書誌事項
- タイトル別名
-
- On the Internal Friction of Sintered Cu-Al-Ni Ternary Alloys
- Cu Al Ni 3ゲンケイ ショウケツ ゴウキン ノ ナイブ マサツ
この論文をさがす
抄録
Effects of chemical compositions, porosities and cooling rates on the maximum internal friction were examined for sintered Cu-Al-Ni ternary alloys which were heat-treated after sintering, and the results obtained are as follows.<BR>(1) The maximum value of Q−1max in sintered Cu-Al-8 wt%Ni alloys with different Al contents was obtained at 14 wt%Al.<BR>(2) The value of Q−1max in sintered Cu-14 wt%Al-Ni alloys increased with increasing Ni content and showed a maximum value at 8 wt%Ni, where the value of Q−1max is propotional to the amount of γ′ martensite.<BR>(3) The value of Q−1max in sintered Cu-14 wt%Al-8 wt%Ni alloys increased slightly with increasing porosity. On the other hand, the Q−1max was kept constant at the rates higher than 300°C/min after showing a linear increase with increasing cooling rate up to about 300°C/min. These results indicated that Q−1max depended on the amount of γ′ martensite rather than that of porosities, where γ′ single phase martensite could be obtained from the sintered Cu-14 wt%Al-8 wt%Ni cooled at the rates higher than 300°C/min.
収録刊行物
-
- 日本金属学会誌
-
日本金属学会誌 43 (10), 966-971, 1979
公益社団法人 日本金属学会
- Tweet
詳細情報 詳細情報について
-
- CRID
- 1390282681462467968
-
- NII論文ID
- 130007339587
-
- NII書誌ID
- AN00187860
-
- ISSN
- 18806880
- 24337501
- 00214876
-
- NDL書誌ID
- 2066941
-
- 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