In this study, some properties of borides formed on the AISI 1040 and AISI P20 steel substrates were investigated. Boronizing was performed at 800, 875, and 950°C for 2, 4, 6, and 8h by using
A carbonitrided layer was formed on the nitrided AISI 304 stainless steel substrate using different gas composition of nitrogen and acetylene with respect to gas pressure ratio. The duplex treated substrates were examined using various analytical techniques of glow discharge optical spectroscopy (GDOS), X-ray diffraction (XRD), scanning (PDF) HARDNESS OF NITRIDED LAYERS TREATED BY In this work, the mechanical behavior and adhesion of the a:C-H-Si coatings deposited on nitrided AISI 316L stainless steel (duplex sample) and without nitriding (coated sample) were studied. The
The mechanical properties of a duplex stainless steel (2205) are shown in Table X. Table X:Mechanical Properties of PM Duplex/Dual Phase Stainless Steels Green Sintered Apparent Impact TRS UTS 0.20% OFFSET Elongation Density Density Hardness AISI UNS ft.lbs.f (J) 3 (g/cm ) 3 (g/cm ) (ksi) (MPa) (HRB) (ksi) (MPa) (ksi) (MPa) (%) Duplex- 329M A study on the effect of the boron potential on the Jan 01, 2014 · Free Online Library:A study on the effect of the boron potential on the mechanical properties of the borided layers obtained by boron diffusion at the surface of AISI 316L steel.(Research Article) by "Advances in Materials Science and Engineering"; Engineering and manufacturing Hardness Analysis Mechanical properties Hardness (Materials)
AISI 405 - China Super Duplex Stainless Steel Flanges . AISI 405 Flanges, Pipe Fittings, Pipes, Reducer, Gaskets, Valves, AISI 405 Tee,and profiledstrip,Special Steel,mould,have all specifications.With 6 years production experience, strict control AISI 405 chemical composition and AISI 405 mechanical properties.From casting, Tee, steel to hot and cold rolling process, heat treatment, etc. Effect of the Microwave Heating on Diffusion Kinetics and Aug 27, 2020 · The mechanical properties of the boride layers formed by microwave boriding (Youngs modulus, hardness, yield strength, residual thermal stress) were determined by nanoindentation tests. In this study, the effect of microwave heating on boride formation and diffusion kinetics in 316L stainless steel alloys was investigated.
Jan 01, 2013 · Mechanical properties of duplex layer formed on AISI 403 stainless steel by chromizing and boronizing treatment, Surface and Coatings Technology 177 â178 p. 178.  Braga, D., Dias, J.P., Cavaleiro, A., 2006. Friction and Wear Properties of the Siliconized, Chromized In this study, the friction and wear properties of the siliconized, chromized and borochromized SS 400 steel/Si3N4 tribopairs were investigated in ethyl alcohol at 298 K. The surface of the siliconized plate specimens mainly consisted of Fe3Si, while the surfaces of the chromized and borochromized steel plate specimens were mainly composed of Fe-Cr alloy and Cr2B phases, respectively.
The duplex treatment has been widely applied in die casting, cutting and forming tools. It consists of a nitriding process followed by a coating deposition. A wide number of coatings systems such as TiN, TiAlN, CrAlN and CrN have been applied on tool steel such as AISI H13, AISI D2 and low to medium carbon steels.[1-4] The most important Improving the Adhesion Resistance of the Boride Coatings Jul 05, 2016 · Due to the difference in mechanical properties of both phases, Mechanical Properties of Duplex Layer Formed on AISI, 403 Stainless Steel by Chromizing and Boronizing Treatment, Surf. Coat. Technol., 2004, 177178, p 178184. Article Google Scholar 22. A. Motallebzadeh
Researchers focused mainly on the properties of microstructure, mechanical properties and the effect of various input parameters on weld quality. HalilIbrahim et al.  studied microstructure and mechanical properties of AISI 304 austenitic stainless steels, welded by TIG welding, using 308 grade filler metal. Microstructure, Mechanical and Corrosion Properties of Mar 24, 2015 · In this study, AISI D2 tool steel underwent friction stir processing (FSP). The microstructure, mechanical properties, and corrosion resistance of the FSPed materials were then evaluated. A flat WC-Co tool was used; the rotation rate of the tool varied from 400 to 800 rpm, and the travel speed was maintained constant at 385 mm/s during the process.
investigation, a nanocrystalline layer was formed in the duplex Ti-6Al-4V titanium alloy surface region by means of multiple pulsed laser shock peening (LSP). The phase transition and residual stress characteristics of LSP samples were analyzed with X-ray diffraction (XRD) and scanning electron microscopy (SEM). Resistance spot welding of AISI-316L SS and 2205 DSS for May 31, 2019 · The present study reports the effects of RSW process parameters like heating cycle, welding current and electrode tip diameter on the tensile shear strength and nugget size of dissimilar metal welding of 2205 duplex stainless steel (DSS) and AISI-316L stainless steel sheets. Tensile shear tests were conducted to access the tensile shear strength and associated physical variations of the
stainless steels is, for a large part, utilizing austenitic stainless steels, most often AISI 316L. Application of SLM to austenitic-ferritic duplex stainless steels has been limited so far . Duplex stainless steels combine many of the beneficial properties of both ferritic and austenitic steels. The Selective Laser Melting of Duplex Stainless Steel 2205:E Aug 02, 2019 · (UNS S31803) duplex stainless steel, characterizing the microstructural features and phase balance after post-process heat treatments at various temperatures. The mechanical propertiesyield strength, in particularof SLM-processed stainless steels can be considerably higher than that of the conventionally processed alloys with a similar
- CharacteristicsDurabilityClassificationPropertiesTreatmentConstructionUsageTypesStainless steel is a class of iron-based alloys with a minimum chromium content of 10.5 wt.%. It is characterised by its superior resistance to corrosion in comparison to other steels.Budowa i waciwoci tribologiczne warstw duplex typu CrC+ 7. Lee S.Y., Kim G.S., Kim B-S.:Mechanical properties of duplex layer formed on AISI 403 stainless steel by chromizing and boronizing treatment. Surface and Coatings Technology. Vol. 177-178, 2004, s. 178-184. 8. Huang Yuan-Sheng, Qiu Wan-Qi, Luo Cheng-Ping:Study on deposition of diamond films on steels with chromizing layer. Mater. Sci. Eng.
Stainless Steels - Specifications, Grades and PropertiesMay 20, 2005 · Grade compositions, mechanical properties and production specifications are governed by a range of international and national standards for stainless steel. While the old AISI three digit stainless steel numbering system (e.g. 304 and 316) is still commonly used for the classification of stainless steel grades, new classification systems have
Tribocorrosion behaviour of duplex surface treated AISI 304 stainless steel. 2010. Rafael Martínez. Download with Google Download with Facebook. or. Create a free account to download. Download Full PDF Package. This paper. A short summary of this paper. 37 (PDF) Microstructure of tempered AISI 403 stainless steelThe microstructure of AISI 403 martensitic stainless steel (AISI 403 MSS) tempered at various temperatures for various times was investigated by transmission electron microscopy (TEM).