Plot schematic stress strain diagram for composite material. Show each stage in the graph and explain...

Plot schematic stress strain diagram for composite material. Show each stage in the graph and explain them.

Expert Solution

samet mamat answered 2 years ago

For each of the following pairs of polymers, plot and label schematic stress-strain curves on the...

For each of the following pairs of polymers, plot and label schematic stress-strain curves on the same graph [i.e. make separate plots for parts (a), (b) and (c)]. (a) Polychloroprene rubber having a number-average molecular weight of 100,000 g/mol and 15% of available sites cross-linked; liner polypropylene having a number-average molecular weight of 150,000 g/mol.

Sketch example stress strain curves for the following material properties (2 curves on each graph): Graph...

Sketch example stress strain curves for the following material properties (2 curves on each graph): Graph 1: Brittle and Ductile Graph 2: strong and weak (relative) Graph 3: Non-linear and linear material

(c) Draw a schematic graph of resolved shear stress versus shear strain for a single crystal...

(c) Draw a schematic graph of resolved shear stress versus shear strain for a single crystal of a pure metal. Clearly label the point of the critical resolved shear stress and the three subsequent stages of dislocation behaviour. Describe these three stages. (d) Explain why the critical resolved shear stress is much lower than the theoretical strength, based on the force required to break atomic bonds within the structure.

QUESTION 1 The material that has the lowest stress per unit of strain diagram is: Wood...

QUESTION 1 The material that has the lowest stress per unit of strain diagram is: Wood Cast Iron Concrete High strength steel QUESTION 2 Aluminum Metals subjected to loads: Do not exhibit a clearly defined yield point compared to steel. Have a greater difference between tensile and yield strengths compared to steel. Have a Modulus of elasticity one-third greater than structural steel. Have a coefficient of Thermal expansion one-half that of structural steel. QUESTION 3 An alloying element is any...

Using a schematic plot explain what is the equivalent matrix stress method for prediction of abnormal...

Using a schematic plot explain what is the equivalent matrix stress method for prediction of abnormal pore pressure?

7. Draw one stress strain diagram for ductile material and indicate the elastic, plastic region, toughness...

7. Draw one stress strain diagram for ductile material and indicate the elastic, plastic region, toughness and resilience? -Explain the mechanism of necking in details? 9. What is the unite for stress and strain? 10. What are the mechanical requirements to design a material for high temperature applications?

How do you understand time dependent properties of polymers. Show a graph stress vs strain behavior...

How do you understand time dependent properties of polymers. Show a graph stress vs strain behavior of typical polymers and typical steel.

The figure shows an approximate plot of stress versus strain for a spider-web thread, out to...

The figure shows an approximate plot of stress versus strain for a spider-web thread, out to the point of breaking at a strain of 2.05. The vertical axis scale is set by a = 0.130 GN/m2,b = 0.460 GN/m2, and c = 0.840 GN/m2. Assume that the thread has an initial length of 0.780 cm, an initial cross-sectional area of 8.00 × 10-12 m2, and (during stretching) a constant volume. The strain on the thread is the ratio of the...

: In mechanics, this quantity represents the total area under the stress–strain diagram, and therefore it...

: In mechanics, this quantity represents the total area under the stress–strain diagram, and therefore it indicates the maximum amount of strain energy per unit volume the material can absorb just before it fractures. Certainly this becomes important when designing members that may be accidentally overloaded. Which type of modulus is it? Describe it.

Explain the epidemiological chain of transmission of this infection with a schematic diagram.

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