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I Forge Iron

basher

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Posts posted by basher

  1. there are numerous things you may be aiming for when you etch , contrast depth of etch and an element of "matting" from acidic action. I dont hot blue stuff but do do very similar stuff with coffee and tea (hot) and prefer the results I get after a deep etch. etch first in vinegar to get depth , then ferric cor some kind of conteast and a little more depth and the the boiling tea/coffee for deep darkening a light pass over with 6000 grit to clean up the high spots.

  2. On 4/21/2020 at 8:26 PM, ThomasPowers said:

    Basher; do you notice the difference between using a 100# anvil and say a 400# anvil?

    I can feel the diferences between my smallest anvils (150 or so) and a 200 especially when working off center on the anvil ,  200 and up not at all ,  i have a good range all the way up to 900lb..... all this with a hand hammer of course. I have anvils I prefer but that is basically more to do with face geometry , the way the edges are ground etc. I regularly (pre lock down!!!) use 12 different anvils whilst teaching classes and am happy with any of them.

    I am however very partial to a beautiful anvil!!!

    There is a lot of stuff written about the ring and rebound of an anvil being all important and the ring is a huge pain in the ear and rebound is of little or no importance to me in my work.

     

  3. I have found rebound and anvil hardness to be irrelevant when it comes to results from forging hot material. I have many anvils of many construction and lots of diferent hardnesses .all forge well. I can feel no difference between them when working hot steel. I would happily forge hot steel on a large block of mild steel.

    hardness will play a factor with regards to the anvil or hammer denting with missed hits and the longevity of the anvil if used in an industrial way.

    and people like something they can measure.....

     

     

  4. if you are hand welding just using Karosene  and no borax that could be your problem. no problem with the technique at all but just that it does not really lend its self to welding with a hand hammer. If you are welding in a reducing forge or using Karosene then the problem you get is that as soon as the billet comes out of the fire it is being oxidised at the edges in the air. when you are welding with a power hammer or press its not really a problem because the whole billet can be shut before the oxidisation causes a problem. I would recommend using borax when hand welding as you are only really able to forge weld a couple of square inches of billet at a time. I would also repeat every pass at least twice .

    In my work I mainly weld using a reducing atmosphere forge but also weld up by hand with borax and use quite a few other methods (seam welding before forge welding and even the good old hot cat and fold with borax from time to time.

  5. On 3/9/2020 at 9:34 PM, ThomasPowers said:

    That one's worth running out and buying a lottery ticket for!   Details on the blade please.

    thanks for all the kind comments. the blade is a simple san mai construction of bell-clapper wrought iron over 1095 core.

  6. “Far over the misty mountains cold, To dungeons deep and caverns old, We must away, Ere break of day, To claim our long forgotten Gold

     

    The latest Seax by Myself and Petr Florianek... My blade but Petr has surpassed himself with the blade carving , handle and sheath ...My fave to date. hope you like it.

     

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  7. yes they are slagg inclusions , part of using that material. its not perfect and is in fact  big ones are the main cause of failed blades for me... I accept small ones a part of the charm of the material as it is part of the material.

  8. On 2/25/2020 at 8:41 PM, Les L said:

    That is amazing! great job on the blade and handle. Please describe the different layers and patterns in the blade,

    hi les,

     the blade is made from 5 bars of metal. wrought iron at the spine then 2 twists made from 7 layers of steel one twisted clockwise one anticlockwise . Then another layer of wrought iron and random pattern of about 240 layers at the edge.

     cheers for the kind commen ts all.

     

  9. This is lhe latest colaberation knife made by myself and Czech bladesmith Petr Florianek. Inspired by saxon swords the 11" blade and handle are made by me and the carving and Sterling silver handle ornamentation is by Petr.

    Hope you like it.

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  10. you will have to be on it they don't come up often and go quick . I would join the British artist blacksmiths  facebook page , look at ebay every day gumtree too and facebook marketplace.. hammers do not hang around the last sahinler I bought I speed typed "I'll have it if its in good working order and will pay imediatly" and the seller had over 10 more inquiries in the next 10 minutes . If you umm and err then someone else will own it. I would recommend you look at anyang forging hammers in the Uk sold by Massey forging. ill send you a message with John nicolsons contact details for massey anyang.

  11. If you really want to go down this route have a look at "trip hammers" in reality.  they are mostly big and heavy (many hundred pounds in the head) and running from a drive with huge inertia being powered by water.

    There are much better ways of harnessing a limited Hp and a guided helve spring hammer or tyre hammer  would be able to utilise the limited power much more efficiently.

     

    the DaVincy hammer is elegant looking , but one has to ask ones self why it was never used during the period when similar  technology was in use for almost a thousand years . I am thinking that having a slower moving larger radius with pegs was better as far as friction is concerned and that the seemingly elegant continuous lift of the DaVinci hammer has no real world advantage.

    I have found it worth my while to take the time and find an actual working model to copy when trying to make complex workshop tools ...even traveling across the atlatic when needed to see rolling mills and presses. saves wasted time space and money in the long run. unless what you want does not exist...then you will have to make it up!

  12. I have run a few of my hammers at different speeds through a VFD , and you can most certainly get much finer control from a little slowing down of the hammer or indeed sometimes a little more power from very little speeding it up! I found that on the hammers I tried there was a sweet spot for power and a different slower one for best control.

    I don't know how your oiler works (vacuum?) but I would monitor the oil consumption and check you are getting a film of oil to the front ram.

    I have just purchases a VFD for my sahinler  110lb hammer to do just the same thing.

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