I am the Alloy Geek and I am here to teach you about the metals industry.
Topics for videos will include:
- Scrap Metal Recycling Tips/Tricks
- How to/the best way to identify metals
- Showing how each part of the metal industry works (from scrap to foundry to fabrication)
- Teaching and demonstrating different metal analysis techniques
- Teaching what alloys are chemically made from and where they are used
Most importantly, my goal with this channel is to entertain you while teaching you about the life cycle of metal.
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I dont understand... We have 2 type brass and red coper ... If i need to make bronze what type i can used and add tin of it????
what is the link for the ndtsetup cant seem to locate this info
I have xrf gun which not use after 4 years ...when i try to turn on at the first time still ok and we can use to check metals ...but after several day ...when we would like to turn on ...the power can't turn on The battery 100% full...but why still cant turn on
Sorry to hear this. Sounds like you will need to contact the manufacturer of your handheld XRF.
Mantaaap👍
Xrf price
When I tried, pop up message hardware not connected
Xrf is price us
This machine is price
Can use for High temperature material
It depends how high of temperature. In general, all handheld metal analyzers are built to survive room temperature.
Price
What about the cost
Where can I buy it? I live in Europe. And also what is the price point? I found one but it costs about 22 000 dolars and i think that is a bit pricey.
God, this is so cool and soo through!!!
Berapa harga sampe di indonesia
How many price
How many please
How heavy is it and does it come with a wrist strap?
About 4 lbs and yes it can have a wrist strap! 😀
Did you say it has to be registered with the state? Interesting. Because it's an x ray? What are the rules to owning one? I came here from watching the Stanley cup being torn apart and wanted to know more about the instrument that was used. Just a knowledge sponge. Lol
Yes, a handheld XRF like the one used in this video must be registered with your local state in the USA. They emit about as much xray as a dental xray. Local governments regulate them because xrays are invisible and the goal is to keep people from accidentally exposing themselves to xray. These devices are very cool! They allow you to see exactly what elemental composition (%) that is in any metal. They even tell you what the alloy is called! 😀
Even less lead than we were led to believe.
Pb = plomb, which translates to lead
That's a cool little machine.
Hello, how much does this product cost?
well is it gonna get in the water
If you'll take a bath with it )
Sounds like you shouldnt toss the stanley into a fire. Or lick the plug
The company said it won’t unless the bottom is damaged
Do you know which brand is the window from ？
So if it is dishwasher safe would it be possible to dissolve that lead through the plug, or is it pretty stable, especially under that cap you had to pry off? Nice video, very informative. Keep up the good work.
That is not my area of expertise. It appears the lead (Pb) is in some sort of polymer matrix. It's unlikely washing in the dishwasher would lead to lead contamination since soap and water typically removes lead from surfaces. We can't say for sure if the lead will leach out without testing. If you hand wash you shouldn't have any issues.
@4:46 Cu is added to steels to improve machinability (lowers work hardening rate). Makes sense for mass produced inexpensive screws. @12:30 I don't know why they use those elements but Hf pretty much always comes along with Zr. Great video!
Wow that's a lot of effort, and super interesting and useful! Lots of great information here, including the advisory about the gloves. And the comment about the microphone... 😅 Thank you!
Do you have second-hand hhxrf analyzer ，for example ，DPO -2000，VES
We use all models of hhxrf. What would you like to see with the other models?
@@AlloyGeek Alloy plus
Can you please show me how you cab correct the reading .in Block certificate Cr showes 16 but actual value is 22 , how I can correct it.
If you are using a Z-Series handheld LIBS unit you likely need to perform drift correction. See this video: kzread.info/dash/bejne/aa6isrxviNicgso.html The second thing you can do is work on the cal factors for the instrument. This will come in a future video. For now, try the drift correction and see if that resolves your issue. If you're still seeing variation, you may need to take multiple readings and average them.
YES!! That beard is GREAT!
Can you show how large the arc strike is?
The laser that strikes the surface makes a small mark on the sample typically within machining roughness. It is not a big arc like a welder uses. The laser is only a few microns across.
Hello, please how much is this device? Niton XL2 Plus lus Analyser
Does this work on Mac OS?
We've worked with thousands of businesses and never come across anyone using Mac OS. You need to email Thermo Scientific directly for that info.
Can you please do a video on XRF and lead solder, I want to know what a general reading looks like. Will it register as a metal? Thank you!
There are many solder alloys but sometimes solder does not show up as a true alloy. You also need what's called a "small spot" which collimates the X-Ray beam down to a smaller size to target the smaller sample size of the pads on a circuit board. We will try to do a video in the future.
