It would've been great to see how a 3D-printed metal compares to the same metal, but machined.
@electrosync
2 жыл бұрын
Stay tuned...
@BertoLaDK
2 жыл бұрын
@@electrosync I'm interested. 🤔
@ItsMorbinTime03
2 жыл бұрын
I think stamped aluminium and steel would be great too!
@compassft
2 жыл бұрын
Mechanical properties of aluminum and steel are known...I would find intersting too to compare machined and printed samples...and it would be much better if you use standard sample usually adopted in these cases (it is usually a small bar with the terminal part thicker in order to induce the sample to fail in the middle part), with a known cross sectional area. Another thing that I have noticed in your video, in fact, is that no one of the 2 hooks made by pointer metals began to yield before fail. This is an important diffrrence with respect to machined metals, where the piece, before failure has a permanent deformation. This behaviour is and advantage of metals over, for example, composites because it advice you before failing. Composites instead are fragile and fail suddenly. If printed metals should lose this their feature with respect to machined ones, it would be, for me, a big concern.
@yspegel
2 жыл бұрын
He's going to need an upgrade for test rig already 🤣
@RikkerdHZ
2 жыл бұрын
The slight difference between the stainless steel and aluminium might be because of the melting points. During 3D printing, aluminium might melt more efficiently and bond together more strongly because of its lower melting point.
@nocturnal0072
2 жыл бұрын
Also the stainless steel looked like it might have had some voids. But to be fair stainless steel is not particularly known for great tensile strength either.
@kennethfharkin
2 жыл бұрын
@@nocturnal0072 316L Ultimate Tensile Strength is 515 MPa while that of AlSi10Mg is at max 450 MPa. That is about 14.5%. The AlSi10Mg though has a higher Yield Strength than 316L. If this were a straight up test of a fixed object it shouldn't matter but we are looking at a complex assembly and the 316L assembly going plastic first could very well have seen loading on individual areas of the assembly increase on the 316L as others went plastic. Also, as said, the 316L "looks" like it may not be perfectly sintered but we are looking at something already torn apart. Bottom line, without testing a simple test part lacking moving features and assembly it is very hard to make a direct comparison.
@darkshadowsx5949
2 жыл бұрын
@@kennethfharkin 4340 steel quenched in oil at 315 C has a tensile strength of 1,760 MPA. The alloy contains nickel, chromium and molybdenum Just like 316 SS does but not as much concentration of those elements.
@kennethfharkin
2 жыл бұрын
@@darkshadowsx5949 yes but what does that have to do with the 316L which was DLS printed?
@ahahTl
Жыл бұрын
it makes sense.
@ApolloSevan
2 жыл бұрын
Genuinely surprised with how much PLA could hold!
@darkshadowsx5949
2 жыл бұрын
probably hold more if he printed it solid and beefed up the weak area.
@thecaptainnoodles
Жыл бұрын
could hold me twice !
@Sharpless2
Жыл бұрын
@@thecaptainnoodles schmol
@tucanchicky9130
Жыл бұрын
It can hold like 10 of me
@de-bodgery
2 жыл бұрын
The cost difference for aluminum and SS makes the slightly lower strength of the aluminum compelling for the 3D printed versions. I think the SS would be lots stronger except that the melting point is much higher and that was probably making for poorer bonding of the metal powder. If these clips were made from actual solid aluminum or SS I think the strength would be much better. You can see the porosity of the metals...that's going to make 3D printing weaker.
@thesynonymist5875
Жыл бұрын
If the SS was caste as opposed to printed it would have doubled aluminums performance.
@CoukasVideo1
Жыл бұрын
He could make compatrison betwean printed and caster parts. More useful.
@Wildicon19
Жыл бұрын
That is a valid point you made there, I would like to see the test results of the same apparatus made from the traditional methods of casting vs 3D printing.
@bjblaskowicz
9 ай бұрын
The fact no one in the comments noticed a but plug at 0:38 is truly amazing
@Leftyotism
4 ай бұрын
I did.
