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  1. johnnyBronny

    What are the most suitable welding methods for filling an elliptic cavity with a rib on its center

    Hi, The material is a low alloy steel. The rib from the bottom surface is to make possible the welding of places of difficult or even impossible access. This is only a very simple model. In fact these patterns will be incorporated in complex geometries and the last surfaces to weld will need...
  2. johnnyBronny

    What are the most suitable welding methods for filling an elliptic cavity with a rib on its center

    Hi, Thanks for the reply. I am posting a picture. I would appreciate if you could get into detail about the several possibilities along with important factors, such as cost, or, alternatively, to post the reference of a book on this matter. What I am specially concerned with is the very small...
  3. johnnyBronny

    What are the most suitable welding methods for filling an elliptic cavity with a rib on its center

    Hello All, In the company I am working in, we want to manufacture internally reinforced structures. We found out the best way to do this was to cut each individual part and then weld the joints. I am new to welding, so I would like to know if it is possible to weld two surfaces that are almost...
  4. johnnyBronny

    Some electromagnetism questions. Please help!

    Hello, I am working as a Research engineer, and, recently, some problems arose when working on a project. As a mechanical engineer, I don't understand much from elecromagnetism, so here I am. I have a machine with moving parts and I want to attract the metallic part of the machine with a magnet...
  5. johnnyBronny

    how can I have a plate that magnetically attracts a beam

    Skogsgurra, Can you please tell me how can I magnetize a beam with a magnet in form of a plate or something else? The magnet has 2 poles,one positive and one negative,right? And the beam? How can the attraction occur? I don't get even after reading the article in the wikipedia. Can you explain...
  6. johnnyBronny

    how can I have a plate that magnetically attracts a beam

    Hi Skogsgurra, Many thanks for the reply, I did not understand what are windings. Dimensions are between 0.2 m (smallest) to 2 m (largest).Distances are between 0.02-0.1 m, Response time needed shall be very short, the shortest possible, I would say. Forces shall be in the magnitude of...
  7. johnnyBronny

    how can I have a plate that magnetically attracts a beam

    Hi, Thanks for the reply, It is a steel beam. regards, Johnny
  8. johnnyBronny

    it is possible to create electrodes in piezo plates and in steel plates

    Dear all, I would like to know if it is possible to create electrodes in piezo plates and in steel plates to induce a voltage when the plate is subjected to mechanical loads? Sorry, but my background in piezos is very weak. If it is possible, how can I do that? Thanks a lot, Johnny
  9. johnnyBronny

    how can I have a plate that magnetically attracts a beam

    Dear all, I am a new member in this forum. I am working as a research engineer in a company, and I am currently engaged in a very important research project. As I am a mechanical engineer, I don't understand much of electromagnetism. My question is: I want to have a plate that magnetically...

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