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Nature and Properties of Materials
เข้าร่วมเมื่อ 19 พ.ค. 2016
Composites-I
This lecture introduces to the domain of the Composites, its classification, properties and calculation Longitudinal and Transverse modulus.
มุมมอง: 26 925
วีดีโอ
The Role of Crystal Structure - I
มุมมอง 7K7 ปีที่แล้ว
This lecture explains about Crystalline and amorphous solids, single and polycrystals, Lattice, Basis, Unit cell and cubic structures like SCC, BCC, FCC, HCP.
Numerical: Material selection for Heat exchanger
มุมมอง 4.3K7 ปีที่แล้ว
In this lecture, a numerical problem has been solved to maximise heat flow per unit area for a heat exchanger using the Ashby approach.
Electric Properties-I
มุมมอง 17K7 ปีที่แล้ว
In this lecture the electric properties has been introduced which includes Ohm’s Law, Electrical Conductivity, Energy band structure in solid materials, Conductivity in metals, semiconductors, ionic ceramics and polymers.
Electric Properties-II
มุมมอง 7K7 ปีที่แล้ว
In this lecture electric properties such as Dielectric Concept, it's application to capacitors, frequency dependence of the dielectric constant, dielectric strength and further a numerical problem has been solved using the Ashby approach to select material for the heat sink of a microchip.
Magnetic Properties
มุมมอง 44K7 ปีที่แล้ว
This lecture introduces to the magnetic properties of materials by explaining about the basic terminologies, types of Magnetism, influence of temperature on magnetism, magnetic domains, hysteresis and magnetic anisotropy.
Non-mechanical properties & Laboratory demonstration
มุมมอง 2.4K7 ปีที่แล้ว
In this lecture, a brief laboratory demonstration has been given about the 3-D Laser Doppler Vibrometer, antenna shape control using shape memory alloys, Magnetic levitation, Optical fiber and Macro fiber composites.
Thermal Properties
มุมมอง 13K7 ปีที่แล้ว
This lecture gives a brief overview of important thermal properties such as heat capacity,thermal expansion, thermal conductivity,thermal Stress, thermal shock and their effect on behavior of metals, polymers, ceramics.
Optical Fiber
มุมมอง 15K7 ปีที่แล้ว
This lecture explains about one of the application of optical properties of material, i.e. Optical fiber, its working principle, design, types, properties and applicability.
Optical Properties
มุมมอง 31K7 ปีที่แล้ว
This lecture explains about the optical properties of materials including the concepts of absorption, reflection, refraction, transmission, energy band gap and applications such as Luminescence, photo-conductivity, lasers.
Numerical: Probe for scanning probe microscope
มุมมอง 1.7K7 ปีที่แล้ว
In this lecture the approach for the selection of material for cantilever beam of Scanning probe microscope (SPM) has been explained using Ashby method.
Numerical: Connecting rod
มุมมอง 18K7 ปีที่แล้ว
In this lecture a numerical problem has been solved using Ashby approach to choose material for a connecting rod such that it sustains both buckling and fatigue load. Correction: Kindly read moment of inertia as I=wb^3/12 at time 15:28 Pdf: drive.google.com/file/d/0ByldOy4WetHVenRfUHJrTHJ3VlU/view?usp=sharing
Numerical: Cantilever beam (High strength and light weight)2
มุมมอง 4.4K7 ปีที่แล้ว
In this lecture a numerical problem has been solved to choose material for a cantilever beam having high strength and light weight using Ashby approach.
Numerical: Cantilever beam (High stiffness & light weight)1
มุมมอง 14K7 ปีที่แล้ว
In this lecture a numerical problem has been solved to choose material for a cantilever beam having high stiffness and light weight using Ashby approach.
Materials Selection in Engineering Design
มุมมอง 42K7 ปีที่แล้ว
This lecture introduces to the aspects of iterative design process, concept of doubling time, McElvey diagram, eco-efficiency including its 7-dimensions and the Ashby charts
Effects of Glass transition temperature
มุมมอง 35K7 ปีที่แล้ว
Effects of Glass transition temperature
Polymers: Introduction and Classification
มุมมอง 44K7 ปีที่แล้ว
Polymers: Introduction and Classification
Metals-III (Strengthening & Degradation)
มุมมอง 4.2K7 ปีที่แล้ว
Metals-III (Strengthening & Degradation)
how can use stress and density
very well explained thanks sir
Good
seriously I dont know where you got your knowledge from... 1908 lipmann got noble for something else related to color photography...
Curie did not got nobel for piezo. please check again
Can uh share this pdf???
can I get on pdf for this course
Thanks Sir , It is very helpful
came to know about many facts of steels and cast iron, in brief. thank u sir
Thank you sir
Are you in telegram
Sir can you please guide me from where I can study about advanced polymers from basics to advance
Way of explanation is superb
Is jahil ne designation ghalat batye hai
Di recente ho fatto domanda al istituti di ricerca perchè non utilizzare i cristalli piezoelettrici o piezomeccanici per regolare con una piccola tensione le diottrie le messa a fuoco e la struttura di prismi ottici, visto che per regolare la collimazione o messa a fuoco della lente di plastica del laser del lettore cd rom, cd audio, dvd, utilizza un solenoide "quanta energia risparmia un cristallo piezoelettrico da un solenoide"?
Thanks
Why Tg is a band and not a temperature?
Thank you very much sir
Sr can i get these slides
Talent humesha TH-cam pe hi dikhta hai baki sabhi dumbos milege government me. Yogyata ki lagi padi he aajkal
Sir thankyou lecture is excellent
Please continue for all other topics
Very informative lecture It deserves more than millions views thank you very much
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😁 😁 😁
VERY NICE EXPLANATION
sir very nice lectures
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2:05 Couldn't that illustration have been added to the slide from the get go?
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Spanldid way of teaching 👍👍
Grt sir..
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th-cam.com/video/XQIbn27dOjE/w-d-xo.html 💐💐👍
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Well explained sir🙏
th-cam.com/video/XQIbn27dOjE/w-d-xo.html 💐💐👍
Nice
Sir can you give this ppt to video description
Muy bueno, gracias!
Thanks for good explanation
Thank you sir for such good and valuable lecturer!
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Such selfless service.rare in these times.God bless you.
Very good lecture for the students of material science and metallurgy. Get addicted to the lecture series with the professor's explanation.
Sir, what are the two directions in stress tensor?
Same question
Great!
Sir. What is the reference book here?
Material science and engineering by William Callister,Wiley publications
A detailed explanation of Materials Selection for those planning to design and manufacture products.
Fantastic
How does this alpha get cubed? At 17:00
Kindly read moment of inertia as I=wb^3/12