Hi. How accurate are the reading compared to laboratory analysis?
Hello There , Our's was an TS XL2 Plus the same as you shown in this video. How to make use of Bluetooth function to wirelessly transmit data ?
The Bluetooth function is only used to connect an external printer. To transmit data, use the USB cord.
Can it test li？
Yes! The SciAps Z902 does really well with lithium analysis in aluminum alloys.
@@AlloyGeekprice
What is the recommended period of use to replace it?
Replace the windows if they get dirty or damaged. I say once per month at a minimum.
304ss
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How much please
What’s the safety of the reflection of the laser beam?
Each LIBS unit has its own NOHD (safety distance). The SciAps Z901 (and other Z-Series LIBS units) have an NOHD of 13 meters. There are safety features built into each device to prevent errant firing. When the sample covers the analysis window completely, it contains the laser. Lastly, there has been no reports of anyone getting hurt with any handheld LIBS unit on the market.
Good explanation
Hi, i need your help... i just realized that my pdf and csv file folders within the export templates are not appearing after i have tried exporting my results, what could be the problem?
Karen, this video is a basic tutorial and overview. You may need to call SciAps directly to get that issue resolved. It sounds like you're having issue viewing the pdf and csv folders on your computer within the export folder, is that correct?
@@AlloyGeek thank you, will contact them!
i Karen, Peter here from SciAps Africa. If you have followed all the steps correctly it is probably just a PC setting that is blocking you. You can try going to the "view" tab and select show, then select hidden items. That should sort it out.
@@PieterDuPreez-qe3iu thanks for the response, I have just tried that it's still the same. No change
How much is it think sir
The handle for the Vanta GX is hidden under the front hood. It is just designed nicely not to stick out. The gold detection and karating of this unit work well too. I have another video where I shoot certified Reference materials with pretty darn good numbers. Plating detection on any XRF is limited to a depth of around 20um. This is more a limit of XRF technology and not a particular instrument. The Vanta GX is available in both pin-diode and Silicon Drift Detector (SDD).
I watched a movie with reference samples, and indeed, the measurements are very accurate. Was the device you used with Si-PIN or SDD detector? I think the handle should be for opening because when closing, you touch the external part of the housing with fingers and this part is painted. After a year of intensive use, the paint may wear off. We are talking about a device that costs around $25,000, not $1,000, so... Also, could you provide some insights into the camera quality? Is the image sharp and clear? In the video, it seems slightly blurry. These are high-end devices, and in my opinion, every detail should be perfected to achieve excellence.
25k for a XRF is low end FYI unless you're talking about chinese etc etc... High end looking at 50-100k, this is for the built for market required. Looks great in my shop, paint I can't see ever wearing.
@@Maddoxd-vx9xs In 2024, I would expect pricing between $20,000-25,000 USD for this type of XRF. I recommend staying with an American company as the support and quality is much higher. While Alloy Geek does not work for any of these manufacturers, we do think this price point is good for most small businesses including jewelers.
The device test, in my opinion, is not good. People who buy a spectrometer for around $25,000 mostly test gold, so you should focus on various gold samples in different types of jewelry and how the device performs in detecting gold-plated items. I had the chance to test an old Olympus GoldXpert, and it detected a gold Krugerrand as gold-plated. I'm not sure about this model, but it's exactly the same as the Vanta gun, a Linux-based system. So, perhaps they've improved something in detecting gold-plated items because that wasn't good in the old GoldXpert. Besides, it's unknown whether this version has the SDD or Si Pin detector. This should also be mentioned in the test. The higher purity in the center of the emblem probably results from significantly fewer impurities there, or it could be made from a different piece of gold. If the detector picks up dirt and tiny metal shavings that disrupt the measurement, it can show a lower reading. This surely has nothing to do with gravity. Moreover, before measurement, the tested fragment should be thoroughly cleaned if precise measurements are desired. Lastly, a device of this type should have a handle for opening, as seen in Fischer devices. Olympus didn't excel in this aspect, opting for the top part of the field version cover for the Vanta gun and presenting it as a new device.
Hi, can u say something about how to calibrate this device?
Great question! This is currently in the works to show and teach this! 😃
Can we use the analyser to check gold jewellery and what all elements are added to it?
Yes you can! In fact there are both handheld AND benchtop XRFs designed exactly for this application. Here is a video of the Olympus Vanta GX testing various gold Karats: kzread.info/dash/bejne/oap90LSjYM2ng5c.html Not only will these analyzers show you exactly how much precious metals in is in your jewelry, they can also detect plating!
@@AlloyGeek Perfect! Thanks a lot, Sir!
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