@haansworsie
Ай бұрын
🤣
@superrhombusgamers8084
Ай бұрын
I rewind 3 times just thinking it could contain mercury 💀 and no one will test in the ass duringa flight 💀💀😬
@ttgydddsd6305
2 жыл бұрын
What is that glass object @00:39 😳
@ekalto2159
2 жыл бұрын
hæææææææææ
@grn-xx
Жыл бұрын
I was searching 5 min for this comment bc i knew i wasn't the only one who noticed that
@Leftyotism
4 ай бұрын
It's a butt plug.
@free_spirit1
Ай бұрын
I've seen these also used to display resin pellets and such.
@csfabricationllc2252
8 күн бұрын
Snuck a butt plug in there on us....
@thechumpsbeendumped.7797
2 жыл бұрын
I’d be interested to see how the same components made from sheet Aluminium and stainless steel performed and if their failure points were the same.
@electrosync
2 жыл бұрын
Great idea! I'm working on a follow up to this video and I'm looking to include some laser cut parts, plus some more exotic materials...
@thechumpsbeendumped.7797
2 жыл бұрын
@@electrosync I'm looking forward to seeing how the gold, platinum and adamantium ones perform.
@i_docustomsforfun
Жыл бұрын
@@electrosyncwell the metal is stronger then my will to survive so pretty solid😎👍💯
@willworkforicecream
Жыл бұрын
I got a Frog for my birthday back in 1999 and drove my dad nuts fidgeting with it. I printed one out last year and it has been one of my favorite prints since. Thanks a ton.
@electrosync
Жыл бұрын
Glad to hear!
@v4vinaceous
Жыл бұрын
You should off printed PLA+ with solid infill, it could haa make some difference, 100Kg is still quite impressive for a printed plastic
@anotherdave5107
Жыл бұрын
You noticed the sponsored metal parts were solid while the non sponsored plastic where lightly infilled. Not to say PLA ever had a chance but lets see apples vs apples. Solid CF filled nylon would have been a lot fairer comparison.
@theimaginariumnetwork5621
2 жыл бұрын
The aluminum and stainless were VERY impressive, atleast to me. 🤯🤘👍
@mrbennotmrban
2 жыл бұрын
it would be even nicer if the test was made with same parts and materials with 3D printed vs CNC made, so like that we know how strong 3d print vs parts made from forged metal.
@electrosync
2 жыл бұрын
Planning this...
@Fleming375
Жыл бұрын
I love how this guy puts so much time making these video’s
@Kevin-jb2pv
Жыл бұрын
I'm impressed that the aluminum part was able to bend a steel tube like a bendy straw.
@xJI00
2 жыл бұрын
To me the aluminium was superior as the jaws didn’t fail in any way. The stainless jaws began to fail at 884kg. The aluminium clip failed only a little lower than this, but not the jaws, which looked good. The way the aluminium clip did break, at the bottom, I believe a couple more stainless screws low down would add significant strength and potentially outperform the stainless steel clip. Of course just a little more force could make all the difference, but unless tested we won’t know.
@Gcrowan
2 жыл бұрын
It would be interesting to see weight matched comparisons. Even if it's just for the PLA, a 50g and 100g version would be cool to see in comparison to metal parts.
@weisnowhere
2 жыл бұрын
Love this design! Considering scaling it up and adapting it for a completely unrelated application! Thank you!
@electrosync
2 жыл бұрын
Sounds fun! I made one at 200% scale and it worked well with heavier gauge wire for the torsion spring.
@maxfanin1792
2 жыл бұрын
You need to look into Hot isostatic pressing if your interested in possibly making them even stronger
@RsBGroups
2 жыл бұрын
Thanks for the effort done for the strength test.
@electrosync
2 жыл бұрын
Thanks for watching!
@achillesm1241
Жыл бұрын
looks like the laser bonding required encouragement to work on the stainless steel, like a magnesium powder or some such catalyst, it should be a lot closer to solid internally, its so strange to see such thorough internal blackening, but then I've never seen a broken stainless 3d print either!
@geneliasmith1070
Жыл бұрын
That's amazing! It is something new for me about metal 3D printing.
