Everything posted by Nakedanvil - Grant Sarver
-
Mass vs Rebound
Here's what I know: Hard is better than soft, big is better than small. I don't need to know more.
-
"venturi" burners
Aren't there pictures of it displayed in my post? I see them. Let me know, might be a permission thing.
-
"venturi" burners
Kayne & Son (Blacksmiths Depot) carries the venturi used in the above video.
-
"venturi" burners
Actually, this one is running on a venturi mixer:
-
Actual ram weights?
That's right on the spec for an older Nazel. They seem to have increased the weight over the years.
-
? on heat distribution (propane forge)
Very good points. Add to that the temperature the part is at when it goes in. Like if you just finished forging the end and now you want to heat farther back. What we call "fire management". Something we thought we left behind with the coal forge.
-
? on heat distribution (propane forge)
One of the reasons for the tangential burners is to direct it away from the work and allow time for complete combustion. Right in the flame is the worst place to heat a piece of steel. It's full of super-heated oxygen, unburned fuel and all kind of nasties that screw up welding.
-
? on heat distribution (propane forge)
Rarely do you actually see steel melting in your forge. The liquid you see is usually molten oxide (scale). When you reach near melting the slag usually runs off of the piece, it starts sparking and then sorta falls apart. After that it will melt.
-
Steeling Wrought Iron
You don't "steel wrought iron", you steel a tool. Like steel a chisel or steel an axe etc.
-
creating fuller in blade
You can make a spring tool or a "C" frame tool holder. You can use a fence to get the groove started then just use the groove as a guide. If you leave the fence on it'll be pushing away from the fence as the metal spreads.
-
A serious power hammer
Used to have a similar pneumatic one that hang from the crane for driving keys on big hammers.
-
Protection from the heat
Hey Phil! You know I never give you a break. I could just as easily let this slide, but why spoil my perfect record? Portland cement is actually the active ingredient in concrete. :D
-
junkyard helve hammer project
I realize you're putting a bunch of steel in your mix, but I just wanted to mention as a little "Strange, but true". Did you know that normal concrete weighs just about exactly the same as aluminum? Strange.............but true.
-
Fairbanks Drive Pulley Removoal
Nakedanvil - Grant Sarver replied to Steven Bronstein's topic in Power Hammers, Treadle Hammers, OliversAs others are asking "Do you NEED to remove it"?
-
"venturi" burners
So reefera4m, do I know you?
-
How much do used anvils sell for in your area?
A used anvil will sell for exactly what someone is willing to pay.
-
junkyard helve hammer project
No, I think we were shooting for ±200 BPM.
-
Junkyard Find
Nakedanvil - Grant Sarver replied to Wesley Chambers's topic in Power Hammers, Treadle Hammers, OliversI like pinning and great big tension bolts to put the crack in compression.
-
Hugh McDonald Steel Rolling Mill
Why don't you just cast square blocks? No need to make housings that way. Machine them up square, drill and tap them to bolt down like pillow blocks.
-
Can this anvil be fixed?
Not a bad idea. One problem right now is that the anvil is far from flat. Nice big dual-shield To really burn it in and sneak into a narrow slot in the middle.
-
CNC machine experience?
What'cha need?
-
A handy tool for smoothing tapers under the power hammer
Nakedanvil - Grant Sarver replied to Timothy Miller's topic in Power Hammers, Treadle Hammers, OliversLooks good. I don't understand "117º block" though.
- Assistance required with repairs to a 2B Nazal Hammer
-
junkyard helve hammer project
Here's the 25 pounder I built:
-
Redtail "Hawk"
By Darryl Nelson: