ZHANG Yajun. Strain Hysteresis Characteristic in the Course of Low Cycle Fatigue for 10CrNiMo Structural Steel[J]. Development and Application of Materials, 2017, 32(6): 8-12. DOI: 10.19515/j.cnki.1003-1545.2017.06.003
Citation: ZHANG Yajun. Strain Hysteresis Characteristic in the Course of Low Cycle Fatigue for 10CrNiMo Structural Steel[J]. Development and Application of Materials, 2017, 32(6): 8-12. DOI: 10.19515/j.cnki.1003-1545.2017.06.003

Strain Hysteresis Characteristic in the Course of Low Cycle Fatigue for 10CrNiMo Structural Steel

More Information
  • Received Date: July 19, 2017
  • Available Online: March 18, 2024
  • Characteristics of hysteresis loops of stress-strain (total) and stress-strain (plastic) under low cycle fatigue action for 10 Cr Ni Mo structural steel were studied by taking smooth rounded cross-section specimens, in air and at room temperature, under the control of six series of different axial strain amplitudes ranging from 0. 3% to 1. 0%. The results manifested that although elastic strain is entirely dominant, plastic strain is not zero and increases gradually, under the control of the small strain amplitudes from 0. 3% to 0. 4%; plastic strain increases fast and plays a leading role gradually, under the control of the big strain amplitudes from 0. 6% to 1. 0%; the test material will get into a stable state acted only by several cycles despite of the strain amplitudes, and the first cycle and the last one indicate unsteady features.
  • Related Articles

    [1]ZHANG Yajun. Elastic Modulus Variation of 10CrNiMo Structural Steel in the Process of Low Cycle Fatigue[J]. Development and Application of Materials, 2019, 34(4): 21-24,28. DOI: 10.19515/j.cnki.1003-1545.2019.04.005
    [2]ZHANG Yajun. Variation of Elastic Strain and Plastic Strain in the Course of Low Cycle Fatigue Action for 10CrNiMo Structural Steel[J]. Development and Application of Materials, 2019, 34(1): 7-10. DOI: 10.19515/j.cnki.1003-1545.2019.01.002
    [3]GAO Ling-qing, LI Hui, HOU Shi-zhong. Effects of Strain Rate and Temperature on the Mechanical Properties of 10NiCrMo Hull Steel[J]. Development and Application of Materials, 2013, 28(6): 9-14. DOI: 10.19515/j.cnki.1003-1545.2013.06.003
    [4]ZHANG Ya-jun. Influence of Loading Sequence on Critical Fatigue Damage Parameter of 10CrNiMo Steel under Cantilever Bend Loading[J]. Development and Application of Materials, 2013, 28(6): 1-4. DOI: 10.19515/j.cnki.1003-1545.2013.06.001
    [5]ZHANG Ya-jun, ZHANG Li-juan, GAO Ling-qing. Study on Surface Crack Propagation Characteristics of 800MPa Steel in Corrosion Circumstance under Cantilever Bend Loading[J]. Development and Application of Materials, 2012, 27(4): 4-6,12. DOI: 10.19515/j.cnki.1003-1545.2012.04.002
    [6]XUE Gang, WANG Ren-fu, DENG Wan-ping. Low-cycle Fatigue Behavior of Large-size Dissimilar Steel Welded Tube-plate Structure[J]. Development and Application of Materials, 2011, 26(5): 1-5,10. DOI: 10.19515/j.cnki.1003-1545.2011.05.001
    [7]HAN Feng, ZHANG Ya-jun, ZHANG Li-juan, GAO Ling-qing. Test Study on Low Cycle Fatigue Surface Crack Propagation Rate for Pressure Vessel Steel[J]. Development and Application of Materials, 2011, 26(4): 56-59,89. DOI: 10.19515/j.cnki.1003-1545.2011.04.012
    [8]ZHANG Ya-jun, LI Yong-jun, ZHANG Li-juan. Damage Characteristics of Three Types of Elastic Modulus in the Course of Low Cycle Fatigue[J]. Development and Application of Materials, 2010, 25(1): 19-22. DOI: 10.19515/j.cnki.1003-1545.2010.01.006
    [9]GAO Jian-zhong, WANG Chun-fang, WANG Zhang-an, CHEN Hong-da, ZHANG Hong-bo, YANG Zhuan-zhao. Strain Aging Behavior of High Strength Linepipe Steel[J]. Development and Application of Materials, 2009, 24(3): 86-90. DOI: 10.19515/j.cnki.1003-1545.2009.03.021
    [10]LIU Gang, QU Zhan-yuan. Research on Strain-aging Sensibility of 10MnNiCr Steel Plates[J]. Development and Application of Materials, 2007, 22(2): 1-4. DOI: 10.19515/j.cnki.1003-1545.2007.02.001

Catalog

    Article Metrics

    Article views (33) PDF downloads (1) Cited by()
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return