MEDIUM FOR TESTING TITANIUM AND WELDED JOINTS THEREOF FOR PITTING CORROSION

摘要

the invention u043eu0442u043du043eu0441u0438u0442u0441u00a0 to test technology and, in particular, to the aggressive media u0434u043bu00a0 tests of titanium and its welded joints. the purpose of u0438u0437u043eu0431u0440u0435u0442u0435u043du0438u00a0 - reduction of the duration of the test. environment contains it.% 18 - 22: hydrogen chloride;water 8 - 10;calcium chloride 14 - 18;tetrachloroethylene 10 - 16;nitric acid 0.15 to 0.25;ethanol is the rest. 1, table 2).