Novel multi-metal stainless steel (316L)/high-modulus steel (Fe-TiB2) composite with enhanced specific modulus and strength using high-pressure torsion
Materials Letters, 2021•Elsevier
A novel multi-metal composite with 316L stainless steel matrix and Fe-TiB 2 high-modulus
steel reinforcement was successfully fabricated using high-pressure torsion (HPT). After post-
HPT annealing at 800° C for 60 min, the composite demonstrated a superior combination of
high specific modulus (~ 25.5 GPa· cm 3· g− 1), high yield strength (881 MPa), and good
ductility (31%). The improved properties can be ascribed to the high relative density, sound
metallurgical bonded 316L/Fe-TiB 2 interface, ultra-fine grains and heterogeneous …
steel reinforcement was successfully fabricated using high-pressure torsion (HPT). After post-
HPT annealing at 800° C for 60 min, the composite demonstrated a superior combination of
high specific modulus (~ 25.5 GPa· cm 3· g− 1), high yield strength (881 MPa), and good
ductility (31%). The improved properties can be ascribed to the high relative density, sound
metallurgical bonded 316L/Fe-TiB 2 interface, ultra-fine grains and heterogeneous …
Abstract
A novel multi-metal composite with 316L stainless steel matrix and Fe-TiB2 high-modulus steel reinforcement was successfully fabricated using high-pressure torsion (HPT). After post-HPT annealing at 800 °C for 60 min, the composite demonstrated a superior combination of high specific modulus (~25.5 GPa·cm3·g−1), high yield strength (881 MPa), and good ductility (31%). The improved properties can be ascribed to the high relative density, sound metallurgical bonded 316L/Fe-TiB2 interface, ultra-fine grains and heterogeneous microstructures.
Elsevier
以上显示的是最相近的搜索结果。 查看全部搜索结果