Guys, i need help, what if you do varies of test like tensile, hardness and you do not know the material, but when you look at the microscope, how you would identify what identify what type of material it is based on grains.
@@junaidhussain4781 As i know, you cant identify a material which you have no idea about under microscope. You should apply characterization methods like XRF or AAS.
my brain cells have been recrystallized. the information I had been receiving kept overheating them, this video was the perfect temperature and quenched at the proper time. It tempered my mind perfectly.
Guys, i need help, what if you do varies of test like tensile, hardness and you do not know the material, but when you look at the microscope, how you would identify what identify what type of material it is based on grains.
DO NOT REMOVE THIS ONE: This video contains concentrated useful knowledge of about half a year of learning about material properties. Shame upon teachers of my former college who were too arogant to catch our interest with their baffoonish bragging.
Guys, i need help, what if you do varies of test like tensile, hardness and you do not know the material, but when you look at the microscope, how you would identify what identify what type of material it is based on grains.
@@junaidhussain4781 I think it is not possible to judge the material from its grains becuase materials can be prepared with different grain size using different techniques. The more easy way is to do XRD or EDX to check what kind of material it is.
Guys, i need help, what if you do varies of test like tensile, hardness and you do not know the material, but when you look at the microscope, how you would identify what identify what type of material it is based on grains.
I am currently in the third year of my Bachelor of Engineering in Materials Science and Engineering and watching this video brought tears in my eyes. This video is a gem! Having to actually watch the processes and their effects on the grains and the properties was a one of a kind feeling for me. Thank you so much for this video! Love and respect from a future scientist!
Guys, i need help, what if you do varies of test like tensile, hardness and you do not know the material, but when you look at the microscope, how you would identify what identify what type of material it is based on grains.
@@junaidhussain4781 if you can see the grains in a microscope its quite easy to determine what it is, some are easier to identify than others (martensite is very easy to determine due to the needle shape etc) just re-watch this video and look at the microscope images.
Robert John me too. I teach engineering materials to a mechanical engineering class. I absolutely enjoy discussing and I just can't learn enough about microstructure and its effects on material properties.
Guys, i need help, what if you do varies of test like tensile, hardness and you do not know the material, but when you look at the microscope, how you would identify what identify what type of material it is based on grains.
THANK YOU SO MUCH BROTHER. SERIOUSLY ALL MY UNIVERSITY LECTURERS AND TEACHERS ARE GARBAGE.....THEY THEMSELVES HAVE NO KNOWLEDGE ABOUT WHAT THEY ARE TEACHING US. MATERIALS AND METTURLLURGY NEVER SEEMED THIS EASY TO ME. LOVE U
Guys, i need help, what if you do varies of test like tensile, hardness and you do not know the material, but when you look at the microscope, how you would identify what identify what type of material it is based on grains.
The structure that form when steel is heated to 720 C is called austenite and when it is quenched the cristal that form are martensite martensite is the hardest metal structure but it is also fragile. This video is very well done 🙂. I have done my master degree in powder metallurgy, and it is more complicated, however, if you verify your car you will find that many gears in the engine are manufactured using powder metallurgy.
Hi, i need help, what if you do varies of test like tensile, hardness and you do not know the material, but when you look at the microscope, how you would identify what identify what type of material it is based on grains.
This video explains everything in a practical and an informative way. It's much easier watching this and learning rather than read boring long textbooks trying to imagine everything. Loved it.
Hi, i need help, what if you do varies of test like tensile, hardness and you do not know the material, but when you look at the microscope, how you would identify what identify what type of material it is based on grains.
Old engineering videos are soo wonderful!! I mean as the graphics and use of technology has made the process of learning hard. I finally understand the topic.
I watched this video years ago and enjoyed it every bit as much this time as I did back then. You'd be amazed how much you forget from educational material even after a day or two. Never mind several years.
It's been a year since I took an Engineering Materials class, this video made a big click in my brain finally making some sense of what we were actually talking about in that class.
Hi, i need help, what if you do varies of test like tensile, hardness and you do not know the material, but when you look at the microscope, how you would identify what identify what type of material it is based on grains.
This was beautiful and the narrator's voice was oddly soothing. As a mechanical engineering undergraduate, i have to say that this is pretty informative and easy to remember. Remembering these structures, temperature limits and their properties is a challenging task if you are reading it from a book, but this video makes them so streamlined. Thanks for uploading this.
