# 高圧ディスク用新規Ni-Co 基超合金の開発

https://mdr.nims.go.jp/datasets/876715b2-2e0c-4809-a6a0-ccfc0a59c348

## File

- [5_講演論文集原稿_2024長田_20240906.docx](https://mdr.nims.go.jp/filesets/85f23ea7-df9b-4098-825c-2720d5f2cff2/download) ([Detail](https://mdr.nims.go.jp/filesets/85f23ea7-df9b-4098-825c-2720d5f2cff2.md))

## Id

876715b2-2e0c-4809-a6a0-ccfc0a59c348

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2024-12-23T09:37:18.958237Z

## Updated at

2024-12-24T04:58:55.938280Z

## Published at

2024-12-24T04:58:55.990297Z

## Doi

https://doi.org/10.48505/nims.5209

## First published url

https://www.gtsj.or.jp/html_calender/teiki52-takamatu.html

## Date published

2024-10-23

## Recorded date published



## Resource type

report

## Manuscript type

accepted_manuscript

## Collection



## Title

- title: 高圧ディスク用新規Ni-Co 基超合金の開発
  title_type: original
  lang: ja
- title: Development of novel Ni-Co base superalloy for HP disk applications
  title_type: alternative
  lang: en

## Description

- description: Aiming to further improve the temperature capability of superalloys
    for high-pressure disks of aircraft engines, we developed a new Ni-Co base superalloys
    by redesigning based on a combination of turbine blade superalloy, TM-47, with
    a Co-C3Ti alloy, both of which possess a γ-γʹ two-phase structure. As a result
    of investigations using single crystal model alloys and powder metallurgy processed
    alloys, it was confirmed that the addition of Co-12.5 wt.% Ti to TM-47 improves
    creep properties, powder manufacturability, phase stability, and high-temperature
    strength. In particular, it was demonstrated that TM-47 M2 (20 wt.% of Co-12.5
    wt.% Ti added to TM-47) exhibits superior 0.2% creep properties compared to conventional
    materials.
  description_type: abstract
  lang: jpn

## Creator

- name: 長田 俊郎
  role: author
  orcid: https://orcid.org/0000-0003-1539-9264
  organization: 物質・材料研究機構
  department: 構造材料研究センター/材料創製分野/高信頼性耐熱材料グループ
- name: 大澤 真人
  role: author
  organization: 物質・材料研究機構
  department: 構造材料研究センター/材料創製分野/超耐熱材料グループ
- name: 森 雄飛
  role: author
  organization: 物質・材料研究機構
  department: 構造材料研究拠点/設計・創造分野/超耐熱材料グループ
- name: 池田 亜矢子
  role: author
  orcid: https://orcid.org/0000-0002-1705-9004
  organization: 物質・材料研究機構
  department: 構造材料研究センター/材料創製分野/超耐熱材料グループ
- name: 原田 広史
  role: author
  organization: 物質・材料研究機構
  department: 人材部門
- name: 小幡 卓眞
  role: author
  organization: 物質・材料研究機構
  department: 構造材料研究センター/材料創製分野/超耐熱材料グループ
- name: 川岸 京子
  role: author
  orcid: https://orcid.org/0000-0001-7652-9232
  organization: 物質・材料研究機構
  department: 構造材料研究センター/材料創製分野/超耐熱材料グループ

## Contact agent



## Publisher

organization: 公益社団法人　日本ガスタービン学会

## Managing organization



## Keyword

- subject: HPディスク
  schema: not_defined
- subject: Ni-Co基超合金
  schema: not_defined
- subject: 粉末冶金
  schema: not_defined
- subject: 高温強度
  schema: not_defined
- subject: クリープ
  schema: not_defined

## Rights

- identifier: http://rightsstatements.org/vocab/InC/1.0/

## Other identifier(s)



## Data origin

- data_origin_type: other

## Embargo



## Journal



## Conference

name: 第52回日本ガスタービン学会定期講演会
start_date: 2024-10-23
end_date: 2024-10-24
identifier: https://www.gtsj.or.jp/html_calender/teiki52-takamatu.html

## Related item



## Funding

- identifier: JPJ004596
  funder_name: 安全保障技術研究推進制度

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## Fileset

- id: 85f23ea7-df9b-4098-825c-2720d5f2cff2
  filename: 5_講演論文集原稿_2024長田_20240906.docx
  content_type: application/vnd.openxmlformats-officedocument.wordprocessingml.document
  size: 10914810
  md5: 004e114094b7a0019c26853171ddfa8c

## Thumbnail

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filename: 5_講演論文集原稿_2024長田_20240906.docx