X-ray Inspection and Industrial Computed Tomography

X-ray Inspection and Industrial Computed Tomography
- Practical relevance
- Basics and problems of X-ray inspection
- Fundamentals of Computed Tomography
- Filtered Back-Projection
- Simple specimen and die cast sample in practice
Responsible for this video: Prof. Dr.-Ing. Rainer Schwab, Hochschule Karlsruhe, University of Applied Sciences, Karlsruhe, Germany

[@shuhongcheng2297]

The Best video introducing X-Ray and CT scan technology!

[@kofiadoma9648]

This is what I have been waiting for. Thanks guys

[@blackamericanlesbianprofes4357]

I have never heard or seen back projection until now. Cool!

[@elemental3021]

Excellent explanation. It takes time to make these videos, but you guys are doing a great job! Keep it up!

[@fantalsi]

Thank you so much for the information, i've been looking for this for days

[@danimations80]

Great explanation and demonstration. Thanks!

[@maqsoodalam2831]

thank you for such a video that are very helpful for me

[@satishdave246]

great technology. really fantastic 3d projection especially the the transparent projection buildup

[@souravdutta2359]

amazing explanation....Hats off to your explaining skill

[@muhammadumairyousaf4905]

Excellent work!!! thank you

[@yassine4201]

thank you, this is a great video

[@Lokesh_Anudeep]

Thankyou to this channel, To make me understand much more better than teach me in collage.

[@user-cr5wt6gl2o]

Outstanding video! Thank you much!

[@CaravaggioRoma]

Very good. Thanks!

[@husseinbanjak3805]

great video thank you so much !

[@ThatGuy-vp3un]

Greatest Explanation....

[@ashishraturi2780]

Explanation is cleared by showing 3 D model animation...nice👍

[@nour_raafat]

PERFECT

[@thej1091]

thank you.

[@NPRBEST]

Thank u so much for this information. I wich u could upload more and more videos.

[@jagannathmandal1623]

It's very helpful video

[@retnet456]

Thank you I saw from Uzbekistan

[@muhammadnoor9108]

Amazing :))))))))))))))))

[@kasrasahami3036]

hi. thanks for very informative video . if we use Lead metal instead of Aluminum, can we still see the holes or cracks or any groove in the X-ray image?

[@MaterialsScience2000]

Answer to "if we use Lead metal instead of Aluminum, can we still see the holes or cracks or any groove in the X-ray image?": In principle, yes. The only problem with lead is the strong absorption of X-rays, so you have to use much longer exposure times and stronger/harder X-rays. In other words, you need special X-ray sources and the tests take much longer. For comparatively large samples, the test would take so long that it is not feasible.

[@AryanBhole563]

Wow!

[@Shah999ism]

Can we use this method to detect flaws in wood ? Like if a wooded door,/window is 100 years old, can we check if it is eaten by termite from inside or not by using X ray testing.

[@MaterialsScience2000]

Answer to "Can we use this method to detect flaws in wood ? Like if a wooded door,/window is 100 years old, can we check if it is eaten by termite from inside or not by using X ray testing.": Yes, it works quite well! The only problem is the cost. Both the equipment and the test itself are (still) comparatively expensive. It is often used to examine old (and valuable) trees in parks or along roads.

[@manavabhushan]

Does the whole glass jar, can be analysed by this method?

[@MaterialsScience2000]

Answer to "Does the whole glass jar, can be analysed by this method?" Principally, yes. However: The larger the specimen, the longer the examination and calculation time, and the lower the special resolution.

[@safdarfarooque3489]

By this can we get internal parts details of tool also ?

[@MaterialsScience2000]

Answer to "By this can we get internal parts details of tool also?" Yes, one of the important applications.

[@hans1066]

What are the isotopes that are used here?

[@MaterialsScience2000]

Answer to "What are the isotopes that are used here?": There are no artificial or natural isotopes used here, and no radioactive substances (such as in gamma-ray inspection), the x-rays are generated in a very natural way when the electron beam hits the anode. After the test, neither the x-ray tube nor the typical technical specimens are radioactive; furthermore, they are completely unharmed.

[@hans1066]

Yeah, I see. Iridium 192 is a great way to do that, too... cheers to India

[@raahemaarifat9900]

Is it also called as RT NDT testing?

[@MaterialsScience2000]

Answer to "Is it also called as RT NDT testing?": Yes. RT NDT (radiographic nondestructive testing) is the more general expression.

[@mdsayed6834]

Fine

[@rmhall28]

Does x-ray computed tomography is electromagnetic method???

[@MaterialsScience2000]

Answer to "Does x-ray computed tomography is electromagnetic method???": Well, x-rays are electromagnetic radiation, but apart from this fact I would not call it an electromagnetic method.

[@rmhall28]

Then, when to call a method electromagnetic technique...??

[@davidkinasevych8439]

Start at 1:45

[@ranoledge2625]

Why have u stop uploading videos

[@khaleelrahman6007]

Does x-ray computed tomography liquid exist

[@MaterialsScience2000]

Answer to "Does x-ray computed tomography liquid exist": If you mean that the sample is liquid: in principle, yes. However, the sample must be heterogeneous, i.e. it must consist of differently absorbing regions, e.g. air in a liquid or air in molten metals. A completely homogeneous liquid cannot be examined reasonably.

[@SrinivasRao-dk4nq]

good night

[@MrScooter46290]

The cost is more than $100,000 for the machine. Message or reply, I will buy one for $5,000.

[@YousifSlaiwa]

+Scott “MrScooter” Walters build one.

[@adhywili4467]

Nama : adrianus wilfridus etok Nim: 165214097

[@user-mf7er8pg5d]

Great explanation and demonstration. Thanks!