Ｔｉ‐４．５％Ａｌ‐３％Ｖ‐２％Ｆｅ‐２％Ｍｏ合金の拡散接合特性

• 飯泉 浩志

  日本鋼管（株）総合材料技術研究所

• 小川 厚

  日本鋼管（株）厚板営業部

• 鈴木 信行

  日本飛行機（株）航空宇宙機器事業部

書誌事項

タイトル別名

• Diffusion bonding properties of Ti-4.5mass%Al-3mass%V-2mass%Fe-2mass%Mo alloy.
• Ti-4.5%Al-3%V-2%Fe-2%Mo合金の拡散接合特性
• Ti-4.5パーセント Al-3パーセント V-2パーセント Fe-2パーセント Mo ゴウキン ノ カクサン セツゴウ トクセイ

抄録

Studies of diffusion bonding were made for Ti–4.5Al–3V–2Fe–2Mo alloy sheets. The process conditions of pressure, temperature and time required to produce a mechanically sound bond were investigated for several surface finishes. The integrity of the bonds was evaluated using optical metallography, shear strength measurements and fractography. Sound bonds were produced in the pickled sheets in 4 h with an applied stress of 2.0 MPa at 800°C. In the polished sheets, the time and the temperature required were reduced to 2 h and 775°C, respectively, at the same stress. It was revealed that diffusion bonding of Ti–4.5Al–3V–2Fe–2Mo is attained around the same temperatures as those for its superplastic forming. A cellular panel was successfully produced with this alloy, combining its low temperature superplastic forming and diffusion bonding processes.

収録刊行物

• 軽金属

  軽金属 49 (8), 368-372, 1999

  一般社団法人 軽金属学会

キーワード

• diffusion bonding
• titanium alloy
• shear strength
• superplasticity

詳細情報

• CRID: 1390001206336660224
• NII論文ID: 10002666759
• NII論文ID: 30026902588
• NII書誌ID: AN00069773
• DOI: 10.2464/jilm.49.368
• COI: 1:CAS:528:DyaK1MXls1Kgtbo%3D
• ISSN: 18808018
• ISSN: 04515994
• NDL書誌ID: 4835074
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I4835074
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可