The Effect of Small Defects on Fatigue Life of a Low Carbon Steel

2019 ◽  
Author(s):  
Natalia Gonçalves Torres ◽  
Vinícius Rodrigues ◽  
Edgar Mamiya
Keyword(s):  
Fatigue Life ◽  
Carbon Steel ◽  
Low Carbon Steel ◽  
Low Carbon

The Initial Life and Short Crack Propagation Life for Low Carbon Steel Based on Dislocation Method

2018 ◽  
Vol 1145 ◽  
pp. 1-7
Author(s):  
Yuan Long Yang ◽  
Qing Chun Meng ◽  
Wei Ping Hu
Keyword(s):  
Fatigue Life ◽  
Carbon Steel ◽  
Crack Propagation ◽  
Low Carbon Steel ◽  
Short Crack ◽  
Low Carbon ◽  
Grain Sizes ◽  
Steel Material ◽  
The Relationship ◽  
Good Agreement

In the paper, the relationship between the grain size and fatigue life are studied. To specify the initial and short crack propagation life of low carbon steel material, three methods are used in the simulation. At first, the K. Tanaka’s model is introduced to calculate the fatigue life of a grain. Then, the Voronoi Diagram is used to generate the microstructure of grains. At last, a criteria to specify the short crack is proposed. Based on these methods, the numerical simulation is conducted. With the help of the process, the grain sizes are generated randomly in order to specify how grain sizes effect fatigue life. The computational results are in good agreement with the experimental data. The results show that the randomness of fatigue life is closely related to the randomness of grain sizes.

Fatigue life of steel 40Kh specimens after wear-resistant surfacing with a sublayer of low-carbon steel

2021 ◽  
Vol 2021 (3) ◽  
pp. 2-8
Author(s):  
І.О. Ryabtsev ◽  
◽  
V.V. Knysh ◽  
A.A. Babinets ◽  
S.O. Solovej ◽  
...  
Keyword(s):  
Fatigue Life ◽  
Carbon Steel ◽  
Low Carbon Steel ◽  
Steel 40Kh ◽  
Low Carbon ◽  
Wear Resistant

Effect of Corrosion Surface Topography on Fatigue Life of Low-Carbon Steel

2019 ◽  
Author(s):  
D.M.P. Rangana ◽  
H.M.L.S. Bandara ◽  
S.A.K.V.M. Piyathilake ◽  
G.A. Abeygunawardane ◽  
V. Sivahar
Keyword(s):  
Fatigue Life ◽  
Carbon Steel ◽  
Surface Topography ◽  
Low Carbon Steel ◽  
Low Carbon

scholarly journals Effect of ageing on fatigue life of low carbon steel under two-level stress loading.

1985 ◽  
Vol 34 (385) ◽  
pp. 1180-1186
Author(s):  
Isao OHKAWA ◽  
Masaaki MISUMI ◽  
Nobusuke ENOMOTO
Keyword(s):  
Fatigue Life ◽  
Carbon Steel ◽  
Low Carbon Steel ◽  
Low Carbon

Fatigue life of steel specimens 40KH after wear-resistant surfacing with a sublayer of low-carbon steel

2021 ◽  
Vol 2021 (3) ◽  
pp. 3-9
Author(s):  
І.О. Ryabtsev ◽  
◽  
V.V. Knysh ◽  
A.A. Babinets ◽  
S.O. Solovej ◽  
...  
Keyword(s):  
Fatigue Life ◽  
Carbon Steel ◽  
Low Carbon Steel ◽  
Low Carbon ◽  
Wear Resistant
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