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Hiromasa Ishikawa
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Journal Articles

Viscoplastic Deformation of 40 Pb/60Sn Solder Alloys—Experiments and Constitutive Modeling

Katsuhiko Sasaki, Associate Professor,, Ken-ichi Ohguchi, Research Associate,, Hiromasa Ishikawa, Mem. ASME, Professor,
Journal: Journal of Electronic Packaging
Article Type: Additional Technical Papers
J. Electron. Packag. December 2001, 123(4): 379–387.
DOI: https://doi.org/10.1115/1.1371927
Published Online: August 24, 1999
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Topics: Alloys, Compression, Constitutive equations, Creep, Deformation, Simulation, Solders, Stress, Temperature, Tension
Journal Articles

Prediction of Fatigue Failure of 60Sn-40Pb Solder Using Constitutive Model for Cyclic Viscoplasticity

Hiromasa Ishikawa, Katsuhiko Sasaki, Ken-ichi Ohguchi
Journal: Journal of Electronic Packaging
Article Type: Technical Papers
J. Electron. Packag. September 1996, 118(3): 164–169.
DOI: https://doi.org/10.1115/1.2792147
Published Online: September 1, 1996
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Topics: Constitutive equations, Fatigue failure, Solders, Viscoplasticity, Alloys, Deformation, Density, Compression, Creep, Fatigue life
Journal Articles

Creep, Stress Relaxation and Biaxial Ratchetting of Type 304 Stainless Steel After Cyclic Preloading

Hiromasa Ishikawa, Katsuhiko Sasaki
Journal: Journal of Engineering Materials and Technology
Article Type: Research Papers
J. Eng. Mater. Technol. April 1994, 116(2): 133–141.
DOI: https://doi.org/10.1115/1.2904263
Published Online: April 1, 1994
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Topics: Creep, Relaxation (Physics), Stainless steel, Stress, Plasticity, Aeroelasticity, Constitutive equations, Cycles, Shear (Mechanics), Shear stress
Journal Articles

An Analysis of Deformation of Steel Coated With Ceramics in Rolling-Sliding Contact

Hiromasa Ishikawa, Hiroshi Ishii, Takeshi Uchida
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol. April 1991, 113(2): 349–354.
DOI: https://doi.org/10.1115/1.2920628
Published Online: April 1, 1991
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Topics: Ceramics, Deformation, Steel, Finite element methods, Mechanical behavior, Pressure, Shear strength, Stress
Journal Articles

On One Analysis of Piercing by the Use of Flow Lines

Hiromasa Ishikawa, Kin-ichi Hata
Journal: Journal of Manufacturing Science and Engineering
Article Type: Technical Briefs
J. Manuf. Sci. Eng. May 1981, 103(2): 233–234.
DOI: https://doi.org/10.1115/1.3184481
Published Online: May 1, 1981
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Topics: Flow (Dynamics)
Journal Articles

On One Analysis of Axisymmetric Extrusion by the Use of Flow Lines

Hiromasa Ishikawa, Kin-Ichi Hata, Masayoshi Goto
Journal: Journal of Manufacturing Science and Engineering
Article Type: Research Papers
J. Manuf. Sci. Eng. May 1977, 99(2): 419–423.
DOI: https://doi.org/10.1115/1.3439253
Published Online: May 1, 1977
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Topics: Extruding, Flow (Dynamics), Compression