@ericlotze7724
2 жыл бұрын
Thought it was going to by boring old SLS, but proper SLM ! NOW WE’RE TALKING!
@Stopinvadingmyhardware
2 жыл бұрын
They’ve come a long way with 3D printing technology
@WXSTANG
2 жыл бұрын
Larger stainless bolts, and fileting the edges will greatly increase the strength of the unit. With 3D prints there are a lot of stress risers on those sharp corners. Nice video!
@whatyoudo9773
Жыл бұрын
you got that right, didnt notice that, they are basically covered in stress raisers, too bad he didnt get matched parts with water-jet cutting etc. and test them against the printed stuff. 3d printing is a bit of a religion and some people are afraid of knowing the truth about the material limits.
@charleichen3763
2 жыл бұрын
Really want to see how CNC parts perform against 3D printed ones.
@Youshallbeeatenbyme
2 жыл бұрын
From what I've gathered after a mediocre amount of research, the 3D printed parts have micro-faults that don't necessarily cause problems unless put under extreme pressures. It's due to how the fusing of the metallic structure is applied. So CNC'd parts are most likely going to out perform by a noticeable margin most likely. It would be cool to see the comparison indeed.
@electrosync
2 жыл бұрын
Follow up video is in the making with CNC and laser cut parts.
@CL-yp1bs
2 жыл бұрын
I would love to see a machined part out of billett or such to truly test how strong 3d printed metal is versus machined metal
@electrosync
2 жыл бұрын
I'd love to do it, but do you think it would break under 1 tonne? I might have to build a stronger rig!
@CL-yp1bs
2 жыл бұрын
@@electrosync it would be close. Aluminum yes, but steel I doubt it would break. You would be pushing it, I think 5 to 10 ton rig will be needed for that
@abs-bu9uz
2 жыл бұрын
@@CL-yp1bs surely it would depend on what the part is and its design? there are aluminium screwgate carabiners that are used in climbing/work at height that are rated for 25 kN on the major axis.
@spudpud-T67
2 жыл бұрын
The printed metals seemed badly porus.
@BenWilson24
Жыл бұрын
@@spudpud-T67 they're typically 99.9X% dense as-printed with the right laser parameters. But after hot isostatic pressing, which is typically performed, you have virtually no porosity.
@sionak
Жыл бұрын
tapping with the part loose in your hand you madman! of course the tap broke
@moto083c
2 жыл бұрын
could try to super size a bunch of bency's in differnt material like PLA, TPU and ABS and stretch it from bow to stern til it snaps. Would look epic in slow motion
@electrosync
2 жыл бұрын
I like the sound of that. I'd love to see a giant TPU benchy stretched out on there!
@Wildicon19
Жыл бұрын
Wow you don't have to retire your Print buster 3000, it can be a star in future test episodes!
@electrosync
Жыл бұрын
I just uploaded a vid where it’s the star!
@quinnleonard1298
2 жыл бұрын
How do you not have more subscribers? Your videos are awesome!
@MrAllister9
Жыл бұрын
that was pretty cool sir those clips you made are pretty slick too ...
@jdthewelder8308
2 жыл бұрын
I would love to see the same test with forged metal vs. printed to see the difference. Good stuff
@nocturnal0072
2 жыл бұрын
Forged would be significantly stronger, but the nice thing about 3d printing is that you can make complex parts without specialized equipment or much skill (relatively).
@jeanladoire4141
2 жыл бұрын
Hey, blacksmith here! You know this new way of making metal parts reminds me of the old ways, in the sense that before mass melting furnaces were a thing, people would process iron trough forge welding sometimes very small pieces together (a bit like the Japanese and the tamagahane). So welding something together will get you to good results, but modern homogenous steels are still superior tho. I think a good forge welding heat forging would help his 3d printed parts actually stick together more into a solid piece. Also the grains look disgusting... His metal parts definitely need tempering cycles
@ignacioaguirrenoguez6218
2 жыл бұрын
@@jeanladoire4141 Forge welding isn't easy for high carbon steels, and it's really impractical for most uses. Metal 3D printed parts are sintered for a couple hours, though the finish of these specific parts seems a bit off.
