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I Forge Iron

Pat Roy

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Posts posted by Pat Roy

  1. Huh, all this time I haven't worried about the quality of water in my bucket. It evaporates some, I refill it as necessary. Yes it's pretty grungy water and there is sediment on the bottom. I don't drink from it though. And it doesn't rust; it's a bucket the cat litter came in. I also haven't burned any holes in it.

  2. I agree with two guys ahead of me here. If you are self taught I would advise starting out in a blacksmithing introductory class. Your skill level might not be up to the demands of a tool making class. You can learn a lot from books and YouTube videos but there is nothing like face to face and hands on with some one really good. You can always go back later for the tool making class.

  3. I don't do any stick welding, just mig and tig, and generally work with only low carbon steel. I just looked up 1020 and it has 0.3 to 0.6% manganese. That doesn't seem like much compared to some of the electrodes, of which some have manganese oxide and ferromanganese 0 to 20% depending on the rod you select.

  4. In my experience, for light forging I burn less than 2.5 pounds per hour when working steadily. I have an electric blower but shut off the air with a slide gate damper when no iron is in the fire. If I'm going to away from the fire for a while I shut off the blower to reduce the shop noise.

    In this area I can buy 50 LB bags of bituminus  for $12.49 plus tax. Buying a whole pallet (50 bags) gives you a good discount.

  5. Hard to say, ht 27504 could be a heat number which would probably only mean something to the manufacturer. What shape is this, flat bar, round bar, square bar? Will a magnet stick to it? What do the sparks look like when you put a grinder to it? Where did it come from?

     

    You should probably start with materials the origin of which you know. Go to the local steel yard or a scrap yard (with someone who knows metal) and pick up some low carbon hot rolled bars for a start.

  6. I have seen the comments about A36 being junk steel so many time and yet I don't believe it. Until recently(a vague term for sure), A36 steel was used in building construction (and of course other applications). I find it hardly likely that my structural engineering friends were using  material that had no specifications concerning its chemical content. I know that they now generally use steel that is rated at 50 ksi, and I'm sure that has specifications also. 

     

    Thank you John for trying to set the record straight.

  7. There's a young (younger than me) guy in another part of this state who refers to himself as a master smith; I don't know how he came by that designation. I haven't seen his work or spoken to him, so I'm not judging, but I am curious. He also claims to certify apprentices, whatever that might mean.

     

    Personally, I have no interest in being certified. I do what I do and try to do it well in my narrow area of interest.

  8. The last batch I made was with equal parts beeswax, boiled linseed oil and turpentine. It's a pretty good coating but it is too far from being a liquid when cold. Next time I will use proportionately less beeswax, probably half as much as the other ingredients. I have also used just boiled linseed oil by itself and got a good coating from that. Lots of ways to skin this cat.

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