Greetings lovers of turbo micro jet thrust. Completed 3 nozzle apparatus, guys. I pierced them on a lathe and that was the beauty. I personally like what I see. This is some kind of gold McKenna. there are holes to drill and cut the thread. But we will do this when the hulls are ready. To make hulls need to make a diffuser over here. And then cover the top with the case. Therefore, in this video we are going to turn aluminum. Honestly, turning Inconel I’m tired already. Well, before that, I’ll show you a little how does the nozzle apparatus. Serve upright, with about 20 centimeters. It can be seen as the turbine spins. Took durali d16t. Now we will do the work with our own hands, and immediately on the body and diffusers. I already like to clean it completely on a small machine. To start break off the extra. Well, now we need giant drills to remove the base metal. So, drove all the drill. Now you need to expand. The process is very fast. Feed 0.7 millimeters backwards. Here such interesting surface turns out. But quickly. Now a little clean can be done and cut. That’s all the blanks. They felt better, but this is just the beginning. As you can see, they are more bolshevat. Made with a margin, because I am still in the process of thinking, how to make them better, how best to connect here. It is very important. Firstly, to simplify the work, secondly for accuracy. Sometimes there is a minute of happiness, guys. One of these moments decided to share with you. Made a cutter checkpoint. Since I am very fond of aluminum plates. They are very sharp, unreal sharp and they are very cool to handle not only aluminum, but even on conventional ferrous metals. I removed a little radius here, sharpened and made mandrel to continue to continue to make turbines. Well, the happiness is that I have a lot of these plates and Finally, I will begin to use them tightly on both ferrous and ferrous metals. This will now be my main feed cutter. Past my main cutter looked like this. There were so many, again, replaceable plates. There were several boxes. I have already used them all and now he basically does not come in handy. So, charge the workpiece and begin. First you need to make a very complex inner surface. The surface is curved. We start !!!! I’ll make the impeller go. And then expand to the required size. I want a gap of ten in a circle. To be honest, this is not enough. But I really want, because the efficiency is higher it will be easier to start and work better motor. Next, we bore the diameter for this thing. Tightly turned out great! Well, now the fun part. We take this cutter, he is semicircular and make the surface under the impeller. It will need to be customized focusing on the spots on the paint. Scabrenius can this be called or not? Probably not. But the principle is about the same. Once upon a time made this cutter and for some reason it fits all the turbines that I do. So let’s do it roughly for now, and then we try on the paint. As a paint I will use a marker. It turns out a semicircle. Promised paint stains. This is how we draw. And now we make a turn and look where it clings. There we remove excess metal. Strips without paint are clearly visible. Like this. Then the cycle is repeated several times, until the impeller starts to rotate freely. It will say that the gap there is minimal. And then you can increase it a little, for one ten for example. And at one point, we insert it like this everything revolves around us. Without any jams, without any hooks. If you press it like that slightly choose bearing play, then she again begins to make a sound (crunch) there. It is possible for this backlash of the bearing and make a gap, because in work it still squeezes in compressor impeller, pressed against this wall. And she will never go forward. So on the play of the bearing, I will make a gap, there is somewhere around a dozen. Maybe even less, I do not know, did not measure. Once upon a time I was afraid of this procedure, technology has now developed. It turns out quickly, about 30 minutes gone. And it turns out very accurately. I really like how it turns out. That’s what happens. It can be seen that everything is in order with a gap. We still need to process here, it is heavy. For further processing made the mandrel, because there is thin and does not hold. The mandrel looks like this. Combine and insert into the lathe chuck. Now you can safely conduct further processing. Turning creativity has gone. See what beauty it turned out guys. Support like impellers, but they will not earn! Let’s check the mass. 18.5 grams. Weigh the easiest. In general, the engine so far at the moment … weighs so much, about 200 grams. This 180 grams, this one is easier. It seems almost everything is ready. But no, guys, there is still a lot of work. It is necessary to make the body. It is desirable to make fairing. I here provided a thread. You also need to make a lubrication system, the combustion chamber, make a nozzle manifold to run on gas and kerosene. In general, very much. Even here these are Gadget, which is missing, left-handed, also need to do. I went to do it all, my friends. But I have it all. Who was interested subscribe to the channel! Like like. Thank you all for your attention and bye everyone, bye!