MEE1005 Materials Engineering and Technology L9

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DEVAPRAKASAM DEIVASAGAYAMProfessor of Mechanical Engineering

Room:11, LW, 2nd FloorSchool of Mechanical and Building Sciences

Email: devaprakasam.d@vit.ac.in, dr.devaprakasam@gmail.com

MEE1005: Materials Engineering and Technology (2:0:0:2)

Devaprakasam D, Email: devaprakasam.d@vit.ac.in, Ph: +91 9786553933

mailto:devaprakasam.d@vit.ac.in,

mailto:dr.devaprakasam@gmail.com

MEE1005 MATERIALS ENGINEERING AND TECHNOLOGY

Purpose of Engineering /Education/Research

There are two important purposes and driving force behind the Engineering/Education/Research:

1. Minimum consumption of Energy and Materials without sacrificing the efficiency and functionality.

2. Maximum conversion of Energy from one form to the other, to identify or design highly efficient process or system.

Purpose of Engineering /Education/Research

UNIT-I : Structure of Constitution of Alloys

Mechanism of Crystallization- Nucleation-Homogeneous andHeterogeneous Nucleation- Growth of crystals- Planargrowth – dendritic growth – Cooling curves - Diffusion -Construction of Phase diagram -Binary alloy phase diagram –Cu-Ni alloy; Cu-Zn alloy and Pb-Sn alloy; Iron-Iron carbidephase diagram – Invariant reactions – microstructuralchanges of hypo and hyper-eutectoid steel- TTT and CCTdiagram

Structure Property Correlations