Effect of Stress Concentration on Fatigue Strength in Hot-rolled Sheet Steel with High Tensile Strength

2003 ◽  
Vol 2003.1 (0) ◽  
pp. 119-120 ◽  
Author(s):  
Masao KINEFUCHI ◽  
Eiichi TAMURA
Keyword(s):  
Tensile Strength ◽  
Fatigue Strength ◽  
Stress Concentration ◽  
Sheet Steel ◽  
Rolled Sheet ◽  
High Tensile Strength ◽  
Hot Rolled

Influence of Stress Concentration on Fatigue Property of Welded Joints of 5083 Aluminum Alloy

2013 ◽  
Vol 456 ◽  
pp. 451-455
Author(s):  
Jun Yang ◽  
Bo Li ◽  
Qiang Jia ◽  
Yuan Xing Li ◽  
Ming Yue Zhang ◽  
...  
Keyword(s):  
Tensile Strength ◽  
Aluminum Alloy ◽  
Fatigue Strength ◽  
Stress Concentration ◽  
Welded Joints ◽  
Weld Zone ◽  
Fatigue Property ◽  
Concentration Coefficient ◽  
5083 Aluminum Alloy ◽  
Stress Concentration Coefficient

Fatigue test of the welded joint of 5083 aluminum alloy with smooth and height of specimen and the weld zone than the high test measurement and theoretical stress concentration coefficient calculation, the weld reinforcement effect of stress concentration on the fatigue performance of welded joints. The results show that: Smooth tensile strength of specimens for 264MPa, fatigue strength is 95MPa, the tensile strength of the 36%. Higher tensile strength of specimens for 320MPa, fatigue strength is 70MPa, the tensile strength of the 22%. Higher specimen stress concentration coefficient is 1.64, the stress concentration to the weld toe becomes fatigue initiation source, and reduces the fatigue strength and the fatigue life of welded joints.

scholarly journals Improvement in Formability of Hot Rolled High Tensile Strength Steel Sheets by Cerium Addition

1975 ◽  
Vol 15 (3) ◽  
pp. 137-144 ◽  
Author(s):  
Takashi MATSUOKA ◽  
Toshihiko KAWAI ◽  
Yoshihiko HOBO ◽  
Shin-ya UEDA
Keyword(s):  
Tensile Strength ◽  
High Tensile Strength ◽  
Steel Sheets ◽  
Hot Rolled

scholarly journals Stabilization in Strength of Hot-rolled Sheet Steel Strengthened by Nanometer-sized Carbides

2007 ◽  
Vol 93 (1) ◽  
pp. 49-56 ◽  
Author(s):  
Yoshimasa FUNAKAWA ◽  
Kazuhiro SETO
Keyword(s):  
Sheet Steel ◽  
Rolled Sheet ◽  
Hot Rolled

Development of High-Quality and High-Efficiency Manufacturing Technologies for Hot Rolled High Tensile Strength Steels

2013 ◽  
Vol 54 (635) ◽  
pp. 1038-1042
Author(s):  
Tamotsu SASAKI ◽  
Shigemasa NAKAGAWA ◽  
Yoshiro WASHIKITA ◽  
Hisayoshi TACHIBANA ◽  
Suguhiro FUKUSHIMA ◽  
...  
Keyword(s):  
Tensile Strength ◽  
High Efficiency ◽  
High Tensile Strength ◽  
High Quality ◽  
Manufacturing Technologies ◽  
Hot Rolled
Sign in / Sign up

Export Citation Format

Share Document