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Hello everyone, Thanks for the replies. I have carried on and used silver solder to hold the tube together. Sadly I don't have oxy-acetylene, so this has been my only other choice. The silver solder that I have used has a 'working temperature' of about 915 degrees celcius (I'm not exactly sure what ...

Hi there, I've started building a small pulsejet (24mm diameter tailpipe) to see what happens and I'm busy with the tube. I have rolled all the necessary parts out of 0.5mm steel, but now have a small (I think...) problem. I've attempted to weld some of this material with an arc welder and it tends ...

Hello everyone, After seeing the prices of commercial pulsejets, I have decided that it would be far cheaper to build my own from scratch (and I can also make it as big as I want). What I would like to know is how I could go about designing my own engine. I have got the document off the NACA site as...

Hello everyone, Does anyone know of any decent pulsejets that are available? I know about the BMS pulsejet and the Dynajet, but not much else. Does anyone know how much these engines cost (roughly)? Size is not such a big issue (although, bigger is always better), as it probably won't ever be used i...

Hello everyone, Is there anyone in the UK who can tell me where I can get small quantities of stainless steel tubing. I'm looking for something with a 97mm OD and a 1mm wall thickness and also 50mm OD and 1mm wall thickness. Any ideas? Where does everyone else get their tubing for pulsejet engines? ...