Course

Advanced Materials and Processes

Indian Institute of Technology Kharagpur

This comprehensive course, titled "Advanced Materials and Processes," covers a range of topics essential for understanding modern materials science. The curriculum includes:

Structure of Materials
Nano Crystalline Materials
Amorphous Materials
Quasicrystals
Nano Quasicrystals
Rapid Solidification Processing
Mechanical Alloying
Advanced AI Alloys
Advanced AI Alloys and Ti Alloys
Shape Memory Alloys
Strengthening Mechanisms
Superalloys
In-Situ Composites

Students will gain insights into the properties and applications of various advanced materials and learn about innovative processing techniques that enhance material performance.

Course Lectures

Lec-1 Structure of Materials Part-I
Prof. B.S. Murty

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This module delves into the foundational concepts of materials science, focusing on the structure of materials. It covers how atomic arrangements influence properties and behavior, including:

Crystalline structures

Defects in materials

Phase diagrams

Students will learn the significance of microstructure and how it affects various material properties, setting the stage for advanced topics in materials science.
Lec-2 Structure of Materials Part-II
Prof. B.S. Murty

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Continuing from the previous module, this section focuses on advanced concepts in the structure of materials. Students will explore:

Grain boundaries and their significance

Effects of alloying on microstructure

Techniques for analyzing material structure

By the end of this module, students will have a comprehensive understanding of how the microstructural attributes of materials influence macroscopic properties.
Lec-3 Nano Crystalline Materials Part-I
Prof. B.S. Murty

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This module introduces nano crystalline materials, highlighting their unique properties and applications. Key topics include:

Definition of nano crystalline structures

Methods for synthesizing nano crystalline materials

Comparison with bulk materials

Students will learn how grain size at the nanoscale can significantly improve material characteristics such as strength and ductility.
Lec-4 Nano Crystalline Materials Part-II
Prof. B.S. Murty

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Building upon the previous lessons, this module will further explore nano crystalline materials in detail, focusing on:

Characterization techniques for nano materials

Applications in various industries

Challenges in processing and stability

Students will gain insights into how these materials are utilized in cutting-edge technologies such as electronics and aerospace.
Lec-5 Nano Crystalline Materials Part-III
Prof. B.S. Murty

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This module discusses the final aspects of nano crystalline materials, examining:

Mechanical properties and performance

Thermal stability and behavior

Future trends in nano crystalline research

By understanding these topics, students will appreciate the potential of nano crystalline materials in future innovations.
Lec-6 Nano Crystalline Materials Part-IV
Prof. B.S. Murty

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This module covers the fundamentals of amorphous materials, defining their unique characteristics and behaviors compared to crystalline materials. Key points include:

Structure and lack of long-range order

Applications in glass and polymers

Behavior under stress and temperature changes

Students will engage with real-world examples to better grasp the significance of amorphous materials in modern applications.
Lec-7 Amorphous Materials Part-I
Prof. B.S. Murty

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Continuing the study of amorphous materials, this module will further investigate their properties and applications, including:

Mechanical properties of amorphous solids

Thermal properties and glass transition

Use in advanced material systems

Students will learn how amorphous materials play a role in innovative technologies and their contribution to material science.
Lec-8 Amorphous Materials Part-II
Prof. B.S. Murty

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This module focuses on the advanced properties of amorphous materials, discussing:

Methods for producing amorphous materials

Stability and aging effects

Applications in coatings and electronics

Students will discover how the production methods can affect the properties of these materials and what future applications look like.
Lec-9 Amorphous Materials Part-III
Prof. B.S. Murty

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This module will cover the critical aspects of amorphous materials, focusing on:

Current research trends and advances

Impact on material properties and applications

Future potential of amorphous materials

Students will learn about cutting-edge research in amorphous materials and how they might revolutionize various industries.
Lec-10 Amorphous Materials Part-IV
Prof. B.S. Murty

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This module introduces quasicrystals, exploring their unique properties and structures. Topics include:

Definition and discovery of quasicrystals

Applications in materials science and technology

Comparison with traditional crystalline materials

Students will learn how quasicrystals challenge traditional views of material structures and their potential uses.
Lec-11 Amorphous Materials Part-V
Prof. B.S. Murty

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Continuing from the previous module, this section provides an in-depth analysis of quasicrystals, including:

Structure and formation mechanisms

Properties such as thermal and electrical conductivity

Potential applications in various industries

Students will explore how the unique arrangement of atoms in quasicrystals leads to distinct material properties.
Lec-12 Quasicrystals Part-I
Prof. B.S. Murty

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This module focuses on nano quasicrystals, discussing their characteristics and differences compared to traditional quasicrystals. Key topics include:

Definition and synthesis of nano quasicrystals

Comparison of properties with larger quasicrystals

Applications in cutting-edge technologies

Students will learn how size reduction to the nanoscale can enhance certain properties, opening new avenues for research and application.
Lec-13 Quasicrystals Part-II
Prof. B.S. Murty

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In this module, we will dive deeper into nano quasicrystals, covering aspects such as:

