Аннотация
Investigations to create a new class of economical and reliable seals for rotors of turbo-driven pump unite used in liquid rocket engines were carried out on one pulsed sealing assembly with combined electro- erosional coatings in media with different thermal and physical properties (water, liquid oxygen and nitrogen) and in the wide range of operating conditions (n = 8400−18400 rpm, p = 0,8−12,2 MPa). These investigations confirmed the high serviceability of the seal mentioned above.
Метрики
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