Task: Translation
Input (Czech): Vysoce legovan  slitina na b zi niklu obsahuje v % hmotnostn ch: 5,0 a  7,0 % rhenia; 1,8 a  4,0 % chromu; 1,5 a  9,0 % kobaltu; 7,0 a  10,0 % tantalu; 3,5 a  7,5 % wolframu; 5,0 a  7,0 % hlin ku; 0,1 a  1,2 % titanu; 0,25 a  2,0 % molybdenu, a  0,5 % niobu; 0,15 % hafnia, zbytek nikl a obvykl  doprovodn  ne istoty, p°i em  slitina vykazuje f zov  stabiliza n    slo N.sub.V3B.n. men   ne  2,10.\
Output (English): In the present invention there is disclosed a  nickel-based superalloy comprising from about 5.0 to about 7.0 percent by weight of rhenium, from about 1.8 to about 4.0 percent by weight of chromium, from about 1.5 to about 9.0 percent by weight of cobalt, from about 7.0 to about 10.0 percent by weight of t tantalum, from about 3.5 to about 7.5 percent by weight of tungsten, from about 5.0 to about 7.0 percent by weight of aluminium, from about 0.1 to about 1.2 percent by weight of titanium, from about 0 to about 0.5 percent by weight of columbium, from about 0.25 to about 2.0 percent by weight of molybdenum, from about 0 to about 0.15 percent by weight of hafnium, and the balance being nickel plus incidental impurities, whereby the superalloy has a phasial stability number NiV3B less than about 2.10.