Are the pieces you are welding directly being hit with the flame ? I hear at higher psi if your scarfs are directly in the flame they will pick up contaminants and make welding almost impossible. I am sure someone here will have a definitive answer for ya.
I found this online John.
TREATMENT
TEMPERATURE RANGE
COOLING/QUENCHING
NOTES
FORGING
1700-1900° F
In air.
Heat slowly to maximum temperature. Forging should begin as soon as the section is uniformly heated through.
ANNEALING
1400-1450° F
Cool slowly in the furnace at a maximum rate of 50° F per hours..
Protect against surface decarburization by pack-annealing. Hold at temperature for 1 hour.
STRESS RELIEVING
1200-1250° F
Cool slowly in air.
Stress relieve after rough machining
PREHEATING
1200-1250° F
Preheat time in furnace is ¾ Hr. per inch of thickness.
HARDENING
1375-1450° F
In water or in a brine solution.
Small tools or parts may be heated in molten lead or in a salt bath. Soak time is 10 minutes per inch of thickness. Minimum of 30 minutes.
TEMPERING
(See Chart)
Temper immediately after hardening and quenching. Recommended temperature is 350-550° F.
When I took my first Machinist course almost 20 years ago our first project was to chisel a block of mild steel from parent material and draw file to perfect flatness.
Whew, that was fun. It was a 2" x 2" block, if memory serves.
Do you have any BBQ briquettes? This is a good way to get er going. Start with a few briquettes and add coke to that or green coal and then coke.
I am no expert but that has worked for me.
Hello All, Here's a wood rack I made for my sister. I am still learning and have less than a month actual forge time, be gentle.
I must admit I am a little nervous posting with all the top shelf smiths here, but here goes...
I have a Centaur forge fire pot also, I ordered the "heavy duty coke firepot" and I am very happy with it. It's a heavy sucker with dumping ash gate and a clinker breaker. No complaints as yet.
Fe-Wood,
I have never seen a set up like that before. Could you tell me what it's for ? Would this be the set up to make bowls and the like ?
The tail stock and compound have me confused.
Thanks in advance.
Man, there's so many anvils in the U.S and so many brands to choose from world wide. Thank-you all for your input.
I am having a hard time even to find a decent 200# anything in my neck of the woods. Perhaps the anvil gods will smile on me soon.
Cheers