28. Provide a typical classification scheme of various
composites based on the dispersed phase.
FOR COMPOSITES IN MATERIALS SCIENCE, IT IS VERY CLEARLY STATED.
I JUST NEED A CLASSIFICATION SCHEME FOR MATERIALS BASED ON THE
DISPERSED PHASE, OR VARIOUS TYPES. IF YOU KNOW ABOUT CHEMISTRY IT
SHOULD COME VERY EASILY TO ANSWER THIS QUESTION. DONT MARK IT AS
NOT ENOUGH INFO IF YOU DONT KNOW ENOUGH TO ANSWER IT. ITS THAT
SIMPLE.
4. Composites Material
a. Define about composites and what the principle of combine
action?
b. What is the distinction between matrix and dispersed phases in a
composite ?
c. Material composites were classified as particle-reinforced,
fiber-reinforced, structural, and nanocomposites. Explain!
How are composites materials different from Ceramic ones?
List the three typical sub groups of composites materials as
classified in class.
Give two examples (from each category listed above.
State the distinct engineering applications for the two
materials from the three groups listed in [iii].
How are Polymer materials different from Metallic materials?
Draw the typical microstructural features associated with the
three sub-categories of polymer materials
name four types of material for making cable insulation and
their typical applications in electrical services.which cable
insulation given has the highest permissible operating
temperature
1040 steel
1.What is the composition of the material? (10P)
2.What is the typical applications of the material? (10P)
3.What is the most common hardness measurement method for the
material? What is the hardness values for the material after
different heat treatments. Put some microstructures and discuss the
hardness values differences (at least 3 different heat treatment)
(20P)
4.What is the typical UTS, yield strenght and strain values of
the material for 3 different heat treatments (any). Put some
microstructures...
One aspect of material science and engineering is the
investigation of relationships that exist between the structures
and properties of materials. By structure, we mean how some
internal component(s) of the material is arranged.Ceramics possess certain unique properties that are not present
in other types of materials due to its microstructure. Critically
evaluate and express your opinion on what you think are the
desirable characteristics of ceramics compared to other types of
materials. Justify your arguments by giving examples of...
What are some typical applications for stepper motors and what
do engineers do to make sure the rotating shaft is at a particular
position even though it is operated in an open-loop system?