scholarly journals Atmospheric Corrosion Behavior of High Strength Steel Weld Joints Formed by Low Transformation-Temperature Welding Consumables

2006 ◽  
Vol 24 (4) ◽  
pp. 291-298 ◽  
Author(s):  
Satoru ZENITANI ◽  
Toshiyasu NISHIMURA ◽  
Naoya HAYAKAWA ◽  
Kazuo HIRAOKA
Keyword(s):  
Corrosion Behavior ◽  
High Strength Steel ◽  
Transformation Temperature ◽  
Atmospheric Corrosion ◽  
High Strength ◽  
Steel Weld ◽  
Weld Joints ◽  
Welding Consumables

Research on Microstructure and Properties of Laser Welding DP1000 High-Strength Steel Weld Joints

2014 ◽  
Vol 41 (9) ◽  
pp. 0903003
Author(s):  
王金凤 Wang Jinfeng ◽  
王立君 Wang Lijun ◽  
杨立军 Yang Lijun ◽  
李慷 Li Kang ◽  
李笑雨 Li Xiaoyu ◽  
...  
Keyword(s):  
Laser Welding ◽  
High Strength Steel ◽  
High Strength ◽  
Steel Weld ◽  
Microstructure And Properties ◽  
Weld Joints

scholarly journals Fatigue Strength of HFMI-treated and Stress-relief Annealed High-strength Steel Weld Joints

2015 ◽  
Vol 133 ◽  
pp. 477-484 ◽  
Author(s):  
Martin Leitner ◽  
Stefan Gerstbrein ◽  
Markus Ottersböck ◽  
Michael Stoschka
Keyword(s):  
Fatigue Strength ◽  
High Strength Steel ◽  
High Strength ◽  
Stress Relief ◽  
Steel Weld ◽  
Weld Joints

The Study of Fatigue Life of the Crack of Weld Bead

2006 ◽  
Vol 324-325 ◽  
pp. 467-470 ◽  
Author(s):  
Dong Xia Li ◽  
Ying Mei ◽  
Fang Jia ◽  
Bao Chun Jia
Keyword(s):  
Fatigue Life ◽  
High Strength Steel ◽  
Welded Joint ◽  
Fatigue Property ◽  
High Strength ◽  
Fatigue Tests ◽  
Weld Bead ◽  
Steel Weld ◽  
Weld Joints ◽  
Important Basis

The effects of multiple repairing-weld and TIG-dressing on the fatigue property of high strength steel weld joints used in platform have been investigated. Through the fatigue tests on high strength steel welded joint samples, the life estimating formula is obtained after each time of repairing weld and TIG-dressing. The S-N curve and the equation after repairing weld and TIG-dressing are given. The work in this paper offers an important basis for the multiple repairing-weld of platforms.

scholarly journals Evaluation of Fracture Safety According to Plastic Deformation with High Strength Steel Weld Joints

2019 ◽  
Vol 37 (6) ◽  
pp. 547-554
Author(s):  
Gyubaek An ◽  
Jeongung Park ◽  
Mituru Ohata ◽  
Fumiyoshi Minami
Keyword(s):  
Plastic Deformation ◽  
High Strength Steel ◽  
High Strength ◽  
Steel Weld ◽  
Weld Joints

The Effects of Filler Metal Transformation Temperature on Residual Stresses in a High Strength Steel Weld

2009 ◽  
Vol 131 (4) ◽  
Author(s):  
J. A. Francis ◽  
H. J. Stone ◽  
S. Kundu ◽  
H. K. D. H. Bhadeshia ◽  
R. B. Rogge ◽  
...  
Keyword(s):  
Residual Stress ◽  
Transformation Temperature ◽  
Structural Integrity ◽  
Filler Metal ◽  
High Strength ◽  
Steel Plates ◽  
Stress Distributions ◽  
Steel Weld ◽  
Metal Arc Welding ◽  
Welding Consumables

Residual stress in the vicinity of a weld can have a large influence on structural integrity. Here the extent to which the martensite-start temperature of the weld filler metal can be adjusted to engineer the residual stress distribution in a bainitic-martensitic steel weld was investigated. Three single-pass groove welds were deposited by manual-metal-arc welding on 12 mm thick steel plates using filler metals designed to have different martensite-start temperatures. Their longitudinal, transverse, and normal residual stress distributions were then characterized across the weld cross section by neutron diffraction. It was found that tensile stresses along the welding direction can be reduced or even replaced with compressive stresses if the transformation temperature is lowered sufficiently. The results are interpreted in the context of designing better welding consumables.

Capability of martensitic low transformation temperature welding consumables for increasing the fatigue strength of high strength steel joints

2020 ◽  
Vol 62 (9) ◽  
pp. 891-899
Author(s):  
Jonas Hensel ◽  
Arne Kromm ◽  
Thomas Nitschke-Pagel ◽  
Jonny Dixneit ◽  
Klaus Dilger
Keyword(s):  
Fatigue Strength ◽  
High Strength Steel ◽  
Transformation Temperature ◽  
High Strength ◽  
Welding Consumables ◽  
Steel Joints
Sign in / Sign up

Export Citation Format

Share Document