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  1. I'm new to blacksmithing, and I bought this forge link removed from Amazon for cheap because of that. I have it setup on just a standard 15lb propane tank that you would use for grilling. For smaller projects, it has worked great, I can get my material heated up fairly quickly, and at a temperature I feel is good for working and moving metal. With smaller pieces, such as an old file, rebar, or an old punch, I am able to get it heated up to a nice bright orange when set around 10psi. I would estimate around 2,000-2,200 degrees. However, I discovered some old leaf spring steel in an old shop las
  2. Dari

    Gas furnace

    We made a horn from the half of a 50 l balloon and a 50 cm ceramic fiber lining. What other measures can be taken to improve the characteristics of the horn? Which burner design do you prefer? I also want to learn forging welding, but I don't know how to achieve high temperature and energy.to avoid overspending gas?
  3. Hello All! New member here and new to forging metal. My ultimate goal is to learn metalworking, being a blacksmith and maybe even become a blade smith. One step at a time. Over the past couple years, read all I could and scanned tons of websites to learn what to do and how to do it. My first attempt at a forge was the 2 bucket forge. Learned a bunch on what to do and what not to do! In the end, the forge ate itself and died a horrible death. Even the crucible I was using did not make it! Trying to use all the metal for green sand casting, only using aluminium and brass currently. So
  4. Hello all, Wanted to share my first build with you guys so I can hopefully get it done in a good way the first time. I am still working on getting supplies together. I don't have a bunch of fab equipment, so I am trying to re-purpose this old stainless sink. I am looking to create a really basic forge so I can get to heating steel relatively quickly, both in the sense of a easy build, but also a build that is well insulated. One thing I am still thinking out is the angle of the burner. I know a 10/15 degree offset is recommended. I am going to try the Zoeller sidearm bu
  5. So I assume this has been covered 100 times before, but hear me out: I recently built a Frosty T burner. (And it works pretty well) I had planned to make a gas forge with kaowool and a propane tank, but I learned the extent of the dangers of kaowool. (I already knew it was bad but not this bad) I know there are refractory sealants to protect me from the fumes but I don't want to take that risk. So I want to build a gas forge with firebricks. The issue is: how do I build a stable firebrick forge without welding (and with a low budget) I still don't have access to a welder. I've
  6. There are two types of firebricks: hard and soft. From what I've heard hard firebricks take longer to get hot but are cheaper than soft firebricks. And soft firebricks the opposite. Is it imperative to use soft firebricks? I mean I'm making my first gas forge and I have a budget limit. Getting the amount of soft firebricks I need could cost upwards of 70$ usd. But hard firebrick from like homedepot could cost only 30$ usd. Which do I choose?
  7. I found this youtube video on making a simple burner for a gas forge. I have made a burner to melt aluminum in a foundry before. With most burners (and the one I made) I find that they cost a lot to make or require a lot of up-keep. This one seems almost too simple. What do y'all think? I'm not looking for it to last my whole life but to just get started in gas forges. https://www.youtube.com/watch?time_continue=5&v=67rxU02fv6o (P.S. I would make quite a few modifications like an air flow regulator and such.) Your boi, Jacob
  8. Hello.... I have a few questions... I'm in the process of making a forced air burner.... my question is my gas comes in from the side at 90deg to the air pipe... I feel that it would be better if it came in from the same direction as the air does... I've attached a pic of my 1st attempt and then a pic of my next sort of plan..... someone said to me for forced air I should use 1 1/2 in piping for burner tube and air intake.... can anyone give some input... thanks Nic
  9. Hi all iv built a vanturi burner and it has a problem I think. it lights fine and runs fine (no sputtering) but when I open the air vent(Just a thumb screw to open and close the top)I can't open it any more then 3mm or it will blow out when I lowered the pressure to 2-3psi I could open it slightly more but then same results. Can anyone help me? I can't find anyone with this problem maybe it isn't a problem just a very small window of adjustability thanks for the help in advance. (Iv added a drawing of what all the dimensions are.) Sorry forgot to add my gas orifice was 0.6mm then I sw
  10. My friend recently passed away and his wife is wanting to sell some things. Any idea what to ask for this forge?
  11. Ladies and gents - I am building a gas forge this winter. Planning to use Michael Porter's basic propane cylinder design. Because it is already piped to my property, I would like to use natural gas. This would eliminate the need for bottles, and for keeping them changed. Is it possible to use natural gas instead of propane with a simple, naturally aspirated forge? Are there any cons to doing so? Do you know of any guides or FAQs about doing so? Any advice would be greatly appreciated.
  12. I have recently follow frosty's T burner plans and have one problem,my burner will be running good with dark and light blue flames it will suddenly go out and I would have to re light it. any advice on how to fix this would be greatly appreciated, thanks in advance
  13. Hi I have been using a coal forge for the last while, but coal is not easy to find in my area(at an affordable price) so I'm attempting gas. I did some research and felt good about it and set out building the burner. I failed. Find my efforts attached. Here's my problem. Instead of the short "blowtorch" type flames i get metre plus dull red-orange flames. Any obvious things I'm doing wrong? Or am I not even close. Please help! Thanks!
