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  1. W.Williams
    Сообщение

    82045 The way ahead?

    This farily making progress! Well done to all involved!
    Сообщение от: W.Williams, 26 мар 2025 в разделе: Steam Traction
  3. W.Williams
    Сообщение

    P2 Locomotive Company and related matters

    Boiler due in APril according to TCC in tornado thread. Exciting! Im guessing here that they have gone with the same design as the A1 then, with...
    Сообщение от: W.Williams, 25 мар 2025 в разделе: Steam Traction
  4. W.Williams
    Сообщение

    Tornado

    Did they not ask for water jacket thickness changes? If so, why? Have you a reason, other than dropping or residuals, for the box being out of square?
    Сообщение от: W.Williams, 24 мар 2025 в разделе: Steam Traction
  5. W.Williams
    Сообщение

    Tornado

    Dropped? That is unlikely. Its more likely that the box being out of square is due to the welding / repair situation. We know a fully welded box...
    Сообщение от: W.Williams, 24 мар 2025 в разделе: Steam Traction
  6. W.Williams
    Сообщение

    P2 Locomotive Company and related matters

    Flow area?
    Сообщение от: W.Williams, 21 мар 2025 в разделе: Steam Traction
  7. W.Williams
    Сообщение

    P2 Locomotive Company and related matters

    T1 is quoted at 64,643 lbf and BB at 135,375 lbf on wiki. A4 is 35000 ish isnt it?
    Сообщение от: W.Williams, 20 мар 2025 в разделе: Steam Traction
  8. W.Williams
    Сообщение

    P2 Locomotive Company and related matters

    The Tay Bridge situation of only working there to Ferryhill is odd to me, im guessing part of that was the constraints on MPDs in and around...
    Сообщение от: W.Williams, 19 мар 2025 в разделе: Steam Traction
  9. W.Williams
    Сообщение

    P2 Locomotive Company and related matters

    Appreciated. Im going in to this cold. What is the design they are proceeding with and why is it flawless?
    Сообщение от: W.Williams, 18 мар 2025 в разделе: Steam Traction
  10. W.Williams
    Сообщение

    P2 Locomotive Company and related matters

    A scale model will need to account for scale wear and tear. Its imperitive to understand the forces and stresses on the individual components. As...
    Сообщение от: W.Williams, 18 мар 2025 в разделе: Steam Traction
  11. W.Williams
    Сообщение

    GCR Black 5 No 45491

    Typically this is done with heat, and the steel is at the correct condition & material specification before its pressed. There are also rules on...
    Сообщение от: W.Williams, 5 мар 2025 в разделе: Steam Traction
  12. W.Williams
    Сообщение

    GCR Black 5 No 45491

    Expense I can believe. If one has a decent radial drill or similar in house, outsourcing such a large part to a 3rd party will always feel more...
    Сообщение от: W.Williams, 3 мар 2025 в разделе: Steam Traction
  13. W.Williams
    Сообщение

    GCR Black 5 No 45491

    Please might someone correct me if im wrong, but have we recently moved in to an era of fabricated tube plates, as opposed to pressed ones? This...
    Сообщение от: W.Williams, 3 мар 2025 в разделе: Steam Traction
  14. W.Williams
    Сообщение

    35028 Clan Line

    Easily fixed by positioning some small springs to counter the gravity effect, holding the shoes in the "normal" position and not letting them sag...
    Сообщение от: W.Williams, 24 фев 2025 в разделе: Steam Traction
  15. W.Williams
    Сообщение

    35028 Clan Line

    Woah whats going on there, is that some sort of conjugated brake link?! Did not notice these had that before! Very neat! Does this mean each...
    Сообщение от: W.Williams, 20 фев 2025 в разделе: Steam Traction
  16. W.Williams
    Сообщение

    BR Standard class 6 No. 72010 'Hengist' and Clan Discussion Thread

    Is that like an ATM Machine :p sorry, im being pedantic! Would do what I could to help where I can between whats already going on :)
    Сообщение от: W.Williams, 12 фев 2025 в разделе: Steam Traction
  17. W.Williams
    Сообщение

    BR Standard class 6 No. 72010 'Hengist' and Clan Discussion Thread

    They may be caulked but with the load of a plate with pressure behind it, and the thermal loads also, i would be amazed if the nut imparted zero...
    Сообщение от: W.Williams, 11 фев 2025 в разделе: Steam Traction
  18. W.Williams
    Сообщение

    BR Standard class 6 No. 72010 'Hengist' and Clan Discussion Thread

    Glad you agree on the FEA. :) If the tools exist, why not use them...? I suppose you could weld in a backing/doubler plate to guard against this,...
    Сообщение от: W.Williams, 11 фев 2025 в разделе: Steam Traction
  19. W.Williams
    Сообщение

    BR Standard class 6 No. 72010 'Hengist' and Clan Discussion Thread

    What I would very strongly suggest to the Clan team is to spend the money and do a full FEA of the firebox, with different staying and wrapper...
    Сообщение от: W.Williams, 11 фев 2025 в разделе: Steam Traction
  20. W.Williams
    Сообщение

    Flying Scotsman

    I seem to recall picking up a rumour at Strathspey last year, or whenever that was, that FS wouldnt do any more mainline running, hence the...
    Сообщение от: W.Williams, 11 фев 2025 в разделе: Steam Traction
  21. W.Williams
    Сообщение

    Flying Scotsman

    12 months?! Im counting since 1998, how many failures have we seen on any of Rileys black 5s? I cant think of one...
    Сообщение от: W.Williams, 11 фев 2025 в разделе: Steam Traction
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