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I Forge Iron

arftist

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Posts posted by arftist

  1. Is it magnetic?

    Ifso, likely 17-4.

    Nonmagnetic; likely 18-8.

    Foodservice, could be 316

    17-4 *can* be welded but must be properly normalized after.

    18-8 is the general purpose grades and goes something like this; 304 for general anti-corrosive work, corrosion resistance in sea-water above the waterline

    316 corrosion resistant in seawater below the waterline.

    Very hard to move by hand hammer. Should be worked at near white heat. 

    To restore anti corrosion property, quench in clean freah water from an orange heat or passivate with acid or polish with new clean consumables  or electropolish.

    If you can cut a small sample off and you have a high end junk yard near you, they can analyze it for you, probably for free.

     

  2. On 3/18/2018 at 5:50 PM, Marc1 said:

    The original question brings me back to some unpopular observations I make about this craft. 

    I grew up in a smith shop that made stuff for the customer to use. Some were custom made, other run of the mill production. All had an artistic component and all had a modern day use. Be it a lamp, chandelier, bed head, gate, window grill, table chairs, door hardware, decorative artifact etc.  The blacksmith that worked in the smithy all considered themselves metalworkers and not some blast from the past with some museum curator duties, to reproduce stuff no one has a use for, or even know what it is.  If I proposed to make a plow or an adze, they would have laughed me out of the shop. 

    Why is it that today hobby blacksmith think, that their artifacts need to be "period correct" and that their projects need to reflect stuff that was made 300 years ago is beyond me. Blacksmithing is a trade that uses some ancient techniques to produce steel objects by hand. Try making a miniature Mini Morris. 

    Harping on with reproducing ancient stuff makes the trade obsolete and irrelevant.

    It is not what you make but how you make it. 

    In my opinion anyway. :)

    And you are entitled to it but consider that we are all different!

    My interest in blacksmithing is primarily to preserve the technology....that it not become a lost art. Is my interest somehow destroying the art?

    Your interest is seemingly in making useful widgets...in a Smithy. 

     

    To each his own.

  3. Yup, all made by blacksmiths, in a sense, though they may have been just nail makers,perhaps different ones. Regardless they used 3 blacksmith treatments,

    Drawing, upsetting and hot cutting. F.Y.I  machine made (cut) nails had four sides at that time too. 

    At the time those nails were made, the onwner would have burned the house down to keep the nails 

     

  4. If you insist upon the Traditional look, which is really only good for sheet metal shaping at best, then see if you can find a couple solid hunks which can be welded alongside the web on each side.

    Be sure to weld them at the top (to the bottom  of the rail) and at the bottom to the mounting flange. This will give you an essentially homogeneous mass to work over. This is the only way you will be able to move metal other than the highly recommended vertical mount.

  5. A good adjustable twisting wrench is made from an old fashioned adjustable wrench which has jaws perpendicular to the handle.

    Weld a piece of stock similar in dimension to the tool handle and long enough to make a two handed wrench with the jaws in the center.

    These wrenchs can be small or large and very large set can be very handy.

  6. My big table is 6.5'x 8' x 1" thick.

    It has a frame made of 6" chanel, 6 legs made of 3"pipe.

    It was the smallest table in a blacksmith shop I worked in in Boston which closed after a 97 year run. 

    There are goesintos at each corner, I use 2" trailer hitvh receivers. My hossfeld fits in as well as many different vises, shears and othe tools. 

    Under the bench is storage for steel, clamp racks on 3 sides and roon for about 12 5 gallon buckets full of tools etc. 

    I made two bolt on fences of 2x2x3/8" angle

     

     

  7. On 1/4/2018 at 3:59 AM, Slyfox said:

    Hay guys, so I've kinda fabricated myself into a bit of a corner with my new toy. Just finished building myself a new style kinyon power hammer with a 125# head that's getting its paint job at the moment. I'll put a pic below of its unpainted self. My issue is the floor of my shop. The whole hammer weighs around 1400# according to my CAD sofware and was walking around while i was testing it out, and making a pair of damascus knives I had to rush for Christmas gifts. The obvious solution is to bolt it down which I intended to do. But now that the time for it has come I'm not so sure I want to, or can. The typical solution from what I've read is to cut a hole in the floor and dig a few feet down to pour a larger foundation for the hammer that's separate from the main floor. The problem, my shops floor has heat pipe running through it to keep it warm during the winter. The floor is about 6" deep but I'm sure that's not nearly enough. So far the best option me and my father have thought up would be to pour another cement pad roughly 48"x30"x10" that the hammer and sit up on and be bolted to. This would be a temporary solution as the hammer's final resting place will be under a large car port on the side of the shop that hasn't been built yet. But would this idea work very well? Would the floor have a problem with it? Would the pad just start sliding around with the hammer? Are there other options we've not come up with yet?

    Thanks for any input you guys can give

    Bren Leach

    Slyfox Forge

     

    39012803891_5ae8d8cc4e_b.jpg

    Nice work on the hammer.

    The only solution I can see is to pour the proper block where it needs to be. Build a partial shed roof over it for now.

    In the meantime stop running it over the heated slab,  you are courting great expence and difficulty.

    By the way, you will want a larger block. 

  8. On 8/27/2016 at 9:45 AM, Alan Evans said:

    When using a hot cut I find it advantageous to plunge the workpiece into the water bucket for a second or two, after hitting it down onto the hot cut, the only bit that is chilled is the ismuth left from the part cut, and because it is cold the end will break off clean rather than having to bend and twist with your tongs. You obviously have to be a bit quick or the residual heat will travel back into the ismuth almost as quickly.

    With this method you do not need to risk going so close to the hot set with the hammer face. 

    A straight edged hot set will produce a parallel strip/hinge/ismuth which will break cleaner and more readily than the hinge left by a curved edge hot set. The more ragged edge left by the curved tool will require a few more blows to clean up and consolidate. But probably not enough difference between them in the real world to worry anyone. 

    Alan

    This is exactly how I was taught to cut.

    It is so much easier.

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