Tensile Strengths of Ceramic Powder Compacts
スポンサーリンク
概要
- 論文の詳細を見る
Al<SUB>2</SUB>O<SUB>3</SUB> powders were compacted by uniaxial dry pressing to evaluate the relationship between tensile strengths of green pellets and their powder packing structure. For green pellets which do not include undestroyed hard agglomerates, their tensile strengths were described using the primary particle size of the powder, porosity and median pore size normalized by the particle size of the green pellets. The pore size in green pellets of powders having a sphere-like shape was relatively small, which resulted in their larger tensile strengths. The tensile strengths of slugged powders decreased with increasing ratio of the strength of agglomerates prepared by the slugging treatment to the compaction pressure.
- 社団法人 粉体粉末冶金協会の論文
- 2000-06-15
著者
-
Yanai Koichi
Nippon Nuclear Fuel Development Co. Ltd.
-
HIRAI Mutsumi
Nippon Nuclear Fuel Development Co., Ltd.
-
Hirai Mutsumi
Nippon Nuclear Fuel Development Co. Ltd.
関連論文
- Heat Capacity Measurements of U_Gd_yO_2 (y=0-0.27) from 325 to 1,673K
- Radial Die Wall Pressure during Ceramic Powder Compression and Unloading
- Thermal Conductivities of Granular UO_2 Compacts with/without Uranium Particles
- Tensile Strengths of Ceramic Powder Compacts
- Powder Characteristics Influencing Density Distribution in Green Pellet
- Thermal Conductivity of UO_2-BeO Pellet
- Vibro-Packing Experiment of Non-Spherical Uranium Dioxide Particles with Spherical Metallic Uranium Particles
- Effects of Soluble Fission Products on Thermal Conductivities of Nuclear Fuel Pellets.