3. Constituent Materials 1 Laminate Plate Theory $100 $200 $300 $400 $500 Potpourri and Processing Composite Laminates $400 $500 Constituent Materials 2

4. Final Jeopardy!!! Category: Composite Laminates

5. Final Jeopardy List all of the special laminate categories for this composite (theta=45 deg). What is...

6. Final Jeopardy Balanced –A 16 = A 26 =0 Symmetric –Bij=0 Quasi-isotropic –[A] independent of orientation

7. Two of the three different common precursors for carbon fibers What are... Constituent Materials 1 For $100

8. 1.PAN 2.Mesophase Pitch 3.Rayon Back to Game

9. Kevlar is an example of this type of fiber What is... Constituent Materials 1 For $200

10. Aramid Fiber Back to Game

11. Two general types of this material are: boron oxide containing and boron oxide free What is... Constituent Materials 1 For $300

12. E-glass Back to Game

13. There are two general types of this class of materials: cross-linked (formed by a condensation polymerization) and thermoplastic (formed by an addition polymerization)? What are... Constituent Materials 1 For $400

14. Polyimide Resins Back to Game

15. This is the most widely used polymer in structural composites What is... Constituent Materials 1 For $500

16. Unsaturated Polyester Resin Back to Game

17. This is the basic chemical structure of an epoxide group on all epoxy resins What is... Constituent Materials 2 For $100

18. Back to Game

19. Three examples of mid- and/or high temperature thermoplastic resins used in structural FRPs What are... Constituent Materials 2 For $200

20. Back to Game

21. This is coating that is applied to the surface of glass fibers to prevent abrasion between fibers and to improve coupling with the polymer matrix What are... Constituent Materials 2 For $300

22. Size Back to Game

23. The polymerization of these resins is a result of the formation of triazine rings through their –OCN functional groups. What are... Constituent Materials 2 For $400

24. Back to Game Cyanate Esters

25. Identify the general structure below What is... Constituent Materials 2 For $500

26. Bismaleimide Resin Back to Game

27. This diagram is a tool that can be helpful in describing the isothermal curing process for thermosetting resins What is Potpourri For $100

28. Time-temperature transformation diagram Back to Game

29. What is... Potpourri For $200 The weight of the polymer in grams extruded during a 10 minute test is this (abbreviated MFI).

30. Back to Game Melt flow index

31. This is the relationship between and What is... Potpourri For $300

32. Back to Game

33. Calculate the B-matrix for the following laminate (thickness of each ply is 1 mm, and theta=45 deg). What is... Potpourri For $400

34. Symmetric, so: B ij =0 Back to Game

35. List two common failure theories for a composite lamina What are... Potpourri For $500

36. Back to Game 1.Maximum Stress Theory 2.Maximum Strain Theory 3.Tsai-Wu Failure Theory

37. List the plyes in order from the tool for the following laminate [50/±(0/30)/5] S What are... Composite Laminates For $100

38. [50/±(0/30)/5] S 50, 0, 30, 0, -30, 5, -30, 0, 30, 0, 50 Back to Game

39. A laminate where for every +θ ply there is another at -θ What is... Composite Laminates For $200

40. Balanced Laminate Back to Game

41. Pairs of layers of opposite orientation but the same material and thickness symmetrical w.r.t.middle surface of laminate. What is... Composite Laminates For $300

42. Antisymmetric Laminate Back to Game Example: [+θ /- θ /+ θ /- θ]

43. A [0, 60, -60] lay-up is this type of laminate What is... Composite Laminates For $400

44. Quasi-isotropic Back to Game

45. What is... Composite Laminates For $500 This picture is an example of …

46. Back to Game Shear-extension coupling Results when 16 and 26 terms of Qbar matrix are nonzero

47. Definition for the principal material direction (1, 2, 3) What is... Laminate Plate Theory For $100

48. 1, 2, and 3 direction where 1 is the fiber direction, 2 is in plane transverse and 3 is out of plane Back to Game

49. For plane stress (thin samples), these terms are zero in the equation below: What is... Laminate Plate Theory For $200

50. Back to Game σ 13 = σ 23 = σ 33 =0

52. What are the values of z 0 to z 3 in the following laminate What are... Laminate Plate Theory For $300 2mm thick 3mm thick 1mm thick

53. Back to Game 2mm thick 3mm thick 1mm thick z 0 =-3, z 1 =-1, z 2 =2, z 3 =3

54. Equations for ABD matrix What are... Laminate Plate Theory For $400

55. Back to Game

56. These equations are odd functions What is... Laminate Plate Theory For $500

57. Back to Game