@jeanladoire4141
2 жыл бұрын
@@ignacioaguirrenoguez6218 i'm familiar with forge welding high carbon steel, it's not that it's "not easy", it just wants to crack and burn at high temperatures, but there are ways of solving these problems. Now i dont see why you'd make structural pieces out of high carbon steel, most commonly used stuff for high strength structural parts is like S325, something with like 0.35% carbon
@diconicabastion5790
2 жыл бұрын
A few issues I noticed. The stainless steel wasn't tempered properly. The clip you designed is ok but consider the bottom hole it is made of two parts that are pulled on unevenly by the test rig. That isn't a problem with the test rig but the clip design. The hole edges need to be rounded over also it would help if there was a bolt or two ensuring the pressure between the two sides there remains the same.
@stevesloan6775
Жыл бұрын
Its amazing how each metal had vastly different sheer characteristics, in the sense where that fractured.
@Friariah
Жыл бұрын
Did the metal look porous to you? A big part of the additive metal process are the parameters used, laser power, layer height, powder used, where the parts stress relieved.
@whatyoudo9773
Жыл бұрын
yes these are ugly pitted rough parts, dont look at that just buy into the latest craze
@joehiden7475
Жыл бұрын
I would have expected Stainless to be much stronger than Aluminum.
@axeami1354
2 жыл бұрын
it seems like it was the hardware that gave way first on the aluminium unit not the eye, maybe a bigger centre bolt and a couple of smaller clamping bolts just above the eye could help increase the load these can take.
@3D_Printing
2 жыл бұрын
4:56 Yes, you've got some leverage onto the part, no wounder it bent
@komoru
6 ай бұрын
Love the OSHA approved footwear @ 1:50
@JarydGiesen
2 жыл бұрын
That poor PLA never really stood a chance : (
@electrosync
2 жыл бұрын
It put up a good fight though!
@elmowilcox
2 жыл бұрын
I had a good laugh at the part buster bending. I was just noticing the weight slowed way down when you revealed why.
@electrosync
2 жыл бұрын
You would think I would have caught it earlier, but when I'm filming I'm looking all over the place!
@giggling_boatswain
Жыл бұрын
Since steel has a higher melting point, it is possible that the powder sintered worse than aluminum during manufacture. Maybe Leather didn't have enough power to melt enough. But perhaps there are some limitations or physical phenomena that do not allow creating a stronger part without losing geometry, for example, or gases or oxides are formed that make the structure porous, I don’t know. I'm not an expert - I can only speculate.
@HermiHg
2 жыл бұрын
You've got the wrestling theme already - let's see a rematch with each part in the same weight class.
@therigloftmatthewotto4775
Жыл бұрын
I think what you were trying to say was that you 3D model a carabiner designed by Kong which is a climbing company in Italy and the name of that Carabiner is called frog.
@electrosync
Жыл бұрын
Yes. I have another video on that.
@the_omg3242
Жыл бұрын
I kept wondering why the pivot bolts didn't shear off. I would have thought on the metal parts those would have gone before the printed parts. I'm also wondering if heat treating would work on metal parts. That might be another interesting experiment for the future.
@blacquejacqueshellaque6373
Жыл бұрын
you should put a strain gauge on it, just use a dial gauge, so you can do a proper stress - strain plot.
@FaustoGomes
3 ай бұрын
Great video. Those screws are pretty strong too.
@lethPointer
5 ай бұрын
this is basically the george, gina & lucy handbag clip. there is a video of different metals, including titanium, with the same tests comparing 3d print and cnc.
@syth82
2 жыл бұрын
I'd be really interested to see what PLA would do at 100% infill.
@andrewwatts1997
2 жыл бұрын
This bothered me too. Altho the metal wasn't technicly 100% infil either, because of the air bubbles. It wasn't 20% like with the PLA.
@gavincarstens6497
2 жыл бұрын
ja, not sure why if testing a tensile test, to not have 100% infill
@TheBirdChef
Жыл бұрын
Wondering if mixing the aluminum and steel parts that didn't fail would be stronger
@Ostsol
2 жыл бұрын
Was the steel heat treated in any way after printing? I've gotta wonder if tempering might have helped.
