Ok thats brilliant. I could never figure out what a pattern box for a propeller would look like I figured it would be very complicated due to the parting line issue being three-dimensional. I was confused until the very end and then it suddenly made perfect sense. Bravo sir, very ingenious. The internet was made for things like this and people like you.
@luckygen10016 жыл бұрын
It takes a lot of study to understand how the parting line works on a propeller. If you want to have a look at the parting line on the fans you use on a hot summers day, they are still there after manufacturing.
@robert3325 Жыл бұрын
A very very special craft all of its own And I can see it taking a lot of tries to reach one's expectations of a great piece of work. Well presented. Thanks .
@2007markb10 жыл бұрын
That is quite an impressive mold there. As i first started watching i was trying to think of how i would accomplish it, and i was way off the mark. Glad to see someone passing on some great knowledge to others. Keep the videos coming Mark
@clarkeeasterling32258 жыл бұрын
The first time I saw this was a year ago and I was really confused on the third piece or cheek in the flask. Now that Ive actually rammed and poured a hundred times since then, I now understand why you gated it like that. It makes perfect sense to me now, thanks for sharing
@luckygen10018 жыл бұрын
+Clarke E Thank you for watching my video.
@JsStack2 жыл бұрын
That is really impressive. I am a novice sand caster and you done something really amazing. Excellent job sir.
@luckygen10012 жыл бұрын
Thank you for watching, will you try to melt cast iron next?
@JsStack2 жыл бұрын
@@luckygen1001 I currently do not have any cast iron in my metal pile. I will look around and see what I can find so I can.
@jaimemendez291510 ай бұрын
estare al tanto, con ese proyecto, del hierro fundido, porque tengo en mente realizar un molde con este material, estaré muchisimo agradecido, MAESTRO.
@welshpete126 жыл бұрын
It's always interesting to see a expert at work . He makes it look so easy , when of course it is not !
@garymucher95906 жыл бұрын
Bravo sir, Bravo. That is the first 3D type mold I've seen yet. Nice outcome. Thumbs Up for sure!
@esai613 жыл бұрын
Thank you sir ! I was wondering how to achieve the process and found your video...That said, it will require much skill if someone like me wants to do the same think!! 😅😅
@AmateurRedneckWorkshop10 жыл бұрын
Great video, I love to see foundry work. I am always amazed that you can do so much with sand and some metal scrap.
@maddoxinc16427 жыл бұрын
I don't have any hands on experience with this but from watching a lot of experienced guys do this, they recommend to use a wedge type mallet when compacting the sand for intricate areas. They say the wedge also forces the sand to move and fill in sideways to get under parts and into crevices where it normally wouldn't if you just compact it from the top.
@gwheyduke3 жыл бұрын
Nice work, casting a propeller is a little tricky !
@palhaoplh43555 жыл бұрын
Obrigado amigo.Isso me ajudou muito.Parabéns por compartilhar seus conhecimentos de uma forma clara e didática.
@25hpboatracerman9 ай бұрын
Thanks for putting up this video. Really appreciate it 👌
@luckygen10019 ай бұрын
Are you thinking of making your own propeller?
@av8ordavvee10 жыл бұрын
Wow! Sand casting to a whole new level! Thanks for the video!
@KravchenkoAudioPerth6 жыл бұрын
Keep the videos coming. I learned something new in this one! Thanks. Mark
@kimdebbie41225 жыл бұрын
Thanks for explaining the process that was a great teaching.
@Artines9993 жыл бұрын
♥.♥ Nice work on a hard pattern.
@MoltenMetalCasting5 жыл бұрын
Nice technique to form the gate under the propeller.
@obsabadi2 жыл бұрын
Nice..👍👌
@creast5610 жыл бұрын
Superb example of tricky mould making. Your work is very impressive. Keep up the great work!
@johncichecki2831Ай бұрын
I still have the horseshoe I cast in the 9th grade 45 years ago
@NuttyforNissan10 жыл бұрын
Had me wondering about that 3rd layer. :)
@luckydubeinrc51659 жыл бұрын
I really enjoyed watching this clip. tks
@luckygen10019 жыл бұрын
Lucky Dube Thank you for watching.
@speedmasteriv14 жыл бұрын
Very informative video, What type of casting sand did you use here? I am really strugling to get the sand like the sand here. My sand does not hold shape as well.
@charlesxix6 жыл бұрын
I would like to see the prop finished.
@A3Kr0n5 жыл бұрын
OMC used the lost wax process to make their propellers when I worked there. I can see why.
@coburnlowman6 жыл бұрын
Was I the only person who clenched all muscles when he was splitting and putting the pieces together before casting?
@marktgsxr5 жыл бұрын
Brilliant video!
@raulrobles97312 жыл бұрын
Mi pregunta es el material q ud ase el molde q es cemento con arena o es barro me puedes ayudar con el nombre del material amigo
@luckygen10012 жыл бұрын
Esta arena no tiene cemento, tiene arcilla y la arcilla es el aglomerante.
@raulrobles97312 жыл бұрын
@@luckygen1001 y me puedes de sir a donde puedo con seguir esa harcilla aglumerante te agradesco x esa informacion amigo gracias
@waltersandiford265Ай бұрын
My dad did this in early 60s
@mertavlamaz6708Ай бұрын
Which did you use sand?
