Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
1. Consider a single crystal of nickel oriented such that a tensile stress is applied along a [001] direction. If slip occurs on a (111) plane and in a [101] direction, and is initiated at an applied tensile stress of 13.9 MPa (2020 psi), compute the critical resolved shear stress.
2. A single crystal of a metal that has the FCC crystal structure is oriented such that a ten- sile stress is applied parallel to the [100] di- rection. If the critical resolved shear stress for this material is 0.5 MPa, calculate the magni- tude(s) of applied stress(es) necessary to cause slip to occur on the (111) plane in each of the [110], [101], and [011] directions.
3. (a) A single crystal of a metal that has the strengthening, and strain hardening). Be sure to explain how dislocations are involved in each of the strengthening techniques.
a fluid flows in a pipe with a sudden increase in its cross section as shown in the sketch. assume that the pressure in
air at 358c 1 atm and 50 relative humidity enters a dehumidifier operating at steady state. saturated moist air and
a dish of liquid water is placed on a table in a room. after a while all of the water evaporates. taking the water and
a long steel tape measure 9.5 mm wide x 0.20 mm thick having an elastic modulus e 210 gpa is used to measure the width
Give two advantages and two disadvantages of decentralized and semicentralized peer-to-peer architectures.
1. It is proposed that the velocity V issuing from a hole in the side of an open tank depends on the density r of the ?uid, the distance H from the surface, and gravity g. What expression relates the variables? 2. Include the viscosity m in the list ..
a mass of 4.0 kg of r-134a at p1140 kpa and t1 20 cis contained in a gas tight frictionless piston cylinder device. the
A sailboat capsizes a large distance from shore. What might be done to 1) right the boat and 2) prevent this from occurring again? How would this be accomplished specifically?
Reheat is added to an ideal Rankine steam power cycle to improve it’s efficiency and turbine exit quality. Steam enters the HP turbine at 15 MPa and 600C. Steam exits the HP turbine at 4 MPa and enters the boiler for reheat. Then the steam enters the..
the cylinder has a weight of 22 lb and is pushed against a series of belleville spring washers so that the compression
An air-standard dual cycle has a compression ratio of 18.2 and a cut off ratio of 1.31. The pressure ratio during constant volume heat addition process is 1.5. At the beginning of the compression, P1=80 kPa, T1 = 20°C at the beginning of the cycle. U..
water flows from a storage tank through a horizontal 6-inch pipe cast iron and discharges water 20 degrees celsius into
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!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd