Method for forming metal rocket motor housings and high-alloy steel for the production of the rocket motors housings

摘要

way consists in heating sections of the plutonium steel temperature treatment surgery, hot pressing wyprasek shaped cylinder with stozkowa zwezka about pogrubionym bottom.wypraski machined are mechanicallyand then through the dwuoperacyjny procedure wyciagania cold and dwuoperacyjny crushing operation torque cold's final shape stozkowej nozzle (5) and the final shape of cylindrfuture (6, 7, 8, 9, 10, 11 and 12) of ru00f3znej grubosci scianek.steel wysokostopowa containing in every game: coal, nitrogen, manganese, silicon, chromium, nickel, cobalt, molybdenum, titanium, copper, aluminium, phosphorus, siarke, oxygen and iron has thewith the total contents of carbon and nitrogen is from 0006 to 0020 weight percent, and the total contents of manganese and silicon ranges from 0.05 to 0.15% by weight.