HWooldridge

I'm going on memory and that is a dicey proposition these days but IIRC, that large a block may require oil quench to reach the higher hardness ranges.  Of course, it doesn't cost anything other than a bit of fuel to try an air quench first.

53 minutes ago, WayneCoeArtistBlacksmih.co said:

The adding heat to a burn is a myth that that I heard as a teen ager.  Then I read some first aid books.  Aloe helps.  Many households keep a plant on the window sill and if someone gets a burn break off a small stem and smear the juice on the burn.  I have aloe ointment in my shop.  Several years ago Clay Spencer advocated using common wheat flour.  I keep a container in the refrigerator in my shop and if I get a burn on my hand I plunge it into the cold flour.  I'm not sure what the flour does but it is cold and that helps.

Agreed.  Cool water applied quickly - followed by aloe.  About the best home remedy I have ever tried.

I wonder if the military has ever developed anything specific for mild to moderate burns?

I bought 3 tons of coal about 30 years ago and have about 1000 lbs left.  However, I often use a gas forge now so this amount will probably last me the rest of my life.

Hard to say how much you will use - depends on how you work and what type of stuff you make.

The attack in Paris has probably slowed things - everyone is being cautious with imported items.

I developed cataracts early and needed surgery at age 42.  Without that intervention, I would have been blind by now.  Wrists and hands hurt occasionally but most everything else is still working.

John,

The striker button is an interesting concept.  I left my top dies a little long and forged a short taper on the power hammer to centralize the impact - then reforge when they mushroom.  I like your solution better.

Hollis

Buffalo Hump Woman.

Be careful beating around on it too much - I had that exact same vise and broke it one day while trying to bend a piece of 3/4" flat bar.  The screw box snapped off and that was all she wrote...they are fine for clamping but they ain't a Timex.

Don't stress about it...77 lbs and a sturdy base that won't wobble will be quite enough.  The Brazeal brothers used a setup that was around that size and put out all sorts of great work at demonstrations.

I used to move my 250 PW without too much trouble by hooking my arms under it - but I value my back a bit more these days.  Just not interested in blowing out a disc...

I figured you might say that after a while doing it - power hammer is the way to go.

What size wire are you using?  Rolls usually have a size range where they are optimum.

People are going to ask where you are located since that will have some bearing on value.

I normally file off any sharp corners - any tiny notch across an edge can create a stress riser and break a jaw...and yes, you can have one of these bind at the boss on occasion.

Did you measure/monitor the oil temp during the first range of experiments?  In other words, do you know what the oil temp was on the sample that yielded 62 RC (or any of the other ones)?

My first thought was decarb problems but you ground it so that's probably not the issue.  You might try an oil preheat with a big block of scrap steel if you don't have another way to heat the fluid.

I made a big Kukri from a leaf spring, then did two full normalizations before HT.  I pre-heated 5 gallons of Quenchtex B with a 2" bar heated in the forge.  I did not measure oil temp but it was uncomfortable to touch so probably around 130 or so.  That blade quenched at 56 then I drew the spine back to soft and left the edge hard.  I have no idea what type of steel but the springs came off an 80's Chevy truck.

That's OK, Frosty - we do have 11" scorpions...

Another storm rolled through this morning - 4.5 inches in two hours and still raining - that amount did cause major flooding, especially on top of what we got last week.  Also had a few tornadoes rumbling around hither and yon...

We recorded 10.26" last week at our place.  Fortunately, it came down slowly enough that flooding was minimal.  We got some runoff but not like what usually happens when this amount falls.

I was able to watch the video with no problem.  My only comment is that I would leave the set screws alone as-is and forget about going back to wedges.  Somebody did that mod on purpose - probably to keep everything lined up between top and bottom dies.

Gorgeous moon.  My uncle used to have a ranch in Ocate so I've been to Santa Fe a few times - I have a lot of great childhood memories from that place.

My youngest son and I watched a pair of whitetail bucks go at it one year.  One of them was a big stout guy; the other was a smaller 8 point.  While they fought, about 6-7 does watched.  The big one kept driving the little one right to the ground, was like watching David and Goliath had David chosen to go at it hand-to-hand without his sling.

Finally, the smaller buck had enough but before leaving, he ran around to the back of the does and cut two of them out then all three ran off.  The bigger buck was tired enough that he let it go and stayed put with the rest of the harem.

In the end, the little one got what he wanted but had to take a whuppin' beforehand.

We didn't shoot either one - I thought they both deserved to have some fun...

You can also "nibble" with this type of tooling in a press - i.e., do some trimming when necessary: sheet metal, forging flash, etc.

This is a 7 year old thread but I still think 200 bits a week is power hammer territory.  If this is steady work, there is no reason you can't go buy an 88 lb Anyang from James Johnson and get on with it.

My sons are all grown now and starting their own families - but I let mine into the shop and I taught them to drive tractors at a young age.  Like anything, much of it boils down to training and common sense.  As has been said, much depends on the individual - I was an only child raised around a bunch of adults so I had a pocket knife at 6 and started shooting a .22 shortly thereafter (under supervision); I was hunting rabbits and squirrels alone by age 10 and bringing them home for supper.  I never killed anyone or had an accident...

 All of what we do is better than video games and sitting in front of the TV - and spending time with your children is priceless.

Once you get a foundation set, it looks like you can stand it up, give it some lube and turn it on.  I can't see anything missing or broken.

Tab and hole are probably for a tool stand.  The L-shaped piece inside the pipe might fit just fine.

Looks great - but I agree with Vaughn about the holes clogging.  I've welded up several firepots with various types of air passages and the best thing I've found is one slot down the middle.  3/4" by 3" is a good start and you can up from there if you like...but use it for a while and see whether you want to change anything.  You don't really need a movable clinker breaker - a poker will work fine to punch through any obstructions or pull out big pieces.