Engineering

Mechanical EngineeringQ&A LibraryTemperature Temperature C y Austenite a Ferrite 8=Delta iron CM Cementite Зо00 8+L 2802 2в00 2720 = 1539 1492 L 2600 8+ Y CM begins 2552 Primary to solidifty austenite begins to solidity 400 2400 Austenite in Y liquid 2200 L+FeyC 2066° F 2066 2000 Austenite solid solution of carbon in gamma iron и3о FeC Austentite ledeburite and cementite 1800 Magnetic (414 F) 1/point A Асм 670 1600 910 YFeC Az A Cementite and ledeburite Austenite to pearlite 760 1333F 400 1333 A,2,3 723 A 1200 Pearlite and Cementite Cementite, pearlite and transformed 0.025 Pearlite and ferrite a Fe-C ledeburite 000 Magnetic change of FeC Ao 410 210 o.008% 4.3 6,67 0.50 0.83% 1% 3% . 2% 4% 5% 6% 65% Hyper-eutectoid- Hypo-eutectoid- Steel Cast IronStart your trial now! First week only $4.99!*arrow_forward*

Question

A 609 g eutectoid steel ( about 0.8%C) is heated to 1,002 C and cooled slowly through the eutectorid temperature. This results in the formation of cementite Fe3C (6.67%C) and ferrite (0.025%C). Calculate the number of grams of cementite that form in the steel.

Tagged in

Engineering

Mechanical Engineering

Find answers to questions asked by students like you.

Q: QUESTION 3 A high-pressure axial compressor for a stagnation pressure ratio of 8.5. The mass flow ra...

A: Write the expression for stagnation pressure ratio.

Q: True or False: Objects on a layer that is frozen can be seen but not modified.

A: The AutoCAD will hide the objects in the particular layer upon freezing it.Thus the objects in froze...

Q: The Scotch-yoke mechanism converts rotational motion of the disk to oscillatory translation of the s...

A: Draw the schematic diagram of the system.

Q: 13.1-4. Temperature Distribution in a Hollow Sphere. Derive Eq. (13.1-18) for the steady- state cond...

A: Consider a hollow sphere of constant density and thermal conductivity.Let the outer surface is at te...

Q: 3. Water flowing through a pipe assumes a laminar-flow velocity profile at some section is parabolic...

A: Consider the given water flow through the pipe

Q: Question 4 A beam made up of two unequal leg angles is subjected bending moment M having to a its ve...

A: Refer “PROPERTIES OF EUROPEAN UNEQUAL ANGLES”.

Q: The disc rolls such that the angular acceleration= 4 rad/s2 and and the angular velocity=2 rad/s. As...

A: Write the expression to obtain the acceleration of point C.

Q: A steam turbine at steady state is operated at part load by throttling the steam to a lower pressure...

A: Frist we have to draw the line diagram by using assumptions given in the problem

Q: Calculate the maximum velocity of slider B if the system is released from rest with x y. Motion is i...

A: Refer the given figure and apply the Pythagorean Theorem.