Solved What factors influence mechanical properties of - Chegg Question: What factors influence mechanical properties of semicrystalline polymers? Select one: A Degree of crystallinity % crystallinity B Application temperature C Processing (i e annealing, drawing) D All of these options are correct E Strain rate
Solved 1) Tensile strength – Degree of crystallinity How - Chegg 1) Tensile strength – Degree of crystallinity How does increasing the degree of crystallinity of a semicrystalline polymer affect its tensile strength? Decreases Increases 2) Tensile strength – Molecular weight How does increasing the molecular weight of a semicrystalline polymer affect its tensile strength? Increases Decreases 3) Elastomeric polymers In order for a polymer to behave as an
Solved To calculate the volume percent crystallinity of a - Chegg The density of a To calculate the volume percent crystallinity of a polymer with known density, the density of a polymer with known volume percent crystallinity, and the densities of the amorphous and crystalline forms given two data points A semicrystalline polymer contains regions that are amorphous and regions that are crystalline
Solved 14. 26 The density and associated percent | Chegg. com Question: 14 26 The density and associated percent crystallinity for two polypropylene materials are as follows: p (g cm) 0 904 0 895 crystallinity (%) 62 8 54 4 (a) Compute the densities of totally crystalline and totally amorphous polypropylene (b) Determine the density of a specimen having 74 6% crystallinity
Solved What about the crystallinity of this polymer - Chegg What about the crystallinity of this polymer (crystalline, semi-crystalline, amorphous)? Please explain how the crystallinity (\\%) of this polymer is derived and cite your source here
Solved The density and associated percent crystallinity for - Chegg The density and associated percent crystallinity for two polypropylene materials are as follows: ρ (g cm3 ) crystallinity (%) 0 904 62 8 0 895 54 4 (a) Compute the densities of totally crystalline and totally amorphous polypropylene (b) Determine the density of a specimen having 74 6% crystallinity There are 3 steps to solve this one
Solved 15. 15 Briefly explain how each of the following - Chegg Question: 15 15 Briefly explain how each of the following influences the tensile or yield strength of a semicrystalline polymer and why: (a) molecular weight (b) degree of crystallinity (c) deformation by drawing (d) annealing of an undeformed material
Solved by an EXPERT Question 2. The density and associated . . . - Chegg Question: Question 2 The density and associated percent crystallinity for two hypothetical specimens are as follow:A) Compute the densities of (i) totally crystalline and (ii) totally amorphous B) Determine the density of a specimen having \ ( 55 4 \% \) crystallinity