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Mech Vidya
India
Registrace 25. 04. 2020
Metal Forging Technique | Types of Forging | Dies and Presses
In this video we will discuss about the oldest metal forming technique which is called Metal Forging. We will also learn about different types forging dies and presses.
zhlédnutí: 32
Video
Drive Mechanism of Planer Machines
zhlédnutí 39Před 2 měsíci
This video deals with detailed description of drive mechanisms used in planer machines
Capstan and Turret Lathe | Construction and main parts | Differences with Engine Lathe
zhlédnutí 670Před 5 měsíci
Capstan and Turret Lathe | Construction and main parts | Differences with Engine Lathe
![Low Pressure Casting Process [With Animation]](http://i.ytimg.com/vi/LEKT0XGzqs0/mqdefault.jpg)
Low Pressure Casting Process [With Animation]
zhlédnutí 232Před 5 měsíci
Low Pressure Casting Process [With Animation]
Design of Risers in Sand Casting | Chvorinov's Rule and Caine's Method
zhlédnutí 1,4KPřed 6 měsíci
Design of Risers in Sand Casting | Chvorinov's Rule and Caine's Method
Solidification Pattern of Metals and Alloys
zhlédnutí 107Před 6 měsíci
In this video we will understand the solidification pattern of metals and alloys.
![Steady Flow Energy Equation [DERIVATION]](http://i.ytimg.com/vi/NEMJs_kEbS4/mqdefault.jpg)
Steady Flow Energy Equation [DERIVATION]
zhlédnutí 38Před 6 měsíci
Steady Flow Energy Equation [DERIVATION]
Numericals from 1st Law of Thermodynamics Part 2
zhlédnutí 30Před 6 měsíci
Numericals from 1st Law of Thermodynamics Part 2
Numericals from 1st law of Thermodynamics [Part 1]
zhlédnutí 29Před 6 měsíci
Numericals from 1st law of Thermodynamics [Part 1]
Internal energy is a property of a system [PROVED]
zhlédnutí 610Před 7 měsíci
Internal energy depends on state of a system. Hence it should be a property of a system. In this video, we have proved this logic mathematically.
First Law Of Thermodynamics [Explained Easily] For A Cycle And Process
zhlédnutí 126Před 9 měsíci
In this video We have discussed how the first law of thermodynamics is applicable to both cycles and processes.
Numericals Related To pdV Work [Video1]
zhlédnutí 86Před 9 měsíci
In this video we have solved two interesting numericals from pdV work
PdV Work Derivations For Various Quasi-static Processes || Basic Thermodynamics
zhlédnutí 824Před 10 měsíci
In this video we will learn how to derive the pdV work relations for various quasi-static processes like the constant pressure process, constant volume process, isothermal process and polytropic processes.
Thermodynamic Work Transfer (pdV Work)
zhlédnutí 81Před 10 měsíci
Thermodynamic Work Transfer (pdV Work)
Thermodynamic Properties, Process, State and Path
zhlédnutí 34Před 10 měsíci
Thermodynamic Properties, Process, State and Path
Laws of Thermodynamics- Explained Very Easily With Examples
zhlédnutí 48Před 10 měsíci
Laws of Thermodynamics- Explained Very Easily With Examples
Thermodynamic System and Surroundings | Types of systems with animations
zhlédnutí 31Před 11 měsíci
Thermodynamic System and Surroundings | Types of systems with animations
What is Thermodynamics | Introduction to Basic Thermodynamics
zhlédnutí 49Před 11 měsíci
What is Thermodynamics | Introduction to Basic Thermodynamics
GATE Welding Questions and Answers with Detailed Explanation [Part 2]
zhlédnutí 46Před 11 měsíci
GATE Welding Questions and Answers with Detailed Explanation [Part 2]
GATE Welding Questions and Answers with Detailed Explanation [Part 1]
zhlédnutí 83Před 11 měsíci
GATE Welding Questions and Answers with Detailed Explanation [Part 1]
Orbital Welding | How it Works [Animation]
zhlédnutí 253Před rokem
Orbital Welding | How it Works [Animation]
MIG WELDING - Components and Working Principle [Animation]
zhlédnutí 352Před rokem
MIG WELDING - Components and Working Principle [Animation]
Electron Beam Welding - Construction and Working Principle Explained
zhlédnutí 628Před rokem
Electron Beam Welding - Construction and Working Principle Explained
Diffusion Welding [Working Principle Explained]
zhlédnutí 7KPřed rokem
Diffusion Welding [Working Principle Explained]
Plasma Arc Welding [Detailed Working Principle]
zhlédnutí 522Před rokem
Plasma Arc Welding [Detailed Working Principle]
Laser Beam Welding [Working Principle With Animation]
zhlédnutí 3,6KPřed rokem
Laser Beam Welding [Working Principle With Animation]
Thank you
Best explanation I’ve seen. Great job! Thanks for the excellent video!
