a) How could a structure containing only ferrite and martensite be produced in a 1045 steel specimen?

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a) How could a structure containing only ferrite and martensite be produced in a 1045 steel specimen? Illustrate on a TTT diagram.

b) Could you heat treat a 1045 steel specimen so that it contains only ferrite? Describe how this can be achieved, or explain why it cannot be done.

c) Does the transformation of austenite into ferrite begin at the austenite grain boundaries and propagate inward, or does it begin inside the grains and propagate outward toward the boundaries?

Related Book For answer-question

Modeling the Dynamics of Life Calculus and Probability for Life Scientists

ISBN: 978-0840064189

3rd edition

Authors: Frederick R. Adler

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Posted Date: Oct 20, 2022 09:43 AM

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a) How could a structure containing only ferrite and martensite be produced in a 1045 steel specimen?

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a A structure containing only ferrite and martensite can be produced in a 1045 ste... View the full answer

Modeling the Dynamics of Life Calculus and Probability for Life Scientists

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