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I Forge Iron

NeatGuy

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Everything posted by NeatGuy

  1. Renato Muskovic makes a 400# and 640# south German pattern anvil. I own one of each size. 400# Anvil. I would pm you contact information if you wish. brad
  2. Jose, I would be interested in how you use the accumulator. I have been planning on the using one and like to hear your comments on my circuit.hydraulic-circuit.pdf brad
  3. Some gasless wires require DCEN. Make sure that you can change polarity. brad
  4. Would adding an accumulator to the top of the cylinder help increase the speed.? I was thinking the accumulator would act kind of like the flywheel of a flypress. The pump would push the cylinder up thereby loading the accumulator. When the operator is ready a bypass valve could be opened and all the energy stored in the accumulator could be released ... Just a thought. brad
  5. I saw a radial arm saw with a belt gringer attachemnt that was used as a poor mans surface grinder at an NWBA conference a few years back. I think that would make a hand tool. brad
  6. An article in the Hot Iron News (NWBA) says use molasses to remove rust. brad
  7. Make sure that the controller can operate a solid state relay (ssr), these can also be purchased on ebay. Choose a ssr that matches you kilns current draw and voltage requirement (if your kiln is 3 phase you will need three ssrs). A controller that does not have a ssr output can be used with the controllers internal mechanical relays but then you will need an extra power supply to power a mechanical relay for the kiln. The controller should be a pid controller so it will automagicaly adjust itself to your kiln. If you buy a controller with ramp and soak you can then fuse and slump glass which is nice if you make architectural lighting. In fact I think that glass and iron work well together. If you get a controller with ramp/soak features you can also do controlled anneals. I like Honeywell and Omron controllers. Get a type "K" thermocouple they are made in different lengths to reach the interior of you kiln, you should also get a ceramic sleeve to protect the thermocouple. I get my thermocouples from a ceramic/pottery supply but they are also available on ebay. If you choose to use a Honeywell or Omron contoller use there web sites to help decode the product feature codes that are on the controllers. One last thing get a fan or small blower to keep your ssr cool. I hope this helps a little. brad
  8. Thats one sweet vice. Is there a name on it ? brad
  9. I have been using moly grease for years is there a better alternative?. I have lots of H13 so I made two more chisels today and will be rotating them and cooling. I assume the soap acts as a surfactant? brad
  10. I think the bend is for convenience like a power hammer tool. brad
  11. The cone is hollow about 1"-1/2" thick. The swage block is about 100lbs (12x12x4) (I did not weight it when I had the chance). I bought it because it came with a nice cast stand. The block itself appears to be for making bolt heads and is not hugely useful to me but one can never have too many tools. The guy I bought it from also has a swage block which looks to be about 400lbs also with a nice cast base. He has asked me to make him a resonable offer for the swage block and an 8.5 in post vice. The vice looks like a Peter Wright but I was in a hurry and he was in a hurry so I did not get a chance to get a great look at it. Any idea what a 400lb swage block would be worth ? brad
  12. I acquired a cone mandrel and swage block and thought I would share. Mandrel is the largest I have seen 4' long and 18" diameter at base and weights (at least by the scale I used) 495lbs.
  13. I am no longer self employed and work for a structural steel company. There are several very skilled blacksmiths locally so you will need to develop niche or you may have a hard time competing in a fairly small market. Develop a portfolio that you can to show to architects. brad
  14. I worked as a professional blacksmith for about 8 years but it is a difficult way to make a living. Either feast or famine. Now I am a welder, fitter, fabricator better paycheck. brad
  15. Consider adding a foot peddle to open the doors on your new forge. It is very handy when trying to put a long piece of stock in or out of the forge. brad
  16. I was thinking of this route but I like to grease my chisels as I use them. If I alternate chisels can I grease them after they have had a cooling period with no ill effect ? brad
  17. I am sure that this has been asked before, but since I have not seen it ... I will ask again. If I quench H13 chisels in the anti-seize grease that I use between uses will I risk re-hardening them and hence risk breaking them. brad
  18. I place my 400# anvil in the back of my pickup or on my stump with a ramp. I just rock it along the ramp until it is where I want it. brad
  19. Those are called dywidag bolts and are used for high tensile concrete anchor applications. They are made of cr-mo similar to astm 4140 steel.
  20. I have one of these swage blocks as well; very handy. I made a holder that fits into my anvils hardy hole. brad
  21. Black powder people like it to remove lead from the barrels of their firearms. if you want to dispose of it they may be a good source. brad
  22. These little hammers are great for sheet metal. The rotating top die is for riveting which is a common application for these machines. If you saw the Pullmax demo at an NWBA conference I was myself or Renato Muskovic. Renato had one of these machines he will be at next weeks conference so you might want to hook up with him. brad
  23. try using old ceramic ferrules from stud welding machines. Any structural steel place will have an infinite amount for you to experiment with. brad
  24. When I was first interested in a brake I though of using a master cylinder from a car so if you go this route I would like to hear about it. brad.
  25. The flywheel appears to be tappered very slightly; maybe a casting irregularity. Do you think that it should be machined as I have a lathe. brad
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