(a)
Interpretation:
The interlamellar spacing and yield strength at 7000C needs to be determined.
Concept Introduction:
The steel with 4.3%c is called entectic steel. Steels lying between the composition 4.3%C to 6.67%C are called types- entectic steels. For steels containing pearlite, there is an important microstructural parameter known as the interlamellar spacing of pearlite. This is because, the content of pearlite increases towards a full microstructure of pearlite. In the ferrite-pearlite microstructure, as the amount of pearlite increases, the strength also increases, but the toughness and ductility decreases.
(b)
Interpretation:
The interlamellar spacing and yield strength at 6000C needs to be stated.
Concept Introduction:
The steel with 4.3%C is called entectic steel. Steels lying between the composition 4.3%C to 6.67%C are called types- entectic steels. For steels containing pearlite, there is an important microstructural parameter known as the interlamellar spacing of pearlite. This is because, the content of pearlite increases towards a full microstructure of pearlite. In the ferrite-pearlite microstructure, as the amount of pearlite increases, the strength also increases, but the toughness and ductility decreases.
Want to see the full answer?
Check out a sample textbook solutionChapter 12 Solutions
Essentials Of Materials Science And Engineering
- MATLAB: An Introduction with ApplicationsEngineeringISBN:9781119256830Author:Amos GilatPublisher:John Wiley & Sons IncEssentials Of Materials Science And EngineeringEngineeringISBN:9781337385497Author:WRIGHT, Wendelin J.Publisher:Cengage,Industrial Motor ControlEngineeringISBN:9781133691808Author:Stephen HermanPublisher:Cengage Learning
- Basics Of Engineering EconomyEngineeringISBN:9780073376356Author:Leland Blank, Anthony TarquinPublisher:MCGRAW-HILL HIGHER EDUCATIONStructural Steel Design (6th Edition)EngineeringISBN:9780134589657Author:Jack C. McCormac, Stephen F. CsernakPublisher:PEARSONFundamentals of Materials Science and Engineering...EngineeringISBN:9781119175483Author:William D. Callister Jr., David G. RethwischPublisher:WILEY