Characterization methods for nano quasicrystals

Comparison of performance in various applications

Challenges in synthesizing and utilizing nano quasicrystals

Students will be prepared to discuss the future of nano quasicrystals based on their unique properties and potential innovations.
Lec-14 Nano Quasicrystals Part-I
Prof. B.S. Murty

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This module examines the process of rapid solidification, outlining its significance in materials science. Key topics include:

Mechanisms of rapid solidification

Applications in various materials

Benefits of rapid solidification for material properties

Students will learn how rapid cooling can affect microstructure and properties, leading to innovations in material design.
Lec-15 Nano Quasicrystals Part-II
Prof. B.S. Murty

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This module continues to explore mechanical alloying, focusing on the techniques and benefits involved. Key points include:

Overview of mechanical alloying processes

Applications in creating advanced materials

Benefits of alloying for mechanical properties

Students will gain practical insights into how mechanical alloying can lead to materials with superior performance characteristics.
Lec-16 Rapid Solidification Processing
Prof. B.S. Murty

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This module introduces advanced AI alloys, a new frontier in material science. Key topics include:

Definition and classification of AI alloys

Applications in various industries

Benefits of incorporating AI in alloy design

Students will explore how AI can optimize material properties and lead to innovative applications in technology.
Lec-17 Mechanical Alloying
Prof. B.S. Murty

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Continuing the focus on advanced AI alloys, this module will elaborate on:

Specific applications in aerospace and automotive industries

Performance comparison with traditional alloys

Future research directions for AI alloys

Students will assess the role of AI alloys in enhancing performance and efficiency in various applications.
Lec-18 Advanced AI Alloys Part-I
Prof. B.S. Murty

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This module finalizes the study of advanced AI alloys by discussing:

Challenges in production and implementation

Predicted trends in AI alloy development

Case studies highlighting successful applications

Students will be prepared to discuss the future landscape of materials science influenced by AI alloys.
Lec-19 Advanced AI Alloys Part-II
Prof. B.S. Murty

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This module covers titanium alloys, focusing on their unique properties and applications. Key topics include:

Overview of titanium alloy compositions

Mechanical properties and advantages

Applications in aerospace and medical fields

Students will learn the significance of titanium alloys in demanding applications due to their strength and lightweight nature.
Lec-20 Advanced AI Alloys Part-III
Prof. B.S. Murty

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This module introduces shape memory alloys, which exhibit unique phase transformation properties. Topics include:

Mechanisms behind shape memory effects

Applications in various technologies

Challenges in engineering and material processing

Students will explore the vast potential of these materials in real-world applications, from actuators to medical devices.
Lec-21 Advanced AI Alloys Part-IV and Ti Alloys
Prof. B.S. Murty

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This module focuses on the various strengthening mechanisms in materials, particularly in metals. Key aspects include:

Overview of different strengthening methods

Effects of grain size and shape

Applications of strengthening techniques

Students will gain insights into how these mechanisms impact the performance and reliability of materials in applications.
Lec-22 Shape Memory Alloys
Prof. B.S. Murty

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This module provides an overview of superalloys, discussing their unique properties and applications, including:

Composition and types of superalloys

High-temperature performance characteristics

Applications in aerospace and energy industries

Students will explore the reasons why superalloys are essential for high-performance applications and future trends in their development.
Lec-23 Strengthening Mechanisms Part-I
Prof. B.S. Murty

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This module covers the concept of in-situ composites, focusing on their development and advantages. Key topics include:

Definition and manufacturing methods

Benefits over traditional composites

Applications in various industries

Students will understand how in-situ composites can lead to improved performance and lower production costs in materials science.
Lec-24 Strengthening Mechanisms Part-I
Prof. B.S. Murty

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The "Strengthening Mechanisms Part-I" module delves into the various methods and techniques used to enhance the mechanical properties of materials. Understanding these mechanisms is crucial for material scientists and engineers aiming to design stronger and more resilient materials. Key topics include:

Grain boundary strengthening

Solid solution strengthening

Work hardening

Precipitation hardening

Phase transformation strengthening

Through this module, students will gain insights into how these mechanisms interact and contribute to the overall performance of materials under different loading conditions.
Lec-25 Superalloys
Prof. B.S. Murty

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In the "Superalloys" module, students will explore the design, development, and application of superalloys, which are essential for high-performance applications, particularly in the aerospace and energy sectors. The module covers:

Composition and classification of superalloys

High-temperature strength

Creep resistance

Oxidation resistance mechanisms

Applications in turbine engines and nuclear reactors

By examining case studies and current research, students will understand how superalloys are engineered to meet demanding operational requirements.
Lec-26 In-Situ Composites Part-I
Prof. B.S. Murty

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The "In-Situ Composites Part-I" module introduces students to the innovative field of in-situ composites, materials that are formed through a chemical reaction during processing. This module emphasizes the significance of these composites in enhancing material properties. Topics include:

Definition and formation of in-situ composites

Benefits over conventional composites

Applications in aerospace, automotive, and structural materials

Processing techniques and challenges

Students will be encouraged to explore the latest advancements in this area and consider how these materials can be tailored to specific applications.