菖蒲 隆久
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オーステナイト系ステンレス鋼の微視的残留応力の回折面依存性
著者:
鈴木 賢治,Kenji SUZUKI,菖蒲 隆久,Takahisa SHOBU
発刊日:
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キーワードタグ:
Austenitic Stainless Steel cos2 χ method Inter-granular Strain Micro-stress Plastic deformation X-Ray Stress Measurement
鈴木 賢治,Kenji SUZUKI,菖蒲 隆久,Takahisa SHOBU
発刊日:
公開日:
キーワードタグ:
Austenitic Stainless Steel cos2 χ method Inter-granular Strain Micro-stress Plastic deformation X-Ray Stress Measurement
The plate specimen of austenitic stainless steel was prepared, and a plastic strain of 2.8% was applied to the specimen under uniaxial tension. The residual stresses of the specimen were measured by cos2 χ method using 2 2 0, 4 0 0, 3 3 1, and 6 2 0 lattice planes. For lattice planes with a lower atomic density, the 2θ-cos2 χ diagram showed an upward warp. For lattice planes with a higher atomic density, the 2θ-cos2 χ diagram showed a downward warp. This phenomenon was caused by intergranular strains. T...
英字タイトル:
Intergranular Stresses of Austenitic Stainless Steel due to Plastic Deformation
英字タイトル:
Intergranular Stresses of Austenitic Stainless Steel due to Plastic Deformation