Business
Engineering
Math
Science
Social ScienceA nitriding heat treatment of a BCC steel normally requires 2 h at 600 °C. What temperature would be required to reduce the heat treatment time to 1 h?(Q =76570 J/mol, Do =0.0047x10- 4 m2/s) and the last one. thanks for ur helping.
A nitriding heat treatment of a BCC steel normally requires 2 h at 600 °C. What temperature would be required to reduce the heat treatment time to 1 h?
(Q =76570 J/mol, Do =0.0047x10- 4 m2/s)
and the last one. thanks for ur helping.
Expert Answer
Write the given values and constants for the given process:
Image Transcriptionclose
Do 4.7x107 m2/s Q76.57 kJ/mol 2hr 7200 s t, 1 hr 3600s T 600°C T, ?
Write the relationship between tempera...
Image Transcriptionclose
D Do exp (1) RT Write the error function х C(x,t) AB erf 2VDt Consider C(r,4) C(x,4) А - В erf — А - В erf (A& B are constant 2 D,t 2D,t erf = erf 2Dt, 21Dt, 2Dt Dt Dl 2 D,t, (2)
Engineering
Mechanical Engineering
Material Science
Related Mechanical Engineering Q&A
Find answers to questions asked by student like you
Show more Q&A addQ: Determine the force in member EI of the truss which serves to support the deck of a bridge. Determin...
A: FBD of the given problem:
Q: 12.3-2. Determination of Thermal Conductivity. In determining the thermal conductivity msu of an ins...
A: Given:
Q: The minimum fresh air requirement of a residential building is specified to be 0.35 air change per h...
A: Calculate the volume of the building:
Q: it has been determined that chatter and brake pull are being caused by hard spots on the brake drum:...
A: The raised or projected surfaces of the brake drum due to braking heat is known as hard spots.
Q: Referring to the figure shown below, water contained in a piston–cylinder assembly, initially at 1.5...
A: Given:
Q: The air resistance to the motion of a vehicle is something important that engineers investigate. As ...
A: Write the given equation:
Q: Explain the major diameter of a thread.
A: A thread can be defined as the ridge which is wrapped around the cylinder. The wrapping can be in th...
Q: The pointer of the vibration measuring instrument is observed to move between the 0.1 and 0.3 marks ...
A: Calculate the natural frequency.
Q: What is the pitch of a M10 x 1.25 thread?
A: A typical metric bolt is expressed by the letter M which is then followed by the diameter of the thr...
