Results 171 to 180 of about 3,638,471 (207)
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Continuous dynamic recrystallization of AISI 430 ferritic stainless steel
Metals and Materials International, 2002The high-temperature deformation behavior of AISI 430 ferritic stainless steel was studied by torsion tests. The deformation tests were performed in the temperature range of 900–1100°C and strain rate range of 5.0×10−2 −5.0/sec. The evolutions of flow stress and microstructure show the characteristics of continuous dynamic recrystallization (CDRX). The
Sung-Il Kim, Yeon-Chul Yoo
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Materials Today: Proceedings, 2020
Abstract Resistance spot welding (RSW) process plays an important role in the sheet metal fabrication process, in which metal joining is obtained by heat developed through electric resistance against the current flow in the metals contact area. In this work, the impact of weld time, squeeze time, weld current and hold time on weld strength of 1.2 mm ...
P. Ravichandran +3 more
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Abstract Resistance spot welding (RSW) process plays an important role in the sheet metal fabrication process, in which metal joining is obtained by heat developed through electric resistance against the current flow in the metals contact area. In this work, the impact of weld time, squeeze time, weld current and hold time on weld strength of 1.2 mm ...
P. Ravichandran +3 more
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An EBSD Analysis of the Origins of Ridging in AISI 430 Steel Sheets
Materials Science Forum, 2005In the present work the characterisation of both the microstructure and the microtexture of two ferritic stainless steel sheets - AISI 430 (Fe17% Cr) and AISI 434 (17% Cr, 1% Mo) - known to display different ridging behaviours, was carried out by optical metallography, EBSD and OIM techniques.
Carlos Sergio da Costa Viana +2 more
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Materials Science and Technology, 1989
AbstractHydrogen permeation and diffusivity were studied electrochemically at temperatures between 283 and 343 K at constant current for annealed and hardened AISI 420 and annealed AISI 430 stainless steel. Permeation rate, effective diffusivity, and solubility were calculated from these data.
C. H. Tseng, W. Y. Wei, J. K. Wu
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AbstractHydrogen permeation and diffusivity were studied electrochemically at temperatures between 283 and 343 K at constant current for annealed and hardened AISI 420 and annealed AISI 430 stainless steel. Permeation rate, effective diffusivity, and solubility were calculated from these data.
C. H. Tseng, W. Y. Wei, J. K. Wu
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Microstructure and Mechanical Properties of Metal Powder Treated AISI-430 FSS Welds
International Journal of Manufacturing, Materials, and Mechanical Engineering, 2018An innovative yet simple technique for the inoculation of the weld pool of commercial AISI 430 Ferritic Stainless Steel (FSS) with metal powders for grain refinement is discussed. Aluminum or titanium powder in varying amounts introduced into the weld pool via a powder preplacement technique was melted under a tungsten inert gas (TIG) torch.
M. O. H. Amuda +4 more
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"Magneto-acoustic emission (MAE) is a relatively new non-destructive detection technique. Its working principle is based on Barkhausen discontinuities and magnetostriction within a ferromagnetic material that is subjected to a varying magnetic field. Magneto-acoustic emission (MAE) and magnetic Barkhausen noise (MBN) sensing techniques were developed ...
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DETERMINAÇÃO DAS CURVAS DE FLUXO DOS AÇOS AISI 430 E AISI 430 DDQ
Procceedings of the 13th Brazilian Congress on Manufacturing EngineeringAndré Cesar Martins De Miranda +3 more
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Determination of Flow Curves for AISI 430 and AISI 430 DDQ Steel
André César Martins de Miranda +3 moreopenaire +1 more source