(a) Fill in the blanks of possible phase transformations for gamma-ferrite as a function of temperature. Use the corresponding terminology (austenite, ferrite, perlite, bainite, martensite, cemenite). b) Indicate corresponding cooling rates ( fast, mid-range, slow) and heat treatmentc) Indicate a general trend of how strength and ductility change depending on themicrostructure

Answered: Image /qna-images/answer/3e2fb62f-e51b-41ba-861f-31b4cc98d75b.jpg

Answered: b) Indicate corresponding cooling rates…

b) Indicate corresponding cooling rates ( fast, mid-range, slow) and heat treatment c) Indicate a general trend of how strength and ductility change depending on the microstructure

Welding: Principles and Applications (MindTap Course List)

8th Edition

ISBN:9781305494695

Author:Larry Jeffus

Publisher:Larry Jeffus

Chapter26: Welding Metallurgy

Section: Chapter Questions

Problem 27R: What are the three steps in precipitation hardening?

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Concept explainers

Binary Phase Diagram

The Hume-Rothery conditions are restricted to solid solutions that form either substitutional or interstitial solutions.

Question

(a) Fill in the blanks of possible phase transformations for gamma-ferrite as a function of temperature. Use the corresponding terminology (austenite, ferrite, perlite, bainite, martensite, cemenite).

b) Indicate corresponding cooling rates ( fast, mid-range, slow) and heat treatment
c) Indicate a general trend of how strength and ductility change depending on the
microstructure

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