AM |
additive manufacturing |
BCC |
Body-centered cubic |
FEA |
finite element analysis |
SLM |
Selective laser melting |
FCC |
face-centered cubic |
CAD |
computer-aided design |
µ-CT |
micro computed tomography |
Q
10
|
10% quantile of particles distribution |
Q
50
|
50% quantile of particles distribution |
Q
90
|
90% quantile of particles distribution |
|
elastic modulus of lattice structure |
|
elastic modulus of bulk material |
|
Poisson’s constant of bulk material |
rn
|
nominal strut radius |
l
|
half of unit cell diagonal |
m
|
weight of sample |
ma
|
measured weight of sample |
mn
|
nominal CAD weight of sample |
σ
0.2%
|
collapse stress (0.2% structure strain) |
Rm
|
ultimate tensile strength |
Φn
|
nominal volume fraction |
dn
|
nominal strut diameter |
Sn
|
cross-section area of nominal strut diameter |
dGauss
|
diameter given by Gauss distribution |
SGauss
|
cross-section area of Gauss strut diameter |
dmaj
|
major axis diameter |
dmin
|
minor axis diameter |
Sellipse
|
cross-section area of elliptical strut |
Rp0.2%
|
yield strength (0.2% proof stress) |
Et
|
tangent modulus |
Ec
|
structure compressive modulus |
σ
|
engineering stress |
Ɛ
|
engineering strain |
Ets
|
tangent modulus of structure |
A
|
elongation at break |
Ea
|
volume energy absorbed |