钢材硬度与抗拉强度的换算

HEATS

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* l. q' }" R+ }3 ]& J8 X7 i: t- y 硬度 # V2 U5 ~+ I9 L! _. [. e" u （HRC）	- O: m) {; D" \ 抗拉强度σb N/mm2	硬度 （HRC）	% U5 B5 R; V5 ?) a 抗拉强度σb N/mm2	硬度 （HRC）	抗拉强度σb N/mm2
6 ]3 [2 I- L5 D5 w+ C" m; D 60.0 59.5 59.0	& W, |" m8 V k( ^ G 2556.7 2501.8 2447.8	48.0 47.5 47.0	1603.4 1577.0 1550.5	/ I# e) P0 o9 a" i+ g% d/ M; _& f 36.0 35.5 35.0	" H: w! `' G3 x$ m6 _ 1109.2 1093.5 1078.8
8 z) r& E+ S8 R2 i8 u8 Z$ V' U6 F8 } 58.5 58.0 57.5 57.0 56.5 56.0 55.5 55.0 54.5 54.0 53.5 53.0 52.5 52.0 51.5 51.0 50.5 50.0 49.5 49.0 48.5	2395.8 2344.8 2295.8 2248.7 2202.6 2158.5 2115.5 2074.2 2034.0 1994.7 1956.5 1919.2 1883.9 1848.6 1815.3 1781.9 1750.5 1719.2 1688.8 1659.3 1630.9	46.5 46.0 45.5 45.0 44.5 44.0 43.5 43.0 42.5 42.0 41.5 41.0 40.5 40.0 39.5 39.0 38.5 38.0 37.5 37.0 36.5	0 P' u t5 D7 s; B7 U6 v+ b2 d 1525.0 1499.5 1475.0 1451.4 1428.9 1406.3 1383.8 1362.2 1341.6 1321.0 1301.4 1281.8 1262.2 1243.5 1225.9 1208.2 1190.6 1173.9 1157.2 1140.5 1124.9	. w# j- h, t: V* q2 Y 34.5 34.0 33.5 33.0 32.5 32.0 31.5 31.0 30.5 30.0 29.5 29.0 28.5 28.0 27.5 27.0 26.5 26.0 25.5 25.0 24.5	" U! z% I6 T! Q& X+ s- H, G5 _ 1064.0 1049.3 1035.6 1021.9 1008.0 995.4 981.7 969.9 957.2 945.4 932.6 921.8 910.0 899.3 888.5 877.7 866.9 857.1 847.3 837.5 827.7