@theimaginariumnetwork5621
2 жыл бұрын
My thoughts exactly, especially for the stainless.
@azpatriot7937
Жыл бұрын
from my experience, this looks like bad quality steel with no heat control, normalization or heat treat, the grain structure of the steel is closer to grey cast iron, its not good quality at all
@glasshalffull2930
Жыл бұрын
@@azpatriot7937 That’s the quality for 3D printed metals for a part I had printed. It all depends on application. My print was for a part in my door latch that broke. Similar latch $240 and would have to sand and repaint door. Company no longer made that model and so designed and printed by Shapeway in SS. About $8 seven years ago and still going strong. Worth checking out all the items and materials available on Shapeways.
@smrts
Жыл бұрын
The margin between steel and aluminum was much smaller than I expected
@ronmerkus5941
7 ай бұрын
Boy that PLA clamp can hold alot
@assassinlexx1993
Жыл бұрын
Now with the knowledge of that design. You could try it with thicker plastic at the failure spots. You have a base line to start with.
@teddy5004
2 жыл бұрын
3d printed metal isnt the same as forged metal because it has a very loose grain structure compared to the tight compressed grain youd get from forging steel. Also with forged metal you can temper and harden the metal to the desired strength so it's just vastly superior.
@williamcharles7340
11 ай бұрын
Great designed part. Great video and incredibly informative. Additive machining has come so far.
@videorowtv5198
2 жыл бұрын
33kg to tare the mug handle off? You can tare it with your own hands?? That's amazing
@jedics1
Жыл бұрын
Surprised Aluminium was so comparable in strength considering all its other advantages, Its just so easy to cut and drill compared to steel and its lightness can easily be the difference between a project being practical and not. Would have liked to see non printed versions for strength comparisons....
@rms-repairmainanseremban8403
2 жыл бұрын
Tq for your video.it make me more confident to print stainless steel and aluminium with pcbway.
@electrosync
2 жыл бұрын
I’m glad it was helpful. Thanks for stopping by!
@edhuber3557
Жыл бұрын
Report Sxx ~ ((load at fracture)/(area of fracture)). Expect perhaps max of annealed 6061-0 (Sy~8ksi, Sult~18ksi) or whatever the basic Al alloy suggests. If lower, this gives an idea of loss by 3D print on axial, at least in this case. A cantilever test, or a perpendicular pull would be interesting to also involve the plane-to-plane bond. All in all, we've a strange dichotomy at work, with CMTR's & V&P inspection on traditional, but folks pushing for allowed metal print use in similar higher-QA applications, while a-s-s-u-m-i-n-g handbook values, isotropy, and puzzled looks when reminded of an often near-100% welded part without weld inspection. IMO, as yet, 3D print is most often analogous to in-to-near complete sinter, rather uncontrolled (at present), and of most use to low-stress (& smaller) parts. Perhaps with better control, might come to use low-end bulk properties in FEA or hand calcs but, even there, you've usually a in-plane & orthog-plane layering issue plus shape-& order-of-bond issues. I've reservations, at least 'as yet'.
@bonepie1801
Жыл бұрын
TL;DR Aluminium (50g) Breaking point is 830kg/1829lbs Stainless Steel (120g) Breaking Point is 900kg/1984lbs PLA Breaking Point is 92kg/202lbs Not surprising how Aluminium is x9 stronger and Stainless being barely x10. The differences between Aluminium and Stainless Steel is small. For regular folks Aluminium is the way to go. Being able to work on something softer and more tinker-able. Great for projects being realized and it's lighter. Cheaper too in the soon future. Steel is for something more towards something industrial. Where you CAN'T have stuff failing. Course stuff fail and break all the time but Steel is just less prone to it. Note: Metal is far- FAR more easily recyclable than any 3d Plastics. Metal can be contanimated and it'll just be melted off and slabed away. Plastic- once it's contaminated it's going to stay contaminated. Plus you can't just mixed plastic together, they won't bond well. We've already seen 3d prints for quick replacement for certain parts, now we can have an mini-market of folks 3d metal printing parts that had been discontinued.