Thank you
Thank you for explaining with such simple yet easy to understand terms
how arc is formed? please explain in details
Actually the high voltage creates an intense electric field between the small gap. This excites the free electrons present in the air gap and these free electrons start moving at tremendous speed and starts to hit the gas atoms. As a result more electrons are knocked off from the atoms. Thus a Plasma channel is formed which is highly conductive. And the resistance of plasma to the flow of electric current causes the heat of arc.
Today is my exam and I pahin ratri 12 ko 😊
😁 Best of luck for the exam!
@@mechvidya8881 thank bro
Why R and R' are drawn? It should be based on R only.
R represents the resultant of all the forces from the tool to the chip, while R' accounts for all the forces from the work piece to the chip. We cannot neglect R' since we cannot neglect the forces from the workpiece to the chip. Did I clear your doubt?
Excellent video
Awesome but need to be clear
Excellent explanation, thank you. However you do not mention ventilation holes. In your diagram the metal fills the mould cavity from below which would pressurise the air above. Is it assumed that this air will vent through the packed sand? Sorry if this obvious to everyone else but I’m a real beginner here!
You are right! Vent holes are usually provided to allow the hot gases to flow out easily. Though some portion of the gases flow out through the sand particles, but additional vent holes are also required. Infact improper ventilation causes many defects in the casting
Good🎉
Very easy to understand from your explanation, thank you!
Excellent explanation. Thanks for posting this!
Very super explaining 👌.
man, thank you. Excellent explanation
Nice explanation sir please do more videos
Woow thank you so much
Very well explained, thank you, I am currently trying to learn about this 👍
Thank you so much sir 🙏
This man has the wettest mouth in the world
Nice explanation
How to avoid blowholes in aluminium casting
There are multiple reasons behind formation of blowholes...most prominent factors are improper ventilation and faulty gating system. So check if these two parameters are okay. Also any source of gas entrapment can cause blowholes.
🥰🥰
Simple and understandable explanation sir ,thank you..
Would this work for bismuth? I make bismuth casting art and would like to know if I can recrystallize it by putting it in boiling water.
I think Bismuth melts at about 275 deg C. So if you melt it and allow the metal to cool new crystals will definitely form
@@mechvidya8881 I meant strengthening it without melting. By heating it to 100 C in boiling water. I cast things out of bismuth.
Haw to luk the rotory arm on the main shaft 3:08
Great video brother
I really appreciate your understanding 🎉, don't stop make video on Mechanical field
u r doing good
Is diffusion welding is possible for welding same type of metals?or is this a forge welding?
Dissimilar metals can also be welded by this process. In diffusion welding uniform pressure is imparted instead of hammering
good thnx
Very good explanation. Thanks.
perfect explanation, i need to learn this type of weld for my college
nice explanation
✨️
Good Job Dude!
tnx for the advises
nice presentation
Nice clear explanation, thankyou for the upload.
Superb explanation sir👌👍
subsequent lectures :(
Excellent description sir
Very good explanation.
Thanks sir .its my core business but understood wt i was missing most.
Well explained bro. Can I use some of your Contents in my video
Sure... No problem
Hinde me padha bhai😳
Good explanation which no one has thought of the subject. Sir one doubt. In investment casting the first layer is fine sand dipped in slurry. I would like to know how gases and air inside the mould are released.
Thank you very much
I would like to ask about reason falling of radial Aram
Sorry, I didn't understand your question. Can you please elaborate?
Your video is really easy to understand,,, thank you so muchhhhhhhhhhh❤️
Super explain