@luckygen1001Ай бұрын
Green sand.
@mertavlamaz6708Ай бұрын
@@luckygen1001 did you use bentonite
@Barnekkid7 жыл бұрын
That was pretty neat.
@metalurgicafogoeacofogoeac85327 жыл бұрын
Como vc fa pra esta areia da um boa. E n desmanchar quando vasar o metal?
@luckygen10017 жыл бұрын
Eu uso bentonite para unir os grãos de areia juntos.
@seumasmacleod13227 жыл бұрын
Is the propeller you cast slightly smaller due to heat shrinkage? Is there a way to avoid this?
@luckygen10017 жыл бұрын
Yes it is. The only way to avoid this is to make a pattern of the propeller slightly larger.
@seumasmacleod13227 жыл бұрын
Thanks for the reply. Ok that shouldnt be a problem, I intend to do it using a 3D printed propeller in PLA to create the mould before melting it out
@gabriel15856 жыл бұрын
im sorry what did you dust in the first box, that was going to make the molds separate? I quite missed that.
@luckygen10016 жыл бұрын
Talcum powder/baby powder.
@fucjape27 жыл бұрын
Thanks for the great videos, About how long would it take to melt brass in your simple propane furnace, And did you make any more improvements to the propane torch,
@luckygen10017 жыл бұрын
10 kilos of brass would take about 25 minutes. No I have not made anymore improvements to the propane torch. Thankyou for watching my videos.
@fucjape27 жыл бұрын
Thanks, I will give my burner the boot and make the one you posted , It's takes 2hrs, to melt about 10 Kilos of brass with my present burner, Could you tell me where to buy the heat proof wool, And thanks again for sharing your knowledge,
@luckygen10017 жыл бұрын
Do you live in Australia?
@69adee10 жыл бұрын
tnk for this video....
@rabihhachem27396 жыл бұрын
Pleqse Make a video about facing sand i am habing a big problem with my ruff casts
@paugasolina50488 жыл бұрын
good job
@antonywardle8 жыл бұрын
potentially a stupid question, but why doesn't the sand fall out when you keep turning it over? I realize its packed in.
@luckygen10018 жыл бұрын
+antony wardle Because this sand does not obey the law of gravity.
@antonywardle8 жыл бұрын
+Improvised Weaponry Its green sand, something that I didn't realize at the time. ;-)
@isumkitchens53298 жыл бұрын
+CNCdoesMinecraft you're not funny.
@wjackstl7 жыл бұрын
outstanding
@jccempreendimento13836 жыл бұрын
Muito bom
@HammadKhanYT6 жыл бұрын
How it works (the way I got it) 1.You put the propeller in the first pan 2. Pour on white stuff on one side so it does not stick with propeller. 3. Take the second pan and pour sand on it (this sticks with the sand on bottom sand to make on piece). 4. Do the same thing on the other side of th propeller. Expose the propereller and put white stuff on. 5. Put the 3rd pan on it and stick it with more stand. This sand stiches with the bottom sand and form one piece. 6. Now remove the other pand and remove the propeller carefully. Put back the other pan which creatas a mould. 7. Pour in molten iron. I still dont know why the iron pouring not damage the sand mould. My interpretation might not be correct but it is close.
@luckygen10016 жыл бұрын
It was bronze not iron.
@user-wr8vz6bp4d Жыл бұрын
ما هيا مكونات رمل الذي تستعملة؟
@luckygen1001 Жыл бұрын
طين البنتونيت هو مادة رابطة وغبار الفحم لإنهاء السطح بشكل جيد.
@CptnCrncyRzr6 жыл бұрын
will regular old sand work? i'm doing this for my rc boat.
@luckygen10016 жыл бұрын
Sand needs a binder to hold it's shape until the casting is pulled out of the sand.
@dubmona13018 жыл бұрын
now i know thanks thumbs up
@pavarsai9 жыл бұрын
whats the powder sprayed in blw two layers of sand and y it is for...?
@jongsookim6368 жыл бұрын
talke or baby powder :)
@TheMotorGuyDirect5 жыл бұрын
It’s so the molds separate
@fucjape27 жыл бұрын
Yes lucky,
@andrewwilson83176 жыл бұрын
Take a bow! You made a tricky job look fairly easy,it is not! Had several goes to get a barely passable propellor. Tricky mould to get right.
@luckygen10016 жыл бұрын
The trick is to get the sand to behave.
@andrewwilson83176 жыл бұрын
luckygen1001 that is the trick! And it is a trick. Getting the right level of compaction without ramming too tight or loose and needing different levels of compaction in one mould takes many many practices to get right. So many techniques like flame scorching to graphite dusting etc.. just got to keep practicing!
@Mamarenthle19884 жыл бұрын
😂😂😂
@tamadoang28886 жыл бұрын
what kind of sand is used? Please forward your answer to my email... Thks...
@luckygen10016 жыл бұрын
A naturally bonded green sand that I purchased locally.
@tamadoang28886 жыл бұрын
luckygen1001 no other mixes on your sand...? Beacaue my sand always falling...
@luckygen10016 жыл бұрын
Sounds like it needs more clay to make the sand stronger.
@tamadoang28886 жыл бұрын
luckygen1001 how much blend clay and green sand...?