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I Forge Iron

billyO

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About billyO

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    Male
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    Portland, OR
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    as always
    peace and love
    billyO

    Because I am proud,
    I am ashamed.
    Because I am ashamed,
    I am proud.

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  1. billyO

    Math

    I may be misunderstanding your point BK, but this is true only if you live alone and never interact with others. As George pointed out: If only it were that easy. If everybody had their own small farm where they could provide their own food, this might be possible. Unfortunately that isn't the world we live in.
  2. billyO

    Math

    This is a big part of the effectiveness of surgical masks. Which is why you can't wash them and have them still be effective. While I agree, the problem is that they can transmit the virus to others for days before they become symptomatic. Ignoring the medical experts on this is just like playing Russian roulette, most folks will probably be OK and possibly never even know they have the virus. Unfortunately it's not just yourself that you're pointing the gun at, but everyone else you interact with.
  3. San-mai can be more difficult to make a decent looking blade than a standard damascus billet with more layers. In order for it to look good (IMO), you have to keep the core centered in the billet while forging. So make sure you flip the billet regularly to forge from both sides evenly, or you can make sure you change sides of the billet each heat, and don't lose track... Good luck and be sure to post pics.
  4. There's no Don't worry (I'm sure you're not), there's nothing you can do to offend me.
  5. *sigh* I suppose that's possible. But I'll err on the side of being kind, honest and respectful the way I was taught. If you want to take offense, I apologize and expect the same kindness and respect while you correct my faux pas. If, instead, you choose to get offended and thus feel like I deserve less in return, then you are not worth my time, I will walk away and do my best to erase you from my memory.
  6. Fair enough, I suppose. But I tend to keep things simple, and I (and most people) want to be treated with respect and kindness. If someone is insulted by that, then I'm not sure what to say, but I will do my best to limit my interaction with them. .
  7. As far as I know, there is only one. Treat everyone as you want to be treated.
  8. Especially seeing as how they had a male on the opposite side in stereo, showing that there is no gender for blacksmiths
  9. This is all it takes. Don't look at the initial 'failures' as a waste of time so long as you pay attention and learn from your mistakes. Maybe not, but try. It's easy to forge things half-assed, much better to forge things well. It's been said that 5 minutes at the anvil will save an hour at the vice (or grinder). This is possible too. Again, I'd suggest making them as perfectly and exactly identical as possible. This shoudl be relatively easy, and as Frosty mentioned, either method should take only a minute or 2 max for each one of those.
  10. Good morning, mpc. Any luck? Another thing I thought of that I didn't see mentioned was the importance of proper hammering pattern when using flux. When I was using borax for flux, I'd make sure that I tapered the edges of each piece when grinding and prepping the billet, to give the flux an easier escape path for the weld-setting hammer blows. I would also make sure that my first hammer blows ran down the center of the billet, forcing the flux out to the sides (and preventing it from getting trapped and creating a void in the billet), before hammering on the sides. They say pictures are worth 1000 words:
  11. Welcome to the addiction, JK. If you haven't yet, do a search for colors of hot steel, and realize this is just a representation. How much ambient light you have in the shop will change how the colors look. If you can keep the piece over 1600F (870C) when forging, you can avoid much of the scale.
  12. Those look great, Ron! I'm going to have to bookmark this page. Thanks for sharing.
  13. Thanks for sharing the chuckles over my morning coffee, Frosty and Saibumi.
  14. A couple of things stick out to me, based on my reading of your description of your process. The first thing that came to mind is what others have mentioned, specifically what was the atmosphere in the forge? Secondly: I'm not sure what you mean by this. Did you get all the mill scale off each piece? When I make a billet, I don't worry about cleaning with acetone, I just make sure that I've ground each mating surface down to bare steel before putting the pieces together (and avoid touching said surfaces with my bare fingers after grinding to keep oils off). Finally: This is hard to know what you did. The first hits with a hammer have to be firm enough to 'set' the weld, but not too firm to cause any movement (shearing) between the layers which will prevent welding. I usually do 2-3 heats where I'm only focused on setting the weld and not trying to do any forging to shape until I feel (and I'm referring to actually feeling through the hammer, as opposed to some other abstract 'feeling') the billet turn into one solid piece opposed to a number of layers of individual pieces. Only then should one start forging to shape. Apart from feeling the billet turn solid, you can also see if the whole piece cools down and changes color uniformly or if some parts seem to cool off faster than others, indicating separate pieces. Also, not sure what you mean here. How deep did you grind? If all you did was grind off the scale, it's possible to still see the weld lines and still have a solid weld. Here's an example of a billet I was working on last year that shows what I'm talking about. This was a solid billet after welding but before drawing out. You can easily make out the layers of 1080 and 15N20 but the weld is solid.
  15. Hello all. I've finally been able to get the forge running, once to dry it out and once for a test of the controller today. Hopefully we'll get to some forging soon. Here's links to a couple of videos of the controller in action today. The second one is sped up to save time if you want.
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