Test Research on Reliability of Gear-tooth Bending Fatique Strength for Through Hardening Steel 37SiMn2MoV

Tao Jin; Shi Tiejun; Cui Xingshan; Tan Jiazhen

doi:10.13374/j.issn1001-053x.1998.06.014

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Article Navigation > Chinese Journal of Engineering > 1998 > 20(6): 568-570

Tao Jin, Shi Tiejun, Cui Xingshan, Tan Jiazhen. Test Research on Reliability of Gear-tooth Bending Fatique Strength for Through Hardening Steel 37SiMn2MoV[J]. Chinese Journal of Engineering, 1998, 20(6): 568-570. doi: 10.13374/j.issn1001-053x.1998.06.014

Citation:

Tao Jin, Shi Tiejun, Cui Xingshan, Tan Jiazhen. Test Research on Reliability of Gear-tooth Bending Fatique Strength for Through Hardening Steel 37SiMn2MoV[J]. Chinese Journal of Engineering, 1998, 20(6): 568-570. doi: 10.13374/j.issn1001-053x.1998.06.014

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Test Research on Reliability of Gear-tooth Bending Fatique Strength for Through Hardening Steel 37SiMn2MoV

doi: 10.13374/j.issn1001-053x.1998.06.014

Mechanical Engineering School, UST Beijing, Beijing 100083, China

Received Date: 1997-12-27
Available Online: 2021-08-27

Abstract

Abstract

The experimental investigation on the reliability of gear-tooth fatigue strength for through hardening steel 37SiMn2MoV was tested. The tests were carried out on a electro-magnetic resonance fatique test machine of type EMR-1603 (U. K). Four loading sbtrss levels (of 6 samples each) were conducted. Based on the test data, the R-S-N curves and the related equations were fitted. Finally, the limiting bending fatique strength σ_Flim of the 37SiMn2MoV gear-tooth under different reliabilities have been evaluated.
- through hardening gear,
- R-S-N equation,
- fatique,
- reliability