[G] Fundamentals of Mechanical Properties

1:00 PM - 1:30 PM JST(4:00 AM - 4:30 AM UTC)

[175] [Young Researcher Award] Toward Improved Reliability of High-Strength Steels: Evaluation of Anisotropy in Lath Martensite

○Takahiro Chiba¹ (1. Nippon Steel Corporation)

Keywords:

High-strength steels,Lath martensite,Mechanical properties,Anisotropy

Anisotropic mechanical properties of low-carbon lath martensite were investigated using single-packet specimens subjected to tensile and fatigue tests. The factors responsible for the observed anisotropy are discussed in terms of deformation and fracture behavior associated with habit-plane orientation.