Mechanical properties of injection molded superalloy (rene 95) compacts at high temperature

Hideshi Miura, Toshiko Osada, Shunsuke Morinaka, Hyungoo Kang, Fujio Tsumori

研究成果: 書籍/レポート タイプへの寄稿会議への寄与

1 被引用数 (Scopus)

抄録

Superalloys have been used for aerospace application because of their excellent attributes of high strength, corrosion and oxidation resistance at high temperature. Rene95 is one of representative Ni based superalloys. However, it is not easy to produce the complicated parts at low cost due to their poor workability. It is also difficult to use a casting because of segregation during the process. Metal Injection Molding (MIM) process, one of near net shape forming of powders, has been applied to fabricate the Rene95 parts. In the present work, nearly full dense compacts were obtained by optimizing the process parameters of MIM. Tensile strength of the heat treated MIM compacts was over 1400 MPa, which was similar to the HIPed materials' one. High temperature strength at 700°C was 1177 MPa. The strength decreased by just 16 % from room temperature.

本文言語英語
ホスト出版物のタイトルAdvances in Powder Metallurgy and Particulate Materials - 2012, Proceedings of the 2012 International Conference on Powder Metallurgy and Particulate Materials, PowderMet 2012
ページ428-434
ページ数7
出版ステータス出版済み - 12月 1 2012
イベント2012 International Conference on Powder Metallurgy and Particulate Materials, PowderMet 2012 - Nashville, TN, 米国
継続期間: 6月 10 20126月 13 2012

出版物シリーズ

名前Advances in Powder Metallurgy and Particulate Materials - 2012, Proceedings of the 2012 International Conference on Powder Metallurgy and Particulate Materials, PowderMet 2012

その他

その他2012 International Conference on Powder Metallurgy and Particulate Materials, PowderMet 2012
国/地域米国
CityNashville, TN
Period6/10/126/13/12

!!!All Science Journal Classification (ASJC) codes

  • 材料化学
  • 金属および合金

フィンガープリント

「Mechanical properties of injection molded superalloy (rene 95) compacts at high temperature」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル