Research Article

Mechanical Behavior of Q460 High-Strength Steel under Low-Cycle Fatigue Loading

Table 5

Summary of test results.

Specimen labelE (×105 MPa)fy (MPa)fu (MPa)εuεfy/fuW (%)Em (J)n (cycles)Failure mode

H-A-12.1154962611.0018.940.6222.404441I
H-B-11.974805091.592.320.714.00491II
H-C-12.003214625.099.860.6814.001541II
H-D-11.922804196.3813.450.6416.001991II
H-A-22.1454863212.0019.720.6227.004769I
H-B-71.945106035.026.520.5410.001459III
H-C-92.233164523.815.730.6516.00749III
H-D-92.113684146.1412.980.6518.002009III
H-A-32.1655062511.9518.890.6025.604456I
H-B-81.964505602.673.740.576.00878III
H-C-102.243034434.674.630.6714.00667III
H-D-102.143704145.4611.780.6515.001797III
H-C-112.133054525.3010.680.6615.0015812III
H-D-112.133854236.2213.090.6717.0020812III
H-A-42.1754661311.1918.820.6126.604479I
H-C-122.133214605.048.940.6912.7014211III
H-D-122.143734176.7313.730.6617.0021311III
H-C-132.183014514.3410.810.6714.0016220III
H-D-132.233684066.7413.850.6618.0021320III
L-A-12.1155668318.8328.210.4529.6012261I
L-B-12.294796011.983.450.637.001741II
L-C-12.083824505.7410.050.6316.003061II
L-D-12.254265207.0614.830.4422.006061II
L-A-22.185157088.7316.180.5924.409399I
L-B-141.843505642.152.880.626.001439III
L-C-92.053154566.0811.780.6314.403539III
L-D-91.883505296.7013.140.6718.005259III
L-A-32.205517018.5417.420.6424.009546I
L-B-151.903165811.522.830.547.101246III
L-C-102.303294466.4412.460.6514.003547III
L-D-102.033635675.2911.790.6417.605057III
L-A-42.345437128.8219.430.6226.00109610I
L-B-161.893426142.002.320.564.8014610III
L-C-112.313694456.5011.500.6113.6033312III
L-D-111.963335454.539.520.6116.0041112III
L-C-121.823734545.9211.370.6016.0035111III
L-D-122.173515454.8812.040.6518.0053811III
L-C-132.014024495.519.470.6712.4028820III
L-D-132.163535495.2612.640.6416.0054420III
R-A-12.3055074211.3917.160.6120.003341I
R-A-32.055547219.9316.850.5522.003346I
R-A-42.0456171410.0414.740.5621.5029210I
R-A-51.955636989.6712.720.5616.002439I
R-A-61.965737379.7217.900.5524.0035816I