- (Fe-Fe3C), . 5.4.
15390 ( ). 13920 ( N), 9110 ( G). , N, -, δ (δ Fe). N G - γ Fe. G -, α Fe. , . . , .
-
. , N G (A) γ - Fe. () - α - Fe. () - . 6.67%. . HJB B + H ↔ AJ. ECF C ↔ + F, PSK S ↔ + . , S 0.8% 7270 . -
0.02%. , (11470) 2.14% . -.
, , .. , 2% . . 5.5. . . 5.6. , , (0.02%), . (.5.5), (III). , P (0.02%) S (0.8%) -. . , .5.5 .20; 20%. .5.5 .45, 60%, .5.5 7, 90% . , 0.8% ( S), . 8 .5.5. .5.5 12; (II), . , . . 5.5 4% HNO3.
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