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!
Determine the parameter - Larson-Miller parameters:
Larson-Miller parameters for an alloy at tests levels 10 MPa and 30 MPa are determined respectively as 18 × 104 and 16 × 104. Determine the parameter for 20 MPa.
Solution
Write equation
ln σ= k1 m + c1
where, m is Larson-Miller parameters. Use given values
ln 10 = k1 × 18 × 104 + c1 = 2.3
By subtraction
ln 30 = k1 × 16 × 104 + c1 = 3.4
2 × k1 × 104 = - 1.1
∴ k1 =- 0.55 × 10- 4
∴ c1 = 2.3 + 18 × 0.55 = 12.21
∴ ln σ= - 0.55 × 10- 4 m + 12.21
For
σ = 20 MPa
m =- ln 20 - 12.21 × 104 /0.55
= 16.75 × 104
what do u you understand by steady state?
Determine the reaction: The cantilever is shown in the figure given below; determine the reaction when it is loaded. In cantilever at fixed end ( A ) there is three reac
Basic elements of flashbutt welding A flash butt welding machine is mainly comprised of a Main frame Stationary Platen Moving Platen Clamping mechanism Transf
Compressio n Ratio: It is calculated as shown below Mea n Effective Pressure (P m o r P me f ): Mean effective pressure is the hypothetical consta
A sign of uniform density weighs 270 lb and is supported by a ball-andsocket joint at A and by two cables. Determine the tension in each cable and the reaction at A.
Describe the key terms i. Write two differences between boiler and turbine. ii. Compare the rankine cycle with carnot cycle in terms of efficiency and work ratio iii.
temparature stresses in composite bars
Compute the velocity of a bar: A bar AB as shown in Figure slides so that its bottom point A has a velocity of 4 m/sec to the left along the horizontal plane. compute the velo
modified soderberg line method
Q. What is Clad plate and overlay welding? Strip back cladding on clad plate a minimum of 5 mm (3/16") from the edges of weld preparation before welding on the backing plate.
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