Presentation is about composite materials.

1. Hacettepe University/Department
of Chemical Engineering
04.01.2014

3. Source:http://en.wikipedia.org/wiki/Composite_material

4. Matrix Phase:The matrix is the majority of
the composite’s volume.(First phase)
Dispersed (reinforcing) phase:Which is
embedded in the matrix in a discontinuous
form.
Source:http://www.mscsoftware.com/training_videos/patran/Reverb_help/index.html#page/Laminate%20Modeler/lam_tutorial.3.03.html

5. Metal Matrix Composites (MMC)
Ceramic Matrix Composites (CMC)
Polymer Matrix Composites (PMC)

6. Particulate Composites
Fibrous Composites
Laminate Composites

7. The 1500s B.C. when early Egyptians
Source:http://www.ecotek.com.cy/blog/?view=day&blogDate=7/6/2
013
Source:http://aprilrocksthecasbah.blogspot.com/2009/11/rissani-to-fes.html

8. Source:http://home.tiscali.nl/~t543201/web-mongol/mongol-bow.htm Source:http://classic-bow.com/catalog/mongolian-recurve-bows-c-
22.html?page=3&sort=3a

9. Mechanical Properties
Modulus of Elasticity - Isostrain Loading
Isostrain vs Isostress
Source:http://resources.edb.gov.hk/~s1sci/R_S1Science/sp/en/syllabus/unit14/new/

10. Key Factors Influencing Process Selection:
Number of parts required
Matrix type
Reinforcement type
Shape & complexity of the product
Size of the product
Cost per unit part
Dimensional accuracy & tolerances
Appearance/finishing of the product
Strength & stiffness
Post processing/assembly techniques
•Polimer Matrix
•Metal Matrix
•Ceramic Matrix
•Particulate
•Fibrous
•Laminate

11. Hot-pressing method
Powder metallurgy method
Liquid metal impregnation method
Electrodeposition
Vapor deposition method
Raw Material Method

12. Wet Layup
Spray Lay up
Resin Transfer Moulding – RTM
Filament winding
Pultrusion

13. Target productivities for composite
manufacturing processes:
http://www.azom.com/article.aspx?ArticleID=352

14. Filament Winding
Source:http://www.azom.com/article.aspx?ArticleID=
352

15. Source:http://resources.edb.gov.hk/~s1sci/R_S1Science/sp/en/syllabus/unit14/new/egmain1.htm

16. Source:http://theconstructor.org/composite/smart-composites-fibres/4367/
Source:http://www.palmical.com/products

17. AdvantagesDisadvantages
Weight ratio
Tensile strength
Toughness
Better Performance
Fatigue resistance
Design flexibility
Costs
Manufacturing difficulties
Repair
Variability range
Temperature issues
Complex testing

18. Consequently;
Composites are very oldest materials and
can be found in natural forms.
Composites have two or more different
properties in one material and make our lives
easier.
Choosing of manufacturing process is
depend on limitation of materials and types
of materials.

19. http://resources.edb.gov.hk/~s1sci/R_S1Science/sp/en/syllabus/unit14/new/
http://imtuoradea.ro/auo.fmte/files-2010-
v2/TCM/Adrian%20Petru%20Pop%20L1.pdf
http://www.substech.com/dokuwiki/doku.php?id=classification_of_composites
http://www.hsctut.materials.unsw.edu.au/Composites/composites4a.htm#
http://tr.scribd.com/doc/35331802/Introduction-and-Classification-of-
Composites
http://www.mech.utah.edu/~rusmeeha/labNotes/composites.html#Lecture
http://www.mscsoftware.com/training_videos/patran/Reverb_help/index.html#
page/Laminate%20Modeler/lam_tutorial.3.03.html
http://www.rapra.net/composites/introduction/composite-types.asp
http://www.compositesuk.co.uk/Information/Applications.aspx
http://altairenlighten.com/2011/12/composites/
http://66.147.244.180/~carbonbo/compositesbydesign/processes
http://www.azom.com/article.aspx?ArticleID=352