Materials &
Manufacturing
,me!
Materials & imm
Manufacturing
Assessment:
Week 3.1: Introduction Group work 60%
(Mini-report 20%, Video
20%, Final exhibition
Opening lecture 20%)
·
Main environmental challenge of
our time:climate change Individual exam 40%
·
Whatwill be the material of the future? (Multiple-choice)
Bio-based material: material derived from the living for living) like
a once
organisms
feedstockincluding corn, sugarcane, organic polymers which can be
degraded in the environmentin one
year.
, Week 3.2: Composites + Experiential Characterization intro
Lecture 2: Composites
·
Composites are
everywhere.
Examples:
Wood Cellulose fibers
Y
·
>
>
Lignin matrix nature
·
Bones >Collagen Fibers
>Mineral matrix
Cement Steel fibers, particles
3
·
> rock
>Cementmatrix
in dailylives
Plywood
our
·
>Veneer fiber layers
>Glue matrix
NFC:natural fiber composites
↳
problems:fiber quality sensitivityto humidity +
Composite means: made from
up several parts
·
Composites are a combination of
2 or more materials
·
Usuallystiffreinforcements and a binder material (matwix)
Relevance for design
·
Properties are better than original materials:1 1 3 +
=
·
Properties can be fine-tuned in directions
different
Traditional composites (glass or carbon fiber laminates)
·
High strenght +stiffness
· Low weight
·
Tailored design
·
Good fatigue life
·
High dimensional stability
·
Good corrosion resistance
Manufacturing
,me!
Materials & imm
Manufacturing
Assessment:
Week 3.1: Introduction Group work 60%
(Mini-report 20%, Video
20%, Final exhibition
Opening lecture 20%)
·
Main environmental challenge of
our time:climate change Individual exam 40%
·
Whatwill be the material of the future? (Multiple-choice)
Bio-based material: material derived from the living for living) like
a once
organisms
feedstockincluding corn, sugarcane, organic polymers which can be
degraded in the environmentin one
year.
, Week 3.2: Composites + Experiential Characterization intro
Lecture 2: Composites
·
Composites are
everywhere.
Examples:
Wood Cellulose fibers
Y
·
>
>
Lignin matrix nature
·
Bones >Collagen Fibers
>Mineral matrix
Cement Steel fibers, particles
3
·
> rock
>Cementmatrix
in dailylives
Plywood
our
·
>Veneer fiber layers
>Glue matrix
NFC:natural fiber composites
↳
problems:fiber quality sensitivityto humidity +
Composite means: made from
up several parts
·
Composites are a combination of
2 or more materials
·
Usuallystiffreinforcements and a binder material (matwix)
Relevance for design
·
Properties are better than original materials:1 1 3 +
=
·
Properties can be fine-tuned in directions
different
Traditional composites (glass or carbon fiber laminates)
·
High strenght +stiffness
· Low weight
·
Tailored design
·
Good fatigue life
·
High dimensional stability
·
Good corrosion resistance
