@@sisu46your video is making me want to try to make a pipe sorry if I bother you but I would like to know if in addition to the cone you also used a special machine for rolling, and if it is possible to weld the cones with TIG and not with flame I was thinking of use 1mm s235 sheet metal? Thank you
@@danieledonelli4008 I use cones of different diameters to bend the sheet metal, but you can also use a sheet metal bender. I use 0.8 sheet metal but you can make it 1mm, it will be easier for you to weld. You can tig weld it if you prefer.
yo bro can u share how u got ur dimensions, u have like 19 cones in ur expansion chamber, like what equation or table did u use? the tutorial stuff out there are only up to 3-5 cones, from header to stinger. i see you started with a half circle through some magic and u circled around it, but how did u know? which part is acting the role of diffuser or baffle or belly and why that long? the angles mean a lot in two stroke expansion chamber for duration and size of wave and they have effects for scavenging at different times so how did u know u got a near good one to combine all these effects using that half circle u started at beginning?
Hello, no table is used. You can make as many cones as you want to make the exhaust but there will be more welding. The important thing is to maintain the total length of the exhaust.
Thank you! I use gold tungsten. To weld the cones I do not use a rod. For the mouth and supports you can use carbon, stainless steel or silicone bronze rod.
Hello, could you send me the templates in a file so I can do it, I would appreciate it, it happens that I have tried to do it with Solidwork but I realized that I am not good at using that. I need it for a 300 cc but I plan to enlarge the templates a little so that it works for me. I thank you in advance. It's excellent how they look. What gas mixture do I weld it with? I won't bother you anymore if you can send me it would be appreciated if not no problem, you also understand the time at work. I send you a hug
