Effect of Porosity on Fatigue Strength of Lotus-type Porous Copper

机译：孔隙率对莲花型多孔铜疲劳强度的影响

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Tension and compression fatigue property was investigated for lotus-type porous copper possessing cylindrical pores aligned in one direction. The cyclic stress was applied in the direction parallel and perpendicular to the longitudinal axis of the pores. It was found that the fatigue strength at finite life of lotus-type porous copper is lower than that of nonporous copper, and the strength in the direction parallel to the longitudinal axis of the pores is higher than that in the perpendicular direction.

机译：研究了具有沿一个方向排列的圆柱孔的莲花型多孔铜的拉伸和压缩疲劳性能。在平行于和垂直于孔的纵轴的方向上施加循环应力。结果发现，莲花型多孔铜在有限寿命时的疲劳强度低于无孔铜，并且在平行于孔的纵轴的方向上的强度高于在垂直方向上的强度。

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来源
《International Symposium on Eco-Materials Processing amp; Design; 20060108-11; Chengdu(CN)》|2006年|P.966-969|共4页
会议地点 Chengdu(CN)
作者
H. Seki; S. Yamazaki; M. Otsuka; M. Tane; S. K. Hyun; H. Nakajima;
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作者单位

The Institute of Scientific and Industrial Research, Osaka University, Ibaraki 567-0047, Japan;

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会议组织
原文格式 PDF
正文语种 eng
中图分类工程材料一般性问题;
关键词
porous metals; copper; fatigue; porosity; anisotropy;

机译：多孔金属;铜;疲劳;孔隙率;各向异性;

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专利

1. Effects of pore morphology on fatigue strength and fracture surface of lotus-type porous copper [J] . H. Seki, M. Tane, M. Otsuka, Journal of Materials Research . 2007,第5期

机译：孔形貌对莲花型多孔铜疲劳强度和断裂面的影响
2. Fatigue Crack Initiation and Propagation in Lotus-Type Porous Copper [J] . Hironori Seki, Masakazu Tane, Hideo Nakajima Materials transactions . 2008,第1期

机译：莲花型多孔铜的疲劳裂纹萌生与扩展
3. Strengthening of lotus-type porous copper by ECAE process [J] . J. Lobos, S. Suzuki, H. Utsunomiya, Journal of Materials Processing Technology . 2012,第10期

机译：ECAE工艺增强莲花型多孔铜
4. Effect of Porosity on Fatigue Strength of Lotus-type Porous Copper [C] . H. Seki, S. Yamazaki, M. Otsuka, International Symposium on Eco-Materials Processing Design . 2006

机译：孔隙率对莲型多孔铜疲劳强度的影响
5. Fatigue and fracture behavior of high strength and high conductivity copper alloys for high heat flux applications. [D] . Li, Meimei. 2003

机译：用于高热通量应用的高强度和高导电率铜合金的疲劳和断裂行为。
6. In-Situ Welding Carbon Nanotubes into a Porous Solid with Super-High Compressive Strength and Fatigue Resistance [O] . Zhiqiang Lin, Xuchun Gui, Qiming Gan, -1

机译：将碳纳米管原位焊接成具有超高抗压强度和抗疲劳性的多孔固体
7. Size Effects on Tensile Strength of Lotus-Type Porous Copper [O] . Hidekazu Sueno, Masakazu Tane, Jae-Soung Park, 2006

机译：莲型多孔铜拉伸强度的尺寸效应

Effect of Porosity on Fatigue Strength of Lotus-type Porous Copper

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