Change in fatigue limit of some light alloys on cooling from room temperature to ?269�C

Endurance assessment for structural elements at engineering stage

“…Diagram of π 1 vs. H 1 plotted by the results of investigation for the bending case: T =°20 C {(1) AMg6[17,28]; (2) D20[17]; (3) VT8[20,24]; (4) MLT1[22]; (5) 20Kh15N3MA[21]; (6) OT4-1[11]; (7) AMg6-BM[11]; (8) VD17[19]; (9) steel 45[10,12,14,15,23,26]; (10) 40KhNMA[12]; (11) steel 35[25]; (12) steel 40Kh[14,16,26];(13) high-strength cast iron[10,23]; (14) AV[23]; (15) 34KhN1M[27]; (16) 12Kh1MF[13]; (17) 15Kh1M1F[13];(18) 1Kh18N12T[13];(19) steel 50[14]; (20) steel 40[14];(21)1Kh17N2Sh [16]; (22) ÉI612 [16]; (23) ÉI437B [16]; (24) ÉI726 [18]; (25) Kh18N10T [28]}; T =°300 C {(26) 12Kh1MF; (27) 1Kh18N12T; (28) 15Kh1M1F; (29) VT8 [13, 24]}; T =°400 C {(30) VT8; (31) VT3-1 [24]}; T =°450 C {(32) VT8 [24]}; T =°550 C {(33) ZhS6-K; (34) ÉI893; (35) ÉI787 [30]}; T =°600 C {(36) 12Kh1MF; (37) 1Kh18N12T; (38) 15Kh1M1F; (39) ZhS6-K; (40) ÉI612 [13, 16, 29]}; T =°650 C {(41) ÉI726; (42) ZhS6-K; (43) ÉI893; (44) ÉI787 [18, 30]}; T =°700 C {(45) ÉI473B [16]}; T =°800 C {(46) ZhS6-K [29]}; T =°900 C {(47) ZhS6-K [29]}; T =°950 C {(48) ZhS6-K [29]}; T =°1000 C {(49) ZhS6-K [29]}. A, B, C, D -data groups…”