material data sheets

tension tensile

tension tensile

a pulling force

compression

a pushing force

flexural force

combo of compression and tension

fdm

fused deposition modeling, dog bone

anisotropic

(of an object or substance) having a
physical property that has a different value when
measured in different directions. A simple example is
wood, which is stronger along the grain than across it.

SLA polymerization

the process of reacting monomer molecules
together in a chemical reaction to form polymer chains or
three dimensional networks.

SLA stereolithography

SLA Isotropy

polymerization groups bond across layers

stress

The response of a material to force is dependent on the cross sectional are
of the object being tested. This force applied or loading is called Stress.
Stress is calculated by dividing the force applied by the area cross section.
We use σ (sigma) as the symbol for Stress.
tensile stress

strain

The response of a material to stress is a deformation. We call this
deformation Strain.
Strain is calculated by dividing the length of the elongation by the original length of
the sample.
We use ε (epsilon) as the symbol for Strain.

stress and strain curve

strain on x axis stress on y

Youngs Modulus

slope, the more straight the slope the more rigid , and stiff

elastic deformation

when you pull something does it go back to normal or is it deformed

plastic deformation

happens after elastic, after plastic the material breaks

impact strength

when u hit something how much energy is absorbed in breaking it ,strike test, izod impact test (notch)