This video helped me to get the subtle idea of grain and grain boundaries. Very useful video for learning material properties. Love to watch it again and again...Thanks BBC
Hi, i need help, what if you do varies of test like tensile, hardness and you do not know the material, but when you look at the microscope, how you would identify what identify what type of material it is based on grains.
An excellent way of storytelling of dry engineering subjects. The persons who are involved know the art of scriptwriting and screenplay. It requires gigantic effort.
Hey, thanks algorithm! I was always fascinated with grain structure, I just didn't know what the proper name was. But now I know more than ever and I'm enriched, thanks again!
Hi, i need help, what if you do varies of test like tensile, hardness and you do not know the material, but when you look at the microscope, how you would identify what identify what type of material it is based on grains.
Hi, i need help, what if you do varies of test like tensile, hardness and you do not know the material, but when you look at the microscope, how you would identify what identify what type of material it is based on grains.
Hi, i need help, what if you do varies of test like tensile, hardness and you do not know the material, but when you look at the microscope, how you would identify what identify what type of material it is based on grains.
earlier I was in great confusion... but by seeing this ,all my confusion had gone.... thank u so much sir... expect more and more videos from this topic... one of the best video in RU-vid on this topic...
Thank you for sharing this video! This will help many engineering students in understanding the basic of metallurgical engineering and getting to know the basic properties of materials! Thanks again :)
Hi, i need help, what if you do varies of test like tensile, hardness and you do not know the material, but when you look at the microscope, how you would identify what identify what type of material it is based on grains.
My area is optics and photonics. I had difficulty understanding the microstructure. This lecture has assisted me in understanding the grain profile in a short time. Great pieces of stuff. Thanks a lot!...
After watching this video my all doubts about grain, crystal, grain boundaries and recrystallization has been cleared. Thank you very much for this amazing video.
One of the finest perfect video I have ever seen. All of my doubts about grains and re-crystallization are well explained in detail with real experiments. Loved it :)
Hi, i need help, what if you do varies of test like tensile, hardness and you do not know the material, but when you look at the microscope, how you would identify what identify what type of material it is based on grains.
my lecturer taught me about materials engineering using old videos similar to this video. I have to admit, learning with old mechanical engineering videos such as "US Auto Industries" and other similar videos is actually easier to understand than today's teaching videos. somehow the method of explanation is more detailed and makes more sense.
I just love these old videos. The producers seemed to actually understand the working principles of things and to be really concerned about making the audience understand it as well.
Hi, i need help, what if you do varies of test like tensile, hardness and you do not know the material, but when you look at the microscope, how you would identify what identify what type of material it is based on grains.
This vid deserves millions of views ! I scored summa cum laude in Metallurgy during my PG studies , but yet this vid gave so much picture i have theoretically acquired from my great prof. Alberto Molinari of Italia
This video is excellent. I haven't seen any video that explains the grain structures of metals (especially of carbon steels) and the effects of hardening, tempering and normalizing nearly as well.
LOVE that inverted stage microscope, what a beast, and that carbon addition... poof! And the impact tester, funky and dangerous haha. At least that lab coat dude didn't have to lift it above his head like the old Charpy tester at my department! And the graphics are just charming.
Hi, i need help, what if you do varies of test like tensile, hardness and you do not know the material, but when you look at the microscope, how you would identify what identify what type of material it is based on grains.
I am a biologist and taking a PhD in material engineering. This video explained things very well, I understand much better from watching this than reading books or course hand-outs. Thank you!
this video explains very well, especially the low carbon steel structure and crystal grains are explained simply, the eutectoid point region is explained beautifully and simply
My late mother worked in the General Electric metallography debt, and she had some cool pictures from tantalum carbide in a bismuth matrix, to other crystal structures that design students wanted, because they were like art, but for needs. Some clothing has technical pictures in biology and metals for inspiration.
Hi, i need help, what if you do varies of test like tensile, hardness and you do not know the material, but when you look at the microscope, how you would identify what identify what type of material it is based on grains.
I never knew I needed to know what recrystallization and grain structure were. Also the various machines they use to heat or bend the metal throughout the video are really terrifying.
Thanks a lot, millions of technical videos are being uploaded on youtube but there are few which achieve its target i.e. beneficial for the learner. i found this in few top class videos by its contents , required knowledge, way of explanation and use of animations, God bless you. thanks again
This explaination makes more sense than the microstructural journal article 😭 I need more of this simple easy to understand video format for my research.
