 30%
    • 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
    • C22C19/056—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being at least 10% but less than 20%
    • 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%
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • B22F2998/10—Processes characterised by the sequence of their steps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
    • B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
    • B22F9/10—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying using centrifugal force

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)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
EP19817113.4A 2018-11-30 2019-02-04 NI-BASED SOFTENED ALLOY POWDER AND PROCESS FOR PRODUCING SUCH SOFTENED POWDER Pending EP3685942A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018224833 2018-11-30
PCT/JP2019/003833 WO2020110326A1 (ja) 2018-11-30 2019-02-04 Ｎｉ基合金軟化粉末および該軟化粉末の製造方法

Publications (2)

Publication Number Publication Date
EP3685942A1 EP3685942A1 (en) 2020-07-29
EP3685942A4 true EP3685942A4 (en) 2021-03-24

Family

ID=70851954

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19817113.4A Pending EP3685942A4 (en) 2018-11-30 2019-02-04 NI-BASED SOFTENED ALLOY POWDER AND PROCESS FOR PRODUCING SUCH SOFTENED POWDER

Country Status (7)

Country Link
US (1) US20210340644A1 (zh)
EP (1) EP3685942A4 (zh)
JP (1) JP6826235B2 (zh)
KR (1) KR102443966B1 (zh)
CN (1) CN111629852B (zh)
SG (1) SG11202012579YA (zh)
WO (1) WO2020110326A1 (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112281099A (zh) * 2020-10-13 2021-01-29 江苏联捷冶金设备有限公司 钨钴合金沉没辊及其制备方法
EP4001445A1 (en) * 2020-11-18 2022-05-25 Siemens Energy Global GmbH & Co. KG Nickel based superalloy with high corrosion resistance and good processability
DE102021204745A1 (de) * 2021-05-11 2022-11-17 Siemens Energy Global GmbH & Co. KG Legierung, Pulver, Verfahren und Bauteil
JP2023032514A (ja) * 2021-08-27 2023-03-09 国立研究開発法人物質・材料研究機構 ニッケル基超合金及びその粉末、並びにニッケル基超合金造形体の製造方法
CN115233074A (zh) * 2022-07-12 2022-10-25 北京科技大学 一种燃机动叶片用钴镍基高温合金及其制备方法
CN116043066B (zh) * 2022-12-21 2024-05-03 东方电气集团东方汽轮机有限公司 一种低扩散性活化辅助剂及其应用、修复剂及其制备、合金修复方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5061324A (en) * 1990-04-02 1991-10-29 General Electric Company Thermomechanical processing for fatigue-resistant nickel based superalloys
EP3278901A1 (en) * 2015-03-30 2018-02-07 Hitachi Metals, Ltd. METHOD FOR MANUFACTURING Ni-BASED HEAT-RESISTANT SUPERALLOY
EP3327157A1 (en) * 2016-11-28 2018-05-30 Daido Steel Co.,Ltd. Method for producing ni-based superalloy material

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5649280A (en) 1996-01-02 1997-07-15 General Electric Company Method for controlling grain size in Ni-base superalloys
US5759305A (en) 1996-02-07 1998-06-02 General Electric Company Grain size control in nickel base superalloys
US8992699B2 (en) * 2009-05-29 2015-03-31 General Electric Company Nickel-base superalloys and components formed thereof
US20100329876A1 (en) * 2009-06-30 2010-12-30 General Electric Company Nickel-base superalloys and components formed thereof
EP2591135B1 (en) 2010-07-09 2015-09-09 General Electric Company Nickel-base alloy, processing therefor, and components formed thereof
WO2015008343A1 (ja) * 2013-07-17 2015-01-22 三菱日立パワーシステムズ株式会社 Ni基合金製品とその製造方法、およびNi基合金部材とその製造方法
EP2949768B1 (en) * 2014-05-28 2019-07-17 Ansaldo Energia IP UK Limited Gamma prime precipitation strengthened nickel-base superalloy for use in powder based additive manufacturing process
JP5869624B2 (ja) * 2014-06-18 2016-02-24 三菱日立パワーシステムズ株式会社 Ｎｉ基合金軟化材及びＮｉ基合金部材の製造方法
BR112017002000A2 (pt) * 2014-08-18 2018-03-06 Gen Electric superligas à base de níquel e componentes giratórios de um motor de turbina
JP6727323B2 (ja) * 2016-11-16 2020-07-22 三菱日立パワーシステムズ株式会社 ニッケル基合金高温部材の製造方法
JP6931545B2 (ja) * 2017-03-29 2021-09-08 三菱重工業株式会社 Ｎｉ基合金積層造形体の熱処理方法、Ｎｉ基合金積層造形体の製造方法、積層造形体用Ｎｉ基合金粉末、およびＮｉ基合金積層造形体
WO2018216067A1 (ja) * 2017-05-22 2018-11-29 川崎重工業株式会社 高温部品及びその製造方法
CN108396269B (zh) * 2018-03-02 2019-11-08 河北工业大学 一种增强多晶Ni3Al基高温合金变形稳定性的热处理方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5061324A (en) * 1990-04-02 1991-10-29 General Electric Company Thermomechanical processing for fatigue-resistant nickel based superalloys
EP3278901A1 (en) * 2015-03-30 2018-02-07 Hitachi Metals, Ltd. METHOD FOR MANUFACTURING Ni-BASED HEAT-RESISTANT SUPERALLOY
EP3327157A1 (en) * 2016-11-28 2018-05-30 Daido Steel Co.,Ltd. Method for producing ni-based superalloy material

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
HUANG GUOCHAO ET AL: "The effect of cooling rates from temperatures above the [gamma]' solvus on the microstructure of a new nickel-based powder metallurgy superalloy", JOURNAL OF ALLOYS AND COMPOUNDS, vol. 747, 7 March 2018 (2018-03-07), CH, pages 1062 - 1072, XP055772956, ISSN: 0925-8388, DOI: 10.1016/j.jallcom.2018.03.072 *
See also references of WO2020110326A1 *

Also Published As

Publication number Publication date
JP6826235B2 (ja) 2021-02-03
KR102443966B1 (ko) 2022-09-19
EP3685942A1 (en) 2020-07-29
SG11202012579YA (en) 2021-06-29
WO2020110326A1 (ja) 2020-06-04
JPWO2020110326A1 (ja) 2021-02-15
KR20210024119A (ko) 2021-03-04
US20210340644A1 (en) 2021-11-04
CN111629852B (zh) 2023-03-31
CN111629852A (zh) 2020-09-04

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