ターボチャージャ用高性能合金

• 西野 和彰

  (株)豊田中央研究所

• 川浦 宏之

  (株)豊田中央研究所

• 田中 浩司

  (株)豊田中央研究所

• 堀江 俊男

  (株)豊田中央研究所

• 斎藤 卓

  (株)豊田中央研究所

• 内田 博

  (株)豊田中央研究所

書誌事項

タイトル別名

• High Performance Alloys Developed for Turbocharger

抄録

High performance alloys were developed in order to improve the performance of turbocharger for automotive engines by leaps and bounds. The developed alloys are (1) the γ-TiAl alloy for turbine wheels, improved its high temperature oxidation resistance by the new surface treatment and (2) the heat resistant magnesium alloy for compressor impellers with the superior specific high temperature strength to the conventional aluminum alloy, and (3) the high modulus steel for turbine shafts with the young modulus of 300GPa strengthened by the dispersion of titanium borides. The application of these developed alloys for rotating parts can reduce the inertia moment (Ip) by 42%, and can push up the resonance frequency of shaft vibration by 44%.

収録刊行物

• ガスタービン定期講演会講演論文集

  ガスタービン定期講演会講演論文集 27 99-104, 1999-05-10

  公益社団法人日本ガスタービン学会

詳細情報

• CRID: 1571135652286798720
• NII論文ID: 110006633305
• NII書誌ID: AN10255898
• ISSN: 09191941
• 本文言語コード: ja
• データソース種別:
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