Analysis of Flange Wrinkle in Square-shell Deep Drawing of Anisotropic Sheet
スポンサーリンク
概要
- 論文の詳細を見る
An FEM simulation utilizing a dynamic explicit code was conducted to investigate the flange wrinkle behavior of square shell deep drawing of anisotropic steel sheets. In the FEM simulation, anisotropy of the r-value is taken account of by using the Barlat–Lian 89 equation. The yield locus diagram and the influence of anisotropy were investigated by changing the combination of the R00, R45 and R90 value. One quarter portion of the 75 mm square punch and 80 mm square die was used in the simulation and frictional coefficient μ=0 (Teflon lubricant condition) was adopted. As a result, the greater the m-value of the yield locus, the greater the yield stress (YS) and the greater the ΔCL value (R90–R00)/Rave become, the bigger the flange wrinkle.
- 社団法人 日本鉄鋼協会の論文
- 2008-12-15
著者
-
Ushioda Kohsaku
Technical Development Bureau, Nippon Steel Corp.
-
Ushioda Kohsaku
Technical Development Bureau Nippon Steel Corporation
-
Ushioda Kohsaku
Technical Dev. Bureau Nippon Steel Corp.
-
Ohwue Tetsuro
Mechanical Engineering Division Akita National College Of Technology
-
HASHIMOTO Koji
Nagoya Works, Nippon Steel Corporation
-
KURIYAMA Yukihisa
Steel Research Laboratories, Nippon Steel Corporation
-
Kuriyama Yukihisa
Steel Research Laboratories Nippon Steel Corporation
-
Hashimoto Koji
Nagoya Works Nippon Steel Corporation
関連論文
- Comparison of the Dislocation Density in Martensitic Steels Evaluated by Some X-ray Diffraction Methods
- Deep Drawability of Electro-deposited Pure Iron Having an Extremely Sharp //ND Texture
- Nucleation of the Primary Al Phase on TiAl_3 during Solidification in Hot-Dip Zn-11%Al-3%Mg-0.2%Si-Coated Steel Sheet
- Solidification Structure of the Coating Layer on Hot-Dip Zn-11%Al-3%Mg-0.2%Si-Coated Steel Sheet
- The Effect of S and Mn on the High-temperature Oxidation and Scale Spallation Behavior of Low-carbon Steels
- Analysis of Flange Wrinkle in Square-shell Deep Drawing of Anisotropic Sheet
- Evolution of Dislocation Structure and Fatigue Crack Behavior in Fe-Si Alloys during Cyclic Bending Test
- Cold-rolling and Recrystallization Texture Formation in Electro-deposited Pure lron with a Sharp and Homoqeneous γ-fiber
- Comparison of the Dislocation Density in Martensitic Steels Evaluated by Some X-ray Diffraction Methods
- Role of TiAl_3 Fine Precipitate in Nucleation of the Primary Al Dendrite Phase during Solidification in Hot-Dip Zn-11%Al-3%Mg-0.2%Si Coated Steel Sheet
- Blistering Behavior during Oxide Scale Formation on Steel Surface
- The Increase in a Brittle-to-ductile Transition Temperature in Fe-Al Single Crystals
- Influence of Si Addition to the Coating Bath on the Growth of the Al-Fe Alloy Layer in Hot-dip Zn-Al-Mg Alloy-coated Steel Sheets
- Role of Hematite Formation on Blister Generation during High Temperature Oxidation of Steel
- Effect of Carbide Size Distribution on the Impact Toughness of Tempered Martensitic Steels with Two Different Prior Austenite Grain Sizes Evaluated by Instrumented Charpy Test
- Behavior of High-Temperature Embrittlement and Its Mechaism in Heat-Affected Zone of Low-Carbon Alloy Steels