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280 ÷ 360 , 6 , 5 % 300 0,98.
( 2175-011-83940154-2009)
-1
,
6,0 0,5
4,5 ÷ 0,5
6,0 0,5
4,5 ÷ 0,5
, /3
1,45 0,1
1,40 0,15
- , ,
3,0
4,0
(CuO), %
30,0 2,0
29,0 3,0
(ZnO), %
57,0 2,0
50,0 3,0
(Al2O3), %
10,02,0
10,02,0
(Cr2O3), %
3,0 1,0
5,0 2,0
(SiO2), %
-
6,0 2,0
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