a 포항공과대학교 신소재공학과
b Department of Mechanical Engineering, Faculty of Science and Engineering, Ritsumeikan University
c 포항공과대학교 고엔트로피합금연구단
a Department of Materials Science and Engineering, Pohang University of Science and Technology (POSTECH), Pohang 37673, Republic of Korea
b Department of Mechanical Engineering, Faculty of Science and Engineering, Ritsumeikan University, 1-1-1 Noji-higashi, Kusatsu, Shiga 525-8577, Japan
c Center for High Entropy Alloys, Pohang University of Science and Technology (POSTECH), Pohang 37673, Republic of Korea
© The Korean Powder Metallurgy Institute. All rights reserved.
C | Si | Mn | P | S | Ni | Cr | Fe |
---|---|---|---|---|---|---|---|
|
|||||||
0.02 | 0.25 | 1.83 | 0.04 | 0.01 | 9.18 | 19.35 | Bal. |
Specimens | YS (MPa) | UTS (MPa) | U.EL (%) | T.EL (%) | P.EL (%) | n-value | HER (%) | Ref. |
---|---|---|---|---|---|---|---|---|
|
||||||||
Normal SUS304L | 302.9 | 543.8 | 43.7 | 64.1 | 20.4 | 0.36 | 62.3 | Present |
Harmonic SUS304L | 435.1 | 706.6 | 48.3 | 70.7 | 22.4 | 0.39 | 53.7 | Present |
DP780 | 500.2 | 884.0 | 13.5 | 29.7 | 16.2 | 0.13 | 27.9 | [20] |
TRIP780 | 521.1 | 909.5 | 16.7 | 31.4 | 14.7 | 0.15 | 24.0 | [20] |
Light weight | 503.6 | 724.5 | 36.5 | 42.8 | 6.3 | 0.31 | 16.3 | [20] |
C | Si | Mn | P | S | Ni | Cr | Fe |
---|---|---|---|---|---|---|---|
|
|||||||
0.02 | 0.25 | 1.83 | 0.04 | 0.01 | 9.18 | 19.35 | Bal. |
Specimens | YS (MPa) | UTS (MPa) | U.EL (%) | T.EL (%) | P.EL (%) | n-value | HER (%) | Ref. |
---|---|---|---|---|---|---|---|---|
|
||||||||
Normal SUS304L | 302.9 | 543.8 | 43.7 | 64.1 | 20.4 | 0.36 | 62.3 | Present |
Harmonic SUS304L | 435.1 | 706.6 | 48.3 | 70.7 | 22.4 | 0.39 | 53.7 | Present |
DP780 | 500.2 | 884.0 | 13.5 | 29.7 | 16.2 | 0.13 | 27.9 | [20] |
TRIP780 | 521.1 | 909.5 | 16.7 | 31.4 | 14.7 | 0.15 | 24.0 | [20] |
Light weight | 503.6 | 724.5 | 36.5 | 42.8 | 6.3 | 0.31 | 16.3 | [20] |