  14. Hello all, I am going to start building my forge and I am just finishing ordering everything, I have a few questions about insulation. From what I have read, it seems like using ceramic wool is the easiest way to insulate a gas forge, I know it needs to be replaced once in a while because it wears down. Is it best to have 2" of insulation? And are you supposed to line the wool with refractory cement? Or just use straight wool? I know the stuff is bad for your lungs and I was wondering if it lets particles off in the air while it's burning. I plan on laying fire bricks on the very bottom of m
  15. Good evening ladies and gentlemen! Having read though a few of the previous threads in the gasser subsection I couldn't find information which would improve my understanding of the intricacies of constructing a forge. Ignoring which burner I would construct to heat my forge I was hoping I could list out the materials I would use to construct the forge and learn whether or not the items I intend to buy would work or be a waste of time and money? I aim to build my forge inside of an empty gas canister 500mm in diameter and about 700mm in height. For lining the forge I was going to
  16. I bought a bran new propane torch for 30 bucks. It will be for my gas forge, once I can figure out why it won't stay lit! The torch is hooked up to a PSI regulator, 0-20 PSI. Here is the regulator : https://www.amazon.com/GASPRO-Pressure-Propane-Adjustable-Regulator/dp/B01M4SA4PG/ref=sr_1_16?ie=UTF8&qid=1487707210&sr=8-16&keywords=psi+regulator I turn the psi all the way up and light the torch, and it instantly dies. After fooling around, I figured out that covering the air holes on the burner keeps the flame alive, but burns very slowly, obviously.. The moment I mo
  17. Hello all, I'm currently working on building a gas forge using a helium tank as the shell. I was planning on lining with 2" kaowool, but by my calculations, that leaves me with a larger interior volume than I expected. So I'd likely need two burners. But when I set two inlet ports on the tank, it looks crowded. Am I doing something wrong? The tank is 14" tall and 12" in diameter. About 10" of the height is the full diameter, with 2" on each end forming the end caps, so to speak. Using just the 10" straight section, and assuming a 2" lining, I'm coming up with an inner volume of
  18. Here are some pictures of the forge build I'm currently working on! It's a motor shell insulated with ceramic kaowool blanket and coated with refractory cement. I'm just waiting on the cement to dry so I can coat the whole thing in itc-100 and fire it up! I've included a not so great photo of the burner I will be using in it as well. I'd love to explain it but it's one my dad built years ago and hasn't gotten around to showing me how to build yet. Let me know what you think! Thanks for reading! Spencer Dirks
  19. So here is what happened: I have recently bought a $130 Devil Forge (I got this one). Now after I ordered it, I realized that this doesn't have a connection kit( no hose, regulator, valve) and I need one. What I was thinking do can do is get a regulator, a hose, and a gasket. Clamp the hose onto the burner using the gasket, then connect the hose to the regulator, regulator to the tank. Since these guys are from Europe it's kinda hard to contact them. So would my idea work? If not, what world work and where can I buy it? Welding supply, propane store? I need to know what will work and wher
  20. Hi guys I have recently bought a forge: http://m.ebay.com/itm/252086987885?_mwBanner=1 it doesn't come with a connection kit, which is why I am here. Is there any thing I can buy in the US that will serve as a connector kit, connecting the propane to the regulator, then the hose? Do I have to cut off the top of say a barbecue hose and connect it to the burner with a air tight clamp? I need help because I am so urgent to start working. Thanks! PS links on what to buy is WELL appreciated.
  21. Hey guys. Sooooo I decided to just go ahead and buy a ready-made forge to speed the learning process along. Got it in the mail today. It seems pretty sturdy, the main tube did get a little bent in transit, but nothing I couldn't mostly fix or deal with. The burner it comes with seems pretty straightforward, not sure what design it's based off of, but it looks serviceable. The major issue I have at the moment is that, while it does come with a regulator and hose for connecting a propane tank, the regulator is designed for some strange European standard and I need two absurdly specific little
  22. I have been reading Michael Porter's great book on burner and forge design. I am going to build his basic 25-gal propane cylinder forge. His basic design calls for a 1/2" burners for forge diameters up to 6", 3/4" burners up to 9" dia, and 1" up to 12" dia. For evenness of heat, would it better to use, for example, two 1/2" burners instead of one 3/4" burner?
  23. Hey there guys, long time lurker but I have a question that I am hoping someone can help me with. i am trying to learn to forge weld and am having tons of difficulty. I think i have come to the conclusion that it infact is my forge not getting hot enough. Here is my set up. cofee can forge fired with a 3/4 inch reil style butner. Orafice is drilled to 1/16th (smallest i could find), ran at 5-10psi. Burner is then helped with ~25psi of air from the back to aid in compustion. I get good heat for forging and shaping but not near enough to weld. Looking at ways to increase t
  24. Hello folks, this is my first post on here. To give you a quick background: I don't have much internet access (phone only for now) so excuse me if I've missed other threads with similar specifications. Up to now I've only worked with coal forges, but due to my recent move, it won't be possible to run coal SO I've decided to build a gas forge. I've seen tons of options on here concerning size, shape, and number of burners. Now I don't know exactly what info you need to answer my questions, but I work with mostly round and square stock from 1/2" to 1", and do lots of scroll bending and twisting.
  25. Several years ago I stumbled onto gas forges on Youtube. I have always thought it would be fun to take out my frustrations on a red hot piece of steel but decided I needed another hobby like I needed a hole in my head. Flash forward to a couple weeks ago. I stumbled onto 2 empty propane tanks with damaged valves. A friend asked if I wanted some one inch ceramic wool rated at 2300 degrees, and I said yes. So, Armed with this free stuff, I figured it was a sign that I was supposed to make a forge and that is what I started this weekend. Removed the valves, filled them with water several tim
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