Question

6.4. A shape memory alloy wire is at an ambient temperature of 27?C and initially has...

6.4. A shape memory alloy wire is at an ambient temperature of 27?C and initially has a martensitic fraction of 0. Compute the martensitic fraction if a stress of 135 MPa is applied to the wire.

Engineering   Mechanical-Engineering   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
A coil of wire has a resistance of 43.5Ω at 27 °C and 42.7Ω at 52...
A coil of wire has a resistance of 43.5Ω at 27 °C and 42.7Ω at 52 °C. What is the temperature coefficient of resistivity?
One cylinder initially has 0.9 kg Argon (Ar) at 75 kPa pressure and 27 C temperature....
One cylinder initially has 0.9 kg Argon (Ar) at 75 kPa pressure and 27 C temperature. Argon polytropic P.V 1.3 = is constantly compacted until its volume is half the first volume. What is the job done accordingly?
A cylinder contains 1.5 moles of ideal gas, initially at a temperature of 113 ∘C. The...
A cylinder contains 1.5 moles of ideal gas, initially at a temperature of 113 ∘C. The cylinder is provided with a frictionless piston, which maintains a constant pressure of 6.4×105Pa on the gas. The gas is cooled until its temperature has decreased to 27∘C. For the gas CV = 11.65 J/mol⋅K, and the ideal gas constant R = 8.314 J/mol⋅K. 1.Find the work done by the gas during this process. 2.What is the change in the internal (thermal) energy of...
(a) A 34.7-m length of copper wire at 20.0°C has a radius of 0.29 mm. If...
(a) A 34.7-m length of copper wire at 20.0°C has a radius of 0.29 mm. If a potential difference of 7.0 V is applied across the length of the wire, determine the current in the wire. (Use the values in the following table.) Resistivities and Temperature Coefficients of Resistivity for Various Materials (at 20°C) Material Resistivity (Ω · m) Temperature Coefficient of Resistivity [(°C)−1] Silver 1.59 ✕ 10−8 3.8 ✕ 10−3 Copper 1.7 ✕ 10−8 3.9 ✕ 10−3 Gold 2.44...
(a) A 35.1-m length of copper wire at 20.0°C has a radius of 0.31 mm. If...
(a) A 35.1-m length of copper wire at 20.0°C has a radius of 0.31 mm. If a potential difference of 7.0 V is applied across the length of the wire, determine the current in the wire. (Use the values in the following table.) Resistivities and Temperature Coefficients of Resistivity for Various Materials (at 20°C) Material Resistivity (Ω · m) Temperature Coefficient of Resistivity [(°C)−1] Silver 1.59 ✕ 10−8 3.8 ✕ 10−3 Copper 1.7 ✕ 10−8 3.9 ✕ 10−3 Gold 2.44...
Consider a low carbon steel allow that has a modulus of resilience of 1.2MPa, an elastic...
Consider a low carbon steel allow that has a modulus of resilience of 1.2MPa, an elastic modulus of 200 GPa, and a tensile strength of 800MPa. A series of experiments were done using this alloy and you are asked to analyze some of the obtained data in the following sections: a). A specimen of this alloy with a rectangular cross section of (15mm x 15mm) and length of 400mm is used in a tensile test. Under an applied tensile stress,...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT