Yuichiro Koizumi

Overview

Best Publications

• The effect of lattice misfit on the dislocation motion in superalloys during high-temperature low-stress creep

  J.X. Zhang;J.C. Wang;H. Harada;Y. Koizumi

  476
  Citations

• Ultragrain refinement of plain low carbon steel by cold-rolling and annealing of martensite

  R. Ueji;N. Tsuji;Y. Minamino;Y. Koizumi

  473
  Citations

• Novel Co-rich high performance twinning-induced plasticity (TWIP) and transformation-induced plasticity (TRIP) high-entropy alloys

  Daixiu Wei;Xiaoqing Li;Jing Jiang;Weicheng Heng

  301
  Citations

• Dependence of creep strength on the interfacial dislocations in a fourth generation SC superalloy TMS-138

  J.X. Zhang;T. Murakumo;H. Harada;Y. Koizumi

  264
  Citations

• Novel Co-rich high entropy alloys with superior tensile properties

  Daixiu Wei;Xiaoqing Li;Weicheng Heng;Yuichiro Koizumi

  215
  Citations

• Build direction dependence of microstructure and high-temperature tensile property of Co-Cr-Mo alloy fabricated by electron beam melting

  Shi Hai Sun;Yuichiro Koizumi;Shingo Kurosu;Yun Ping Li

  215
  Citations

• Relationship between the microstructure and mechanical properties of an equiatomic AlCoCrFeNi high-entropy alloy fabricated by selective electron beam melting

  Hiroshi Shiratori;Tadashi Fujieda;Kenta Yamanaka;Yuichiro Koizumi

  208
  Citations

• CoCrFeNiTi-based high-entropy alloy with superior tensile strength and corrosion resistance achieved by a combination of additive manufacturing using selective electron beam melting and solution treatment

  Tadashi Fujieda;Hiroshi Shiratori;Kosuke Kuwabara;Mamoru Hirota

  205
  Citations

• First demonstration of promising selective electron beam melting method for utilizing high-entropy alloys as engineering materials

  Tadashi Fujieda;Hiroshi Shiratori;Kosuke Kuwabara;Takahiko Kato

  205
  Citations

• Strain-induced martensitic transformation near twin boundaries in a biomedical Co–Cr–Mo alloy with negative stacking fault energy

  Yuichiro Koizumi;Sho Suzuki;Kenta Yamanaka;Byoung Soo Lee

  190
  Citations

• Si-addition contributes to overcoming the strength-ductility trade-off in high-entropy alloys

  Unknown

  180
  Citations

• Formation of nanocrystalline surface layers in various metallic materials by near surface severe plastic deformation

  Masahide Sato;Nobuhiro Tsuji;Yoritoshi Minamino;Yuichiro Koizumi

  176
  Citations

• Microstructural change of ultrafine-grained aluminum during high-speed plastic deformation

  N. Tsuji;T. Toyoda;Y. Minamino;Y. Koizumi

  175
  Citations

• Mechanical and corrosion properties of AlCoCrFeNi high-entropy alloy fabricated with selective electron beam melting

  Kosuke Kuwabara;Hiroshi Shiratori;Tadashi Fujieda;Kenta Yamanaka

  173
  Citations

• Development of Ir-base refractory superalloys

  Y. Yamabe;Y. Koizumi;H. Murakami;Y. Ro

  169
  Citations

• Toughness of Ultrafine Grained Ferritic Steels Fabricated by ARB and Annealing Process

  Nobuhiro Tsuji;Susumu Okuno;Yuichiro Koizumi;Yoritoshi Minamino

  167
  Citations

• Effect of rolling reduction on ultrafine grained structure and mechanical properties of low-carbon steel thermomechanically processed from martensite starting structure

  Rintaro Ueji;Nobuhiro Tsuji;Yoritoshi Minamino;Yuichiro Koizumi

  160
  Citations

• Phase and grain size inhomogeneity and their influences on creep behavior of Co-Cr-Mo alloy additive manufactured by electron beam melting

  Shi Hai Sun;Yuichiro Koizumi;Shingo Kurosu;Yun Ping Li

  146
  Citations

• A 5 th GENERATION SC SUPERALLOY WITH BALANCED HIGH TEMPERATURE PROPERTIES AND PROCESSABILITY

  A. Sato;H. Harada;A.-C. Yeh;K. Kawagishi

  145
  Citations

• Molten pool behavior and effect of fluid flow on solidification conditions in selective electron beam melting (SEBM) of a biomedical Co-Cr-Mo alloy

  Yufan Zhao;Yuichiro Koizumi;Kenta Aoyagi;Daixiu Wei

  131
  Citations

• Rh-base refractory superalloys for ultra-high temperature use

  Y. Yamabe-Mitarai;Y. Koizumi;H. Murakami;Y. Ro

  121
  Citations

• In-situ fabrication and characterization of ultrafine structured Cu–TiC composites with high strength and high conductivity by mechanical milling

  Fenglin Wang;Yunping Li;Xiaoyu Wang;Yuichiro Koizumi

  117
  Citations