@sidneyking11
2 жыл бұрын
Interesting project. The steel held up to 1984.16 pounds and the aluminum held up to 1823.22 pounds. That is impressive to me. It could be use to hang bicycles up in garage and things like that.
@jesusfreaklol1
2 жыл бұрын
the official kong ones hold like 4000 lbs so truely a crazy impressive tiny thing
@noway8233
2 жыл бұрын
Yeah , it could but it gone by expensive
@kratoswar211
2 жыл бұрын
well, that PLA+ part looks kinda...hollow... is not the infill, but the wall lines count what makes the pla stronger
@JippaJ
Жыл бұрын
That looks like a Kong Frog connector.
@ChooseLife.YourLife
2 жыл бұрын
I beleive if these were mass produced alluminium would be the best. At less than 100kg difference but huge difference in weight and also material costs and labour manufacturing cost
@sailtogether3236
8 ай бұрын
If you want to make a thread in a metal you have to make a half/quarter turn forward and then full turn back in order to remove span.
@billwalters4794
2 жыл бұрын
You didn’t mention the costs of printing each test item. I would like to see who does this printing so I could contact them for unobtainable parts.
@electrosync
2 жыл бұрын
The metal parts were about $500 AUD.
@hansmroch3214
9 ай бұрын
It all boils down to metallurgy and tribology which still has to be correct for the application. There are many techniques and processes to ensure that you end up with a good part that will function.
@Girettom
2 жыл бұрын
Was that PLA on 20% in-fill. Kinda like PLA-light
@quattroauditt
Жыл бұрын
I’m curious how the original frogged clips would have held up.
@electrosync
Жыл бұрын
The Kong Frog I have is rated at 26 kN, so I believe it would likely destroy my test rig, unfortunately.
@thepope9957
2 жыл бұрын
Do metal prints need supports like plastic prints
@electrosync
2 жыл бұрын
Not traditional supports like FDM printing does. The metal powder acts as the support, but is not melted by the laser, so it doesn't need to be removed later on.
@RagingTsunamiClips
Жыл бұрын
nickel titanium alloy would be dope, I'm looking to get into weaving nitinol soon, it looks promising for all 3d printed metal fields.
@masamasa2068
Жыл бұрын
If you test with simpler shapes, I think you can compare 3D printed materials with commercially available materials.
@electrosync
Жыл бұрын
Spot on. I'm making a follow up to this video where I use test specimens with a known cross sectional area. This allows me to do some improved calculations.
@nathanclinnick1559
Жыл бұрын
Definitely surprised how close the aluminium and SS were though
@annoyingbstard9407
Жыл бұрын
“Selective Laser melting” isn’t going to give you similar results to a cast or forged piece for the simple reason the nature of the process doesn’t enable the material to form a crystalline structure. It’s essentially little different to any sintered piece…just a lot of small particles stuck together.
@Hazzeman666
Жыл бұрын
No crystalline structure?!? What does it consist of then? An amorphous structure? High quality AM materials are typically superior to cast material, and in some cases on par or even better than forged. The PCBway material does not look like high quality....
@jakefairley6993
2 жыл бұрын
Get the parts casted and CNC cut, I'd love to see how more 'standard' manufacturing methods compare to the newer technology
@electrosync
2 жыл бұрын
Working on it!
@fuckednegativemind
Жыл бұрын
Excellent video! It would be interesting to see the difference between 3d printed, machined and stamped aluminium and steel too.
@georgewaller7080
2 жыл бұрын
Would be good to see tests against machined parts
@electrosync
2 жыл бұрын
Working on it!
@Dazdigo
2 жыл бұрын
Could you please use Kilonewtons instead of Kilograms? This is a force measurement, not a mass measurement. It also makes it more comparable to climbing equipment with the strength ratings (though you shouldn't really use this in that sort of environment). 900 kg is 8.826 kN.
@larocquerene7199
Жыл бұрын
if the upper part is made a little thicker, should be able to go up to 1000 kg: which is very safe for climbers.
