Materials of Engineering

Edit Answers
123456789101112131415161718192021222324252627282930
Across
  1. 3. stress from pulling of the specimen
  2. 6. large molecule with repeating chemical units
  3. 8. rapid cooling
  4. 9. opposite of ductility
  5. 10. slow cooling
  6. 13. crosslinked structure polymers
  7. 18. mixture of metals
  8. 19. engineered wood / veneer
  9. 20. copper + zinc
  10. 21. the atomic bonding in these materials range from purely ionic to totally covalent
  11. 24. fiber, particles in composites
  12. 25. area under the whole stress-strain curve
  13. 26. binder in concrete
  14. 27. TiC, SiC, WC
  15. 29. composed of two or more materials
  16. 30. machine used for testing mechanical properties
Down
  1. 1. measure of the degree of plastic deformation that a material can sustain before fracture
  2. 2. measure of material's resistance to localized plastic deformation
  3. 4. has bonding characterized by sea of electrons
  4. 5. gravel, sand, stone in concrete
  5. 7. rapidly cooled austenite
  6. 11. ceramic compounds of nitrogen
  7. 12. rock salt structure
  8. 14. smallest unit in polymer
  9. 15. chemical reaction wherein the monomer linked together
  10. 16. white clay
  11. 17. phase in composite
  12. 21. metals are (blank) heat and electricity
  13. 22. copper + tin
  14. 23. area under the elastic region
  15. 25. can be melted and reformed
  16. 28. hardest material