Effects of inclusion and loading direction on the fatigue behavior of hot rolled low carbon steel

2010 ◽  
Vol 32 (7) ◽  
pp. 1116-1125 ◽  
Author(s):  
Jin Ma ◽  
Bo Zhang ◽  
Daokui Xu ◽  
En-Hou Han ◽  
Wei Ke
1993 ◽  
Vol 90 (7-8) ◽  
pp. 917-922
Author(s):  
Y. Matsuda ◽  
M. Nishino ◽  
J. Ikeda

Alloy Digest ◽  
1972 ◽  
Vol 21 (8) ◽  

Abstract AISI 1015 is a low-carbon steel used in the annealed, cold-worked, hot-rolled or normalized condition for general purpose construction and engineering. It is also used for case-hardened components. It combines good machinability, good workability and good weldability. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fracture toughness. It also includes information on forming, heat treating, machining, joining, and surface treatment. Filing Code: CS-48. Producer or source: Carbon steel mills.


2000 ◽  
Vol 277 (1-2) ◽  
pp. 176-182 ◽  
Author(s):  
Pi Lin Liu ◽  
Jian Ku Shang ◽  
Oludele O Popoola

1992 ◽  
Vol 114 (3) ◽  
pp. 317-322 ◽  
Author(s):  
Y. Nagase ◽  
S. Suzuki

Fatigue behavior of plain specimens of low carbon steel subjected to small tensile prestrain is investigated through rotating bending tests and the mechanism of the decrease of fatigue limit due to the prestrain is discussed. It is found that 3 percent prestraining causes the acceleration of both slip and crack initiations, and increases the growth rate of a small surface crack of less than 0.3 mm. It also decreases the fatigue limit. If prestrained material is aged, the fatigue limit increases. These effects of the small prestrain are explained based on the unpinning of locked dislocations due to the prestrain.


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