@earnesthoffintonsmythe204
Жыл бұрын
Engineer here; Using the same aluminium piece after it has been subjected to stress testing isn't a true reflection of its material property, though it stands up well in the test, aluminium is famous for its low resilience to fatigue cycles which get worse over time.
@whosle
2 жыл бұрын
Weight to strength ratio says aluminum is nearly twice as good as stainless?
@petrhafan1265
Жыл бұрын
Tysm, did everything as described
@sillyarms8493
Жыл бұрын
You could measure the stretching with a mounted ruler and your camera
@electrosync
Жыл бұрын
Great idea!
@trexeater101
2 жыл бұрын
Only a limited amount of time until this channel gets a ridiculous amount of viewers
@AwesomeSauceShow
Ай бұрын
I would love a comparison with machined aluminum and stainless steel parts, to see what is the difference in the 3d printed material that looks to have a porous Christine structure. Compared to a "normal" metal crystalline structure.
@gjwestonable
Жыл бұрын
You could get laser or water jet cut parts from steel or aluminium plate quite cheaply.
@electrosync
Жыл бұрын
Coming soon...
@gjwestonable
Жыл бұрын
Great look forward to it
@gqinc1202
Жыл бұрын
Need to do another PLA+ test with 100% infill for a more fair comparison, still won't compare with the metals, but its a bit unfair to the PLA+
@electrosync
Жыл бұрын
kzitem.info/news/bejne/q6lpyH5ne2qqhoI
@majdq8
Жыл бұрын
Would be interesting to test the new Carbon Fiber and maybe Titanium 5. It looks like the metal is not fully solid so maybe the new filament type stainless that gets heated will be more dense and thus stronger.
@electrosync
Жыл бұрын
I have some really nice parts printed in onyx with carbon, kevlar and fibreglass reinforcement to try out. Oh, and some titanium parts produced a few different ways. We'll find out soon...
@JerHetrick
2 жыл бұрын
Surprised the failure of the aluminum compared to SS is marginal, would have expected the SS to outperform by far.
@haka8702
Жыл бұрын
So you compared PLA with low infill and 100% infill metal pieces ? A PA12 with full infill would have made the results less impressive ?
@desel8737
Жыл бұрын
0:39 is that a .. you know .. thing you put somewhere ..
@cheythompson740
2 жыл бұрын
you could make this neat clip from pressed sheet metal as well, giving a stronger part.
@electrosync
2 жыл бұрын
Spot on. Follow up video coming soon...
@Kasspirr
Жыл бұрын
I'm surprised that there was such a small differance between aluminum and stainless steel.
@Hairytoe1
Жыл бұрын
I would like to see them in a fast stress test. Could this eventually be used in tree or rock climbing gear? How many Kn
@surronzak8154
Жыл бұрын
Metal 3d printing has become more strong than regular metal parts production as compacity has reached 99.7% for metal printing vs 98. something if I remember right
@TFlorian
2 жыл бұрын
Realy intresting video ! But for PLA it look like (3:58 ) it was not 100% infill .. this is not fair in my point of view ...
@themikead99
Жыл бұрын
I'd like to see these tested alongside the same materials except CNCed. I'm interested to know whether which is stronger overall.
@electrosync
Жыл бұрын
I'm working on it. I've got a pile of different materials and methods, including CNC.
@pdfoltin5076
2 жыл бұрын
maby try a non 3D printed stainless steal / aluminum one to see the difference
@inertproductionsalternate9114
Жыл бұрын
I would be curious of how different methods of 3d printing metal would effect strength.
@PlusTenVictory
Жыл бұрын
Post-printing heat-treatment is a huge factor. If it is not heat-treated properly the metal can be extremely brittle. Layer thickness and laser settings during the print process are important as well.
@reinholdadam711
Жыл бұрын
you should test non 3d printed parts vs 3d prints to see how the strength of metal 3d prints compares to cut out parts
@electrosync
Жыл бұрын
Working on it!
@crawkn
3 ай бұрын
When I heard one ton test rig, my first thought was, what calculations did he do to determine the material requirements to take that much stress? Apparently none :)
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