Point defects influence a materials properties by Disrupting

Point defects influence a material\'s properties by Disrupting the atomic arrangement in the surrounding crystal to block slip and increase strength Disrupting the atomic arrangement in the surrounding crystal to decrease the melting temperature Disrupting the atomic arrangement in the surrounding crystal to decrease the strength Making it amorphous The following characteristics will enhance a material\'s ability to resist slip; Strong atomic bond, large interplanar spacing, lower critical resolved shear stress, able to cross slip Strong atomic bond, small interplanar spacing, not able cross slip, higher critical resolved shear stress, Weaker atomic bonding, large interplanar spacing, ability to cross slip, lower critical resolved shear stress Weaker atomic bonding, small interplanar spacing, not able to cross slip, lower critical resolved shear stress On a stress -strain curve, the linear region displays Plastic deformation Where necking in a tensile sample will occur Elastic deformation Where significant slip Is occurring Which type of material is difficult to recycle due to cross linking polymer chains: Titanium alloys Thermoplastics Thermosets Ceramic composites

Solution

7.a

disrupting the atomic arrangement in the surrounding crystal to block slip and increase strength.

8. b

strong atomic bond, small interplanar spacing, not able cross slip, higher critical resolved shear stress

9. c

elastic deformation

10. c

thermosets