Would you expect a crystalline ceramic material to strain

Assignment Help Civil Engineering
Reference no: EM13543332

1.Would you expect a crystalline ceramic material to strain harden at room temperature? Why or why not?

2.When making hardness measurements, what will be the effect of making an indentation very close to a preexisting indentation? Why?

3.On the basis of melting temperature, oxidation resistance, yield strength, and degree of brittleness, discuss whether it would be advisable to hot work or to cold work (a) aluminum alloys, and (b) magnesium alloys

4.Briefly explain why a proeutectoid phase (ferrite or cementite) forms along austenite grain boundaries.

Reference no: EM13543332

Questions Cloud

Determine how much current would flow through the heater : A heater runs on an AC voltage of 120 V and draws a power of 25 W. how much current would flow through the heater
What is the maximum number of phases that may be present for : For a ternary system, three components are present; temperature is also a variable. What is the maximum number of phases that may be present for a ternary system, assuming that pressure is held constant?
Collision between two pucks on an air-hockey table : The drawing shows a collision between two pucks on an air-hockey table. Puck A has a mass of 0.0500 kg and is moving along the x axis with a velocity of +7.08 m/s. It makes a collision with puck B, which has a mass of 0.100 kg and is initially at res..
Sufficient to pull the block up the plane at constant speed : A block of weight w = 25.0N sits on a frictionless inclined plane, which makes an angle theta = 29.0^\circ with respect to the horizontal, as shown in the figure. (Figure 1) A force of magnitude F = 12.1N , applied parallel to the incline, is just..
Would you expect a crystalline ceramic material to strain : On the basis of melting temperature, oxidation resistance, yield strength, and degree of brittleness, discuss whether it would be advisable to hot work or to cold work (a) aluminum alloys, and (b) magnesium alloys
Find the power lost in heating the wires : An electric power station is producing 1.2 x 10+3 W of power that is to be sent to a small town located 13 km away. Each of the two wires that comprise the transmission line has a resistance per kilometer of length of 5 x 10-2 Ohms /km. Find the powe..
A electromagnetic monophonic wave of frequency : A electromagnetic monophonic wave of frequency 600*10^12Hz (green light ), propagating in the positive x direction in a vacuum, has an electric feild amplitude of 42.42 V/m. The wave is linearly polarized such that the plane vibration of the electric..
What will be the effect of making an indentation very close : When making hardness measurements, what will be the effect of making an indentation very close to a preexisting indentation? Why?
Calculate how far is the lens from the film : You want to take a full-length photo of your friend who is 1.80{\rm m} tall, using a 35.0{\rm mm} camera having a 50.0{\rm mm} lens. How far is the lens from the film

Reviews

Write a Review

Civil Engineering Questions & Answers

  What is the modulus of elasticity at the beginning and end

One cubic meter of nitrogen at40oC and 340 kPa iscompressed isoentropically to 0.2 m3. Calculate the finalpressure and temperature when the nitrogen is reduced to that volume.

  Determine the net change in storage during the year

Determine the net change in storage during the year if local municipality is allowed to take 100 MGD from the reservoir. You may neglect infiltration and seepage from the reservoir. Sketch a mas blance of the reservoir.

  What are the problems associated with bridge widening method

In bridge widening projects, the method of stitching is normally employed for connecting existing deck to the new deck. What are the problems associated with this method in terms of shrinkage of concrete

  What are the atomic percentages of ni and cu in the alloy

An alloy contains 55 weight % Ni and 45 weight% Cu. What are the ATOMIC PERCENTAGES of Ni and Cu in this alloy

  Find the velocity of sphere a and wedge b immediately

At an angle of α=30°with the vertical, a 5kg sphere is suspended on a string of length .8m with a initial velocity of 1.2m/s, it colides with wedge B. ε=.7 between the .9kg wedge and sphere A.

  Find the stress in the cable when the truck comes

A tow truck is using a cable to pull a car up a 15 degree hill. If the car weighs 4000 lbs and the cable has a diameter of .75 inches, find the stress in the cable when the truck comes to a stop while on the hill. Ignore friction between the car and ..

  Effect of acidic water on strength of soil used to store

effect of acidic water on strength of soil used to store the water. the reduction in strength at various acidic ph

  Calculate the moisture content and bulk density

A soil core is selected that consists mostly of quartz and has a total volume of 200 mL. The soil mass as collected (i.e., wet) is 326 g and 290 g after it is dried.

  Determine the basin dimensions if increments are used

A rapid-mixing basin is to be designed for a water coagulation plant, and the design flow for the basin is 4.0 MGD (million gallons per day). The basin is to be square with a depth equal to 1.25 times the width.

  Disposal of excavated material

Discuss and use examples to explain the specific factors that you will need to consider when pricing the following items in the bill of quantities foundation excavation

  What is the average annual inflation rate for the machine

You purchased a machine 5 years ago for $100,000 and now the machine costs $135,000. What is the average annual inflation rate for this machine

  Presedimentation-uspended solids concentration of raw revers

Presedimentation can reduce the suspended solids concentration of raw river water from 500 mg/L to 200 mg/L. How many pounds of dry solids does this represent per million gallons?

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd