Corrosion and advanced coating applications

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Corrosion and advanced coating applications

Corrosion and advanced coating applications

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Dr. Prasanta Kumar Rath

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Core Courses

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Course Name : Corrosion and advanced coating applications

Code(Credit) :CUTM 1404 (3-0-1)

Course Objectives

  • To impart knowledge on surface coating and engineering of nanomaterials and their applications.
  • Role of surface coating and surface modification technologies in obtaining required surface characteristics (mechanical, chemical, thermal, electrical, electronic, optical) of a product.
  • Learn about different surface coating technologies ( chemical vapour deposition, physical vapour deposition, electro-deposition, thermal spray, etc).
  • Substrate technology and its significance in obtaining high performance coating. Various methods for evaluating the performance of the coating.

 Course outcomes

COs Course outcomes Mapping COs with POs (High-3, Medium-2, Low-1)
CO1 To understand the knowledge on surface coating and engineering. PO1-3, PO4-2,PO7-2, PO9-2
CO2 To pursue higher study/research on surface technology PO2-3, PO5-2,PO7-1
CO3 Surface coating and surface modification for different practical application. PO3-3, PO4-2, PO6-3, PO9-2

Course Syllabus

Module 1

Introduction to surface engineering fundamentals

Introduction to surface science, Surface degradation, corrosion, importance of corrosion, Corrosion studies: Atmospheric, Galvanic, Pitting, Crevice corrosion, Intergranular corrosion ,Stress corrosion & cracking

Assignment-1 

Corrosion effects on degrading the properties of materials

Module 2
Surface preparation methods

Surface cleaning and finishing processes, Electrochemical, Mechanical- Sand blasting,   Hydroblasting, Vapor phase degreasing

Assignment-2  

Surface preparation for advanced coating applications

Module 3

Advanced coating practices

Cold spray, Sputter deposition, Electrolysis and Electroless techniques,   Physical vapor deposition(PVD), Chemical Vapor deposition (CVD), Carburising,  Aluminizing

Assignment-3

Current and advanced coating technologies for industrial applications

Assignment-4

Coating surface characterization techniques

Module 4

Plasma coating

Plasma deposition, Sputtering, Plasma spray mechanisms & applications, Laser processing.

Module 5

Characterization of coating

Physical characterization and porosity, Assessment of coating hardness,  Assessment of friction and wear of coating,  Assessment of surface roughness and thickness of Coating, Assessment of Adhesion of coating

Assignment-5

Coating for wear resistant applications

Module 6

Application-I 

Wear resistant coating. Thermal barrier coating,  CVD Diamond coated tool, Biomedical coatings 

Assignment-6

Advanced coating applications

Module 7

Application-II

Super hydrophobic application, Coating in semiconductor, Zinc coating , Coating for marine atmosphere,

Antireflective Coating

 

Text Book: 

  1. Advanced Coating Materials book Online ISBN:9781119407652 |DOI:10.1002/978111940765
  2. Advanced Surface Coating Techniques for Modern Industrial Applications by  Supriyo Roy (Haldia Institute of Technology, India) and Goutam Kumar Bose (Haldia Institute of Technology, India)

References:

  1. https://nptel.ac.in/courses/112/105/112105053/
  2. https://link.springer.com/book/10.1007%2F978-94-017-0631-5
  3. http://home.ufam.edu.br/berti/nanomateriais/8403_PDF_CH13.pdf
  4. https://www.azom.com/article.aspx?ArticleID=17081
  5. https://www.hindawi.com/journals/ijc/2018/4749501/

Session Plan

Session 1

Fundamentals: Introduction to surface science

surface coating

Surface coating 2

Surface coating 3

corrosion

Session 2

Surface degradation, corrosion, Importance of corrosion

Surface

surface 2

surface 3

Session 3

Corrosion studies: Atmospheric, Galvanic, Pitting, Crevice corrosion, Intergranular corrosion

cor 2

cor 3

cor 4

cor 5

cor 6

Session 4

Stress corrosion cracking

stress 1

stress 2

stress 3

Session 5

Assignment-1 (2 hours)

Corrosion effects on degrading the properties of materials 

Corrosion study

Session 6

Surface cleaning and finishing processes

Surface leaning 1

Surface leaning 3

Session 7

Session 8

Mechanical- Sand blasting

Blast 1

Blast 2

Session 9

Hydroblasting, Vapor Phase Degreasing

sand blast 3

sand blast 4

sand blast 5

sand blast 6

Session 10

Assignment-2  (2 hours)

Surface preparation for advanced coating applications

coating

Session 11

Cold spray, Sputter deposition

cold spray 1

cold spry 2

cold spry 3

sold spry 4

Session 12

Electrolysis and electroless techniques

plating 1

plating 2

plating 3

Session 13

PVD, CVD

PVD1

coat 2

PVD2

PVD3

Session 14

Session 15

Aluminizing

Aluminizing 1

Aluminizing 3

Session 16

Assignment-3 (2 hours)

Current and advanced coating technologies for industrial applications

coating2

Session 17

Assignment-4(2 hours)

Coating surface characterization techniques

surface coating

Session 18

Plasma deposition, Sputtering

Sputtering 1

Sputtering 2

Session 19

Plasma spray , mechanisms & applications.

plasma spry 1

plasma spry 2

Session 20

Laser processing

laser coat 1

laser coat 2

Session 21

Assignment-5 (2 hours)

Coating for wear resistant applications

coat wear

Session 22

Physical characterization and porosity

porosity 1

porosity 2

Session 23

Assessment of coating hardness

hard 1

hard 2

hard 3

Session 24

Assessment of friction and wear of coating

friction 1

friction 2

Session 25

Assessment of surface roughness and thickness of coating

roughness 1

roughness 2

roughness 3

Session 26

Assessment of adhesion of coating

roughness 1

roughness 2

roughness 3

Session 27

Wear resistant coating

wear coating

coating 2

wear coating 3

Session 28

CVD Diamond coated tool

CVD

CVD2

Session 29

Biomedical coatings

biomedic1

biomedic2

Session 30

Assignment-6 (2 hours)

Advanced coating applications

smart coat

smart coat 2

Session 31

Thermal barrier coating

High temp

High temp 2

Session 32

Super hydrophobic application

hydro1

hydro2

Session 33

Coating in semiconductor

semi coat1

semi coat 2

Session 34

Session 35

Coating for marine atmosphere

marin coat1

marin coat 2

marin coat 3a

Session 36

Antireflective Coating

marin coat1

marin coat 2

marin coat 3

Our Main Teachers

Dr Prasanta Kumar Rath has done his M.Sc in Physics having Nuclear Physics Special  from Sambalpur University, Odisha,  He has done his PhD in Experimental Nuclear Physics from The MSU, Baroda in Collaboration with BARC & TIFR , Mumbai under the guidance of Prof. N.L.Singh and Dr S. Santra. He has also obtained his Postdoc experience from INFN , Italy. His research area focuses on Experimental Nuclear Physics, Nuclear radiation detectors, Accelerator Physics.

Dr. Tapan Dash currently works as Assistant Professor & HoD, Department of Applied Physics, SoAS (BBSR Campus), School of Applied Sciences, CUTM, Odisha. He has completed his PhD. in the field of experimental condensed matter physics. He has more than 10 years of research experience (including three years of industrial experience at Tata Steel, India […]

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