Determine the constants in the hall-petch equation and find

Assignment Help Mechanical Engineering
Reference no: EM13627675

The yield strength of mild steel with an average grain size of 0.05 mm is 20,000 psi. The yield strength of the same steel with a grain size of 0.007 mm is 40,000 psi. Determine the constants in the Hall-Petch equation, and find the predicted average grain size when the yield strength is 50,000 psi.

Reference no: EM13627675

Questions Cloud

Three wires are made of the following materials one wire : three wires are made of the following materials. one wire is pure al. one wire is pure cu. one wire is pure ni. which
For a normal distribution curve with a mean of 17 and a : for a normal distribution curve with a mean of 17 and a standard deviation of 5 which range of the variable defines an
A ferromagnetic material has a relative permeability of : a ferromagnetic material has a relative permeability of 2.87 atilde- 104. find the magnitude of the magnetic dipole
You have a compound microscope with a barrel of length 161 : you have a compound microscope with a barrel of length 161 mm. the focal lengths of the objective and the eyepiece are
Determine the constants in the hall-petch equation and find : the yield strength of mild steel with an average grain size of 0.05 mm is 20000 psi. the yield strength of the same
A certain patient can experience three different types of : a certain patient can experience three different types of symptoms let ai i 123 denote the event that the patient has
The arrhenius equation was originally developed for : the arrhenius equation was originally developed for comparing rates of chemical reactions. compare the rates of a
You have a compound microscope with a barrel of length 161 : you have a compound microscope with a barrel of length 161 mm. the focal lengths of the objective and the eyepiece are
Suppose a single piece of welded steel railroad track : suppose a single piece of welded steel railroad track stretched 5000 km across the continental united states. if the

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  A projectile is fired at an angle of 62deg from the

a projectile is fired at an angle of 62deg from the horizontal with a velocity of 704 ftsec. if it lands 4.75 seconds

  A sphere of diameter 100 mm rotating at a rate of 286 rpm

a sphere of diameter 100 mm rotating at a rate of 286 rpm is situated in a stream of water 15 degree c that has a

  What is the angle at which diffraction occurs in au from

what is the angle at which diffraction occurs in au from 101 using incident radiation with a wavelength of 1.54 adeg.

  Estimate the amount of fuel needed to travel from buffalo

estimate the amount of fuel needed to travel from buffalo to rochester if your brand new silver concept car has a drag

  If the velocity v of the load is 2ms down and the angular

the constant tensions of 200 n and 160 n are applied to the hoisting cable as shown. if the velocity v of the load is

  Determine the total time for the sled to reach the bottom

a sled is at the top of a snowhill that has a vertical height of 150 ft and slopes down with an angle of 20 degrees. if

  What are the mean and standard deviation of their

15000 monodisperse particles are released simultaneously and allowed to settle in still air for 5 min. if the particles

  The end of the lever arm moves 50cm and the load moves 20cm

in a system a lever needs and effort of 200n to lift a load of 350n. the end of the lever arm moves 50cm and the load

  Samples2 i want a unique version of this

i want a unique version of this

  Estimate the power required to maintain the wetted plate at

dry air at 32degreec flows over a wetted water plate of 0.2 m2 area. the average convection coefficient is h 20 wm2

  The coeficient of discharge is 097 calculate the rate of

a ventuti meter installed in a horizantal water main of diameter 150mm has athroat diameter of75mm. the coeficient of

  The standing wave at the pier nose is observed to be 25 cm

flow around a brindge pier is studied using a modeal at 110 scake. when the velocity in the model is 0.9 ms the

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