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Silver and palladium both have the FCC crystal structure and Silver and palladium both have the FCC crystal structure and Pd forms a substitutional solid solution for all concentrations at room temperature. Compute the unit cell edge length for a 75 wt% Ag–25 wt% Pd alloy. The room-temperature density of Pd is 12.02 g/cm3, and […]

The concentration of carbon in an iron-carbon alloy is 0.15 The concentration of carbon in an iron-carbon alloy is 0.15 wt%. What is the concentration in kilograms of carbon per cubic meter of alloy? Is this the question you were looking for? If so, place your order here to get started!

The chemical formula for manganese ferrite may be written as The chemical formula for manganese ferrite may be written as (MnFe2O4)8 because there are eight formula units per unit cell. If this material has a saturation magnetization of 5.6 ( 105 A/m and a density of 5.00 g/cm3, estimate the number of Bohr magnetons associated […]

The following data are for a transformer steel: The following data are for a transformer steel: (a) Construct a graph of B versus H. (b) What are the values of the initial permeability and initial relative permeability? (c) What is the value of the maximum permeability? (d) At about what H field does this maximum […]

The following creep data were taken on an aluminum alloy The following creep data were taken on an aluminum alloy at 400(C (750(F) and a constant stress of 25MPa (3660psi). Plot the data as strain versus time, then determine the steady-state or minimum creep rate. Is this the question you were looking for? If so, […]

The flexural strength and associated volume fraction porosity fo The flexural strength and associated volume fraction porosity for two specimens of the same ceramic material are as follows: (a) Compute the flexural strength for a completely nonporous specimen of this material. (b) Compute the flexural strength for a 0.10 volume fractionporosity. Is this the question […]

For an iron-carbon alloy of composition 5 wt% C-95 wt% For an iron-carbon alloy of composition 5 wt% C-95 wt% Fe, make schematic sketches of the microstructure that would be observed for conditions of very slow cooling at the following temperatures: 1175(C (2150(F), 1145(C (2095(F), and 700(C (1290(F). Label the phases and indicate their compositions […]

For each of the following pairs of polymers whether or not it is possible to decide whether one polymer has a higher tensile strength than the other; (2) if this is possible, note which has the higher tensile strength and then cite the reason(s) for your choice; and (3) if it is not possible to […]

For each of the following pairs of materials, decide which For each of the following pairs of materials, decide which has the larger thermal conductivity. Justify your choices. (a) Pure copper; aluminum bronze (95 wt% Cu-5 wt% Al). (b) Fused silica; quartz. (c) Linear polyethylene; branched polyethylene. (d) Random poly(styrene-butadiene) copolymer; alternating poly(styrene-butadiene) copolymer. Is […]

For both FCC and BCC crystal structures, there are two For both FCC and BCC crystal structures, there are two different types of interstitial sites. In each case, one site is larger than the other, and is normally occupied by impurity atoms. For FCC, this larger one is located at the center of each edge […]