Results 221 to 230 of about 2,503 (249)
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Effects of stress-relief pre-annealing on deuterium trapping and diffusion in tungsten
Fusion Engineering and Design, 2017Abstract Positron annihilation Doppler broadening spectroscopy (PA-DBS) with slow positrons was utilized to characterize the change of vacancy-type defects induced by a stress-relief annealing (1273 K for 1 h in vacuum) as pre-annealing can remove not only residual stresses but also most intrinsic defects of the material. Deuterium behavior after low
Xingzhong Cao +2 more
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The Research of Non-Oriented Electrical Steel Processed by Stress Relief Annealing Experiments
Advanced Materials Research, 2014A high grade non-oriented electrical steel final annealing product was processed by stress relief annealing experiments under pure hydrogen atmosphere using different process parameters. The samples were compared in the aspects of magnetic properties and anisotropy, then analyzed the phenomena concerned with grain size, texture and precipitates aspects.
Zhun Li
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Stress relief of tetrahedral amorphous carbon films by post-deposition thermal annealing
Surface and Coatings Technology, 1999The stress relief of tetrahedral amorphous carbon (ta-C ) films by post-deposition thermal annealing was investigated. The films were subjected to rapid thermal annealing (RTA) for 2 min and conventional furnace annealing (CFA) for 30 min. In both cases, the films were annealed in vacuum with argon (4◊10’2 Torr) at successive higher temperatures ...
Erjia Liu, L K Cheah, S P Lau
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Materials Science Forum, 2016
The effects of stress-relief annealing on the distribution of residual stress and on the microstructure of TA15 (Ti-6.5Al-2Zr-1Mo-1V) alloy joints by electron beam welding (EBW) were investigated. The results indicated that the microstructure of welded joint presented a transitional change, i.e.
Wen Jun Ye, Xiao Yun Song, Song Xiao Hui
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The effects of stress-relief annealing on the distribution of residual stress and on the microstructure of TA15 (Ti-6.5Al-2Zr-1Mo-1V) alloy joints by electron beam welding (EBW) were investigated. The results indicated that the microstructure of welded joint presented a transitional change, i.e.
Wen Jun Ye, Xiao Yun Song, Song Xiao Hui
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Journal of Applied Physics, 1984
The effect of the heating rate used during stress relief annealing of amorphous alloy toroids on the final soft magnetic properties has been investigated by comparing three different annealing techniques. Batch furnace annealing of a completely formed toroid provides the slowest heating rate and the poorest properties.
Taub A I
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The effect of the heating rate used during stress relief annealing of amorphous alloy toroids on the final soft magnetic properties has been investigated by comparing three different annealing techniques. Batch furnace annealing of a completely formed toroid provides the slowest heating rate and the poorest properties.
Taub A I
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Effect of stress-relief annealing on rolled texture of nickel-based alloys
Journal of Alloys and Compounds, 2022Qiuliang Wang, , Zili Zhang
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Journal of Applied Physics, 2013
The effect of film stress on crystallite nucleation is investigated in 0.11 μm thick, thermally annealed hydrogenated amorphous silicon films. Using a recently developed optical method, the crystallite density is measured as the films are isochronally annealed at 600 °C, which enables the determination of the crystallite nucleation rate.
M. S. Dabney +3 more
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The effect of film stress on crystallite nucleation is investigated in 0.11 μm thick, thermally annealed hydrogenated amorphous silicon films. Using a recently developed optical method, the crystallite density is measured as the films are isochronally annealed at 600 °C, which enables the determination of the crystallite nucleation rate.
M. S. Dabney +3 more
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Effect of Stress-Relief Annealing on the Rolled Texture of Nickel-Based Alloys
SSRN Electronic Journal, 2021Yaotang Ji +7 more
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Journal of Pressure Vessel Technology, 2002
Stress-relief annealing (SR treatment) is often applied to relieve welding residual stresses in the fabrication process of pressure vessels, etc. This study aims at development of an efficient method as simple as hand calculation to estimate reduction of residual stresses of a very thick welded joint by SR treatment.
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Stress-relief annealing (SR treatment) is often applied to relieve welding residual stresses in the fabrication process of pressure vessels, etc. This study aims at development of an efficient method as simple as hand calculation to estimate reduction of residual stresses of a very thick welded joint by SR treatment.
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IEEE Transactions on Magnetics, 1978
A series of controlled experiments was performed to investigate the effect of various stress-relief annealing treatments on magnetic permeability and tendency to aging of grain-oriented electrical steel strips M5, 0.30 mm. The best quality is produced by stress-relief annealing in a continuous roller type furnace.
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A series of controlled experiments was performed to investigate the effect of various stress-relief annealing treatments on magnetic permeability and tendency to aging of grain-oriented electrical steel strips M5, 0.30 mm. The best quality is produced by stress-relief annealing in a continuous roller type furnace.
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