Explain the concept of steady-state diffusion

Reference no: EM13704661

Question: Explain how the dislocations are involved in each of the three technics for strenghnening metals, explain the concept of steady-state diffusion.

Explain why small-angle grain boundaries are not effective in interfering with the slip process as are in high-angle grain boundaries, explain why the grain energy for a low-angle boundary is less than for a high-angle boundary.

Reference no: EM13704661

Questions Cloud

Saturated moist air and condensate exit in separate streams : Air at 35 C, 1 atm, and 50% relative humidity enters a dehumidifier operating at steady state. Saturated moist air and condensate exit in separate streams, each at 15 C. Neglecting kinetic and potential energy effects,

Engine cover that is made with two layers of metal plates : Consider an engine cover that is made with two layers of metal plates. The inner layer is stainless steel (k1 = 14 W/m*k) with a thickness of 10 mm, and the outer layer is aluminum (k2 = 237 W/m*K) with a thickness of 5 mm. Both metal plates have a s..

Find the altitude of the balloon when it is dropped : A sandbag is dropped from a balloon which is ascending vertically at a constant speed of 6m/s. If the bag is released with the same upward velocity of 6m/s when t=0s and hits the ground when t=8s, neglecting air resistance,

Important low thermal expansion compound cordierite : The ternary system MgO-Al2O3-SiO2 contains the important low thermal expansion compound cordierite (Mg2 Al4 Si5 O18). How many grams of Al2O3 are required to prepare 1000g of cordierite?

Explain the concept of steady-state diffusion : Explain how the dislocations are involved in each of the three technics for strenghnening metals, explain the concept of steady-state diffusion.

What is the angle of the gate and theta : The homogeneous gate with mass M , length L, width, b, and thickness, t, is used to regulate the height, H of the water in a reservoir. Determine an expression for the mass of the gate as a function of the known variables. What is the angle of the ga..

Piston-cylinder device : The refrigerant R-410a is contained in a piston-cylinder device, as shown in the figure, where the volume is 13 L when the piston hits the stops. The initial state of the fluid is -30 Â°C, 150 kPa, with a volume of 10 L. The entire system is brought ..

Dealing with recruitment and selection process : Both public and private institutions have to deal with internal and external factors when they are dealing with recruitment and selection process.

Titanium is stiffer than aluminum : Titanium is stiffer than aluminum, has a lower thermal expansion coefficient than aluminum, and has a higher melting temperature than aluminum. On the same graph, carefully and schematically draw potential well curves for both metals. Be explicit in ..

User Account

All Pages