Question

Suggest an alloy composition and heat treatment to produce steel with proeutectoid cementite with martensite.

Suggest an alloy composition and heat treatment to produce steel with proeutectoid cementite with martensite.

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
For a steel alloy it has been determined that a carburizing heat treatment of 11 h...
For a steel alloy it has been determined that a carburizing heat treatment of 11 h duration at 822°C will raise the carbon concentration to 0.49 wt% at a point 2.7 mm from the surface. Estimate the time necessary to achieve the same concentration at a 5.7 mm position for an identical steel and at a carburizing temperature of 1130°C. Assume that D0 is 2.4 × 10-5 m2/s and Qd is 112 kJ/mol.
. Using the isothermal transformation diagram for an iron-carbon alloy of eutectoid composition (Figure 1) ,...
. Using the isothermal transformation diagram for an iron-carbon alloy of eutectoid composition (Figure 1) , Sketch and explain time-temperature paths on this diagram to produce the following microstructures: e) 50% Pearlite and 50% Tempered Martensite
Describe the heat treatment (temperatures, cooling rates, etc.) to accomplish the following microstructural transformations: (a) tempered...
Describe the heat treatment (temperatures, cooling rates, etc.) to accomplish the following microstructural transformations: (a) tempered martensite to bainite in a 1085 steel (b) spherodite to tempered martensite in a 1076 steel (c) pearlite to bainite in a 1050 steel
Heat treatment material science question: a) Is there only one possible yield strength for heat-treatable steel?...
Heat treatment material science question: a) Is there only one possible yield strength for heat-treatable steel? Briefly, explain. b)Define normalizing. C)Sketch the iron-iron carbide phase diagram d) What are the temperatures limits for austenitizing steel samples of: a) 0.5%C; b) 1.0%C composition?
Calculate the ''In'' composition for the alloy InGaN which have a band gap needed to produce...
Calculate the ''In'' composition for the alloy InGaN which have a band gap needed to produce blue light and red light emission (ignore quantum or strain effects). Band gap: InN:0.7ev ; GaN:3.4ev
Calculate the ''In'' composition for the alloy InGaN which have a band gap needed to produce...
Calculate the ''In'' composition for the alloy InGaN which have a band gap needed to produce blue light and red light emission (ignore quantum or strain effects). Band gap: InN:0.7ev ; GaN:3.4ev
For a steel material of hypoeutectoid composition sketch a typical continuous cooling transformation diagram, label all...
For a steel material of hypoeutectoid composition sketch a typical continuous cooling transformation diagram, label all regions. On the diagram, starting from austenite, sketch and label paths that will yield: a) ferrite and coarse pearlite b) ferrite, fine pearlite, and martensite c) martensite
1. For 1020 Steel, what is the Phase as in Ferrite, Cementite, Bainite, Martensite, Spheroidite etc..?...
1. For 1020 Steel, what is the Phase as in Ferrite, Cementite, Bainite, Martensite, Spheroidite etc..? What is the Microconstituent as in proeutectoid ferrite and pearlite? 2. For 1040 Steel, what is the Phase as in Ferrite, Cementite, Bainite, Martensite, Spheroidite etc..? What is the Microconstituent as in proeutectoid ferrite and pearlite? 3. For 1060 Steel, what is the Phase as in Ferrite, Cementite, Bainite, Martensite, Spheroidite etc..? What is the Microconstituent as in proeutectoid ferrite and pearlite? 4. For...
What is the reason for the high hardness and strength of the martensite when the steel...
What is the reason for the high hardness and strength of the martensite when the steel contains more than 0.2% C?
Choose the method that will make the microstructure of spheroidite in an iron and carbon steel...
Choose the method that will make the microstructure of spheroidite in an iron and carbon steel with eutectoid composition. Start at 900C then cool slowly. Afterwards reheat to 800C for over a day. Start with a tempered martensite and heat to 700C for over a day. Start at 900C then cool slowly. Afterwards reheat to 700C for over a day. Start with a pearlite and heat to 800C for over a day.
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT