AC4CHアルミニウム合金の通常疲労およびフレッティング疲労特性
スポンサーリンク
概要
- 論文の詳細を見る
Plain fatigue, fatigue crack growth and fretting fatigue tests were carried out using cast Al–Si aluminum alloy JIS AC4CH–T6 as well as the forged aluminum alloy JIS 6061–T6. Plain fatigue strength of the cast aluminum alloy was lower than that of the forged alloy. The lower fatigue strength was attributed to casting defects such as pores in the cast aluminum alloy, which enhanced fatigue crack formation. On the other hand, fretting fatigue strength of the cast aluminum alloy was almost equal to that of the forged alloy. No difference of both tangential force coefficient in fretting fatigue and fatigue crack growth rates were observed between the two materials. The prediction of fretting fatigue lives for both materials were made on the basis of the fracture mechanics approach. The predicted lives were in good agreement with the experimental results.
- 一般社団法人 軽金属学会の論文
一般社団法人 軽金属学会 | 論文
- Mechanical and wear properties of SiC whisker/ADC12 aluminum alloy composites fabricated by die casting.
- Joining of aluminum and ceramics.
- タイトル無し
- Undercooling and solidification behavior of fluid clumps of second-poured melt of hypereutectic Al-Si alloy in Duplex Casting process.
- Change in apparent viscosity of stirred slurry during production of semi-solid hypereutectic Al-Si alloy by slurry-melt mixing process.