Compute the atomic packing factor for the diamond cubic crystal Compute the atomic packing factor for the diamond cubic crystal structure (Figure 12.15). Assume that bonding atoms touch one another, that the angle between adjacent bonds is 109.5째, and that each atom internal to the unit cell is positioned a/4 of the distance away from […]
Compare the temperatures at which soda–lime, borosilicate, 96% s Compare the temperatures at which sodaâlime, borosilicate, 96% silica, and fused silica may be annealed.
Compute the atomic packing factor for cesium chloride using the Compute the atomic packing factor for cesium chloride using the ionic radii in Table 12.3 and assuming that the ions touch along the cubediagonals.
Compute repeat unit molecular weights for the following Compute repeat unit molecular weights for the following: (a) poly(vinyl chloride), (b) poly(ethylene terephthalate), (c) polycarbonate, and (d) polydimethylsiloxane.
Cite one reason why drying shrinkage is greater for slip Cite one reason why drying shrinkage is greater for slip cast or hydroplastic products that have smaller clay particles.
Composite materials are now being utilized extensively in sports Composite materials are now being utilized extensively in sports equipment. (a) List at least four different sports implements that are made of, or contain composites.
Compare white and nodular cast irons with respect to (a) Compare white and nodular cast irons with respect to (a) Composition and heat treatment, (b) Microstructure, and (c) Mechanical characteristics.
Compare precipitation hardening (Section 11.9) and the hardening Compare precipitation hardening (Section 11.9) and the hardening of steel by quenching and tempering (Sections 10.5, 10.6, and 10.8) with regard to (a) The total heat treatment procedure (b) The microstructures that develop (c) How the mechanical properties change during the several heat treatment stages
Calculate the unit cell edge length for an 85 wt% Calculate the unit cell edge length for an 85 wt% Fe-15 wt% V alloy. All of the vanadium is in solid solution, and, at room temperature the crystal structure for this alloy is BCC
Assume that the commercial iron (99.95 wt% Fe) in Table Assume that the commercial iron (99.95 wt% Fe) in Table 20.5 just reaches the point of saturation when inserted within the coil in Problem 20.1. Compute the saturationmagnetization.