搜索结果: 1-7 共查到“工学 welded joints”相关记录7条 . 查询时间(0.389 秒)
Hydrogen embrittlement of welded joints for the heat-treatable XABO 960 steel heavy plates
Hydrogen embrittlement welded joints the heat-treatable XABO 960
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2010/8/11
HSLA type (High Strength Low Alloy) weldable constructional C-Mn steels, containing microadditions with strong chemical affinity for both carbon and nitrogen, i.e. Nb, Ti and V in an amount of up to 0...
A Finite Element Calculation of Stress Intensity Factors of Cruciform and Butt Welded Joints for Some Geometrical Parameters
Stress Intensity Factor FRANC2D Welded Joints
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2010/1/15
With welded joints, stress concentrations occur at the weld toe and at the weld root, which make these regions the points from which fatigue cracks may initiate. To calculate the fatigue life of welde...
Numerical Simulation of Fatigue Crack Initiation and Propagation for In-plane Gusset Welded Joints
Numerical Simulation Fatigue Crack Initiation In-plane Gusset Welded Joints RPG
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2009/4/30
In this paper, it is confirmed that fatigue life estimation by FLARP gives accurate results by comparing the estimated fatigue crack growth curves with the experimental results for in-plane gusset wel...
Improvement on the Fatigue Life of Welded Joints by the Synergy Effect of Ultrasonic Impact Treatment and Steel with High Resistance to Fatigue Crack Growth
Fatigue Life Welded Joints Ultrasonic Impact Treatment High Resistance Fatigue Crack Growth
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2009/4/16
The extension of the fatigue life of welded joints has been in demand to improve the safety and reduce the life cycle cost of ships.To meet such demand, it is effective to apply post-weld treatments w...
Experimental Study on Grooving Corrosion occurring on Welded Joints for Ship Structure
hull structural Ship Structure
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2009/3/27
In late years the accidents due to hull structural deterioration over time occurred frequently.
Microstructure and corrosion resistance of the duplex steel wide-gap one-side fluxcored wire welded joints
Welding Microstructure of welded joints Testing of welded joints
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2010/2/4
Purpose: this paper was to determine the impact of the wide-gap welding, with increased root face gap, on structure and corrosion properties of the welded joints executed on duplex steel by one-side w...
Computer aided structure prediction of 0H18N9 and S235JR steels laser welded joints
Welding HPDL laser CAW Microstructure prediction Medical equipment
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2010/2/22
Purpose: of these researches was to investigate possibilities of joining materials with different chemical composition and properties. CAW software to prediction of joints structure was used. Design/m...