
An atmospheric forge is aspirated via the venturi effect and requires no electrical help. You can walk away from it for 20 min if you want, I wouldnt walk away from a blown one. Just make sure you have lots of airflow in the shop with either, they both eat oxygen like candy and thats oxygen not available to your lungs.
Full Answer
What is the temperature inside a propane forge?
The forge had been up and running for fifteen minutes with the propane regulator set at 15 psi and the temperature reading inside the forge was 2250 º F. Update: March 11, 2006 I found a source for 2600°F insulated firebricks, so I replaced the heavy-duty firebricks that I was using for the front of the forge with insulated firebricks.
How big is the opening in the forge?
The opening in the forge is 4.5" x 4.5", but like I said you can configure the opening to suit the work that you are doing at the time.
Can you build a gas forge without a welder or torch?
So, I decided to build a simple gas forge that can be built without using a welder or a cutting torch. This forge can be built with just hand tools that most people will already have, the only thing that you might have to buy would be a 2" hole saw to drill the hole to install the burner holder.
What thermometer do you use to measure the temperature inside the forge?
Update: January 12, 2006: Today I measured the temperature inside the forge using an Omega HH300 Series Digital Thermometer and # KHXL-14U-RSC-12 thermocouple, these items are both available from omega.com.

What are the types of forge?
There are three types of forges to choose from: solid fuel, gas, and electric induction. The forge above is one of the least expensive and simplest forges, but experienced fabricators can build forges that are more energy-efficient, larger, and/or more powerful.
What is gas forge?
A gas forge is a metalworking forge heated with gas, often propane, although other gases may be used. Gas forges provide even, consistent, and controlled heat for blacksmithing activities ranging from shoeing horses to fabricating custom tools.
What is a propane forge used for?
A propane forge is a system that uses propane gas to create a flame that is then contained within a barrel or other containment system. The purpose of this propane forge is to heat metals until they are malleable for metalworking and shaping.
What forge Do they use on forged in fire?
majestic forgeshows, “Myth Busters” has chosen majestic forge twice for their show and Majestic forge is the forge of choice for “Forged in Fire". We supply forges for the professional Smith as well as the novice and hobby smith.
What is the best type of forge?
The Best Blacksmith Forges 2020 (Propane, Coal & Induction)1) Hell's Forge MAX Propane Double Burner.3) Whitlox Wood-Fired Forge.4) US Solid Thermal Induction Forge.
How do forges get so hot?
Therefore, the fuel and heat required for your forge will depend on the metals that you regularly work with. For metals with a low melting point such as iron, wood is an ideal form of fuel. For metals with higher melting points such as steel, using coal or propane would be a reasonable choice for your weld.
Is a coal or propane forge better?
Propane is very easily obtained and has the advantage of being portable, cleaner, and hotter than coal and charcoal. If you own a propane torch, you can just use that to heat metal. If you plan to do a lot of smithing or building, purchasing a propane forge will become a consideration.
How hot will a propane forge get?
2,300 degrees FThe combustion temperature of propane is 1,967 degrees F for combustion with air and 2,526 degrees for combustion with pure oxygen (The Engineering ToolBox). Typical forge welding temperatures for a propane forge are accepted as 2,300 degrees F, and common forging can be accomplished at a lower temperature.
What burns hotter coal or charcoal?
With this said, charcoal is said to produce an even more energy efficient fire which burns hotter and longer than coal ever could. Although carbon monoxide can be created during the incomplete combustion of coal, it is released in high levels when charcoal is burned.
Is Forged in Fire rigged?
But according to some former contestants, there are a lot of components of the show that are very much real. Reddit user /rdeker posted about his experience on the show and confirmed that while he couldn't spill all of the details, the show definitely keeps it a little bit realistic.
Do they get to keep their knives on Forged in Fire?
It turns out, after getting eliminated on the show, contestants are required to leave behind any blades and weapons that they were working on. This is because the show is filmed in New York, and New York knife laws state that it is illegal for a weapon to be manufactured on television unless that weapon is a prop.
Do you get paid to be on Forged in Fire?
As a fast-spreading rumor has it, only the winners get paid. The rest of the crowd, some fans hypothesize, only get exposure. As one Redditor believes, contestants likely don't have to worry about food, lodging, and their flights to New York and back — as these are all taken care of.
What is better gas or coal forge?
Gas burns cleaner than a coal forge and is readily available. Some of the drawbacks to using gas is that it's noisier, and it makes the shop hotter in the summer time. Depending on the type of smithing that your doing gas is also generally considered more expensive than coal.
How do you make a gas forge?
0:3517:51How to Make a Simple Propane Forge for Blacksmithing - YouTubeYouTubeStart of suggested clipEnd of suggested clipBasically I just bought a couple of boxes of fire bricks now these are made specifically for reallyMoreBasically I just bought a couple of boxes of fire bricks now these are made specifically for really really hot places they're in the back of your fireplace. Or in a brick oven.
What is the difference between a coal forge and a coke forge?
1:165:14What's in your forge? coal vs coke vs clinker - quick tip - YouTubeYouTubeStart of suggested clipEnd of suggested clipCoke is light it's kind of fluffy. Almost it breaks up very easily. And sometimes this is actuallyMoreCoke is light it's kind of fluffy. Almost it breaks up very easily. And sometimes this is actually kind of a powdered coal that I was burning and it forms into bigger lumps than the coal was.
How do you make a gas burner forge?
4:337:15How to Build a Venturi Forge Burner for Only $21 - YouTubeYouTubeStart of suggested clipEnd of suggested clipThen the elbow that goes from quarter-inch flare to quarter inch female pipe thread. And thenMoreThen the elbow that goes from quarter-inch flare to quarter inch female pipe thread. And then finally the fitting that goes from quarter inch pipe thread to three-eighths of an inch.
Jon Brown
Hello All! I've been lurking around this forum for a little while but this is my first post, so be gentle! I'm looking to build (or probably less likely, buy) my first forge and I'm having a tough time deciding which would better suit my needs, blown or atmospheric burners.
Grisly Atoms
I'm starting to build an atmospheric this weekend, copied from the ones we used in a class I took with my daughter in May.
Jymm Hoffman
The search engine here works pretty well. If you take a look at these previous posts, you might find your answer:
jake3330
with blown u use alot less gas but im pretty sure forge welding is easier with less air beacause it contaminates the weld area so its up to u
BIGGUNDOCTOR
As they say in drag racing. Injection is nice, but I would rather be blown. Just like cars, more air, more fuel, more power ARRRR ARRRR ARRRR :D
ThomasPowers
With a blower you can more easily use *less* air than with an atmospheric burner; I don't see what Jake is saying? Blown are easier to make and tune but tie you too a power cord. Both types can get to welding heat if designed right. Blown has less problems with wind if you are in a windy area. I have one of each and am working on a ribbon burner currently for a welding forge..
youngdylan
with blown u use alot less gas but im pretty sure forge welding is easier with less air beacause it contaminates the weld area so its up to u
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Product description
The hose, gauge and regulator are all included. This double burner forge will heat and reheat metal very quickly during work cycle. Dimensions: Outside Dimenions 16" x 18-1/2" x 10" Inside Dimensions 12" x 3" x 6-1/2" Back Door Openings 3" x 1-1/2"
