Academic literature on the topic 'Microstructure and stainless steel'

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Journal articles on the topic "Microstructure and stainless steel"

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Lopez, Juan Manuel Salgado, María Inés Alvarado, Hector Vergara Hernandez, José Trinidad Perez Quiroz, and Luis Olmos. "Failure of Stainless Steel Welds Due to Microstructural Damage Prevented by In Situ Metallography." Soldagem & Inspeção 21, no. 2 (2016): 137–45. http://dx.doi.org/10.1590/0104-9224/si2102.03.

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Abstract In stainless steels, microstructural damage is caused by precipitation of chromium carbides or sigma phase. These microconstituents are detrimental in stainless steel welds because they lead to weld decay. Nevertheless, they are prone to appear in the heat affected zone (HAZ) microstructure of stainless steel welds. This is particularly important for repairs of industrial components made of austenitic stainless steel. Non-destructive metallography can be applied in welding repairs of AISI 304 stainless steel components where it is difficult to ensure that no detrimental phase is prese
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Brytan, Z. "The corrosion resistance of laser surface alloyed stainless steels." Journal of Achievements in Materials and Manufacturing Engineering 2, no. 92 (2018): 49–59. http://dx.doi.org/10.5604/01.3001.0012.9662.

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Purpose: of this paper was to examine the corrosion resistance of laser surface alloyed (LSA) stainless steels using electrochemical methods in 1M NaCl solution and 1M H2SO4 solution. The LSA conditions and alloying powder placement strategies on the material's corrosion resistance were evaluated. Design/methodology/approach: In the present work the sintered stainless steels of different microstructures (austenitic, ferritic and duplex) where laser surface alloyed (LSA) with elemental alloying powders (Cr, FeCr, Ni, FeNi) and hard powders (SiC, Si3N4) to obtain a complex steel microstructure o
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Rodriguez vargas, Bryan ramiro, Luciano Albini, Giulia Tiracorrendo, Riccardo Massi, Giulia Stornelli, and Andrea Di Schino. "EFFECT OF ULTRAFAST HEATING ON AISI 304 AUSTENITIC STAINLESS STEEL." Acta Metallurgica Slovaca 29, no. 2 (2023): 104–7. http://dx.doi.org/10.36547/ams.29.2.1833.

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This study explores the effects of ultrafast heating on AISI 304 austenitic stainless steel. The research shows that ultrafast heating can lead to fine-grained mixed microstructures in steel, making it a potential alternative for modifying microstructure in stainless steel. The study demonstrates that a minimum temperature of 980 °C is required to achieve a fully recrystallized microstructure. The results also suggest that a lower temperature can result in a finer recrystallized grain size compared to higher temperature results. The study provides valuable insights into the impact of ultrafast
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Ravi Kumar, B., J. K. Sahu, and S. K. Das. "Influence of Annealing Process on Recrystallisation Behaviour of a Heavily Cold Rolled AISI 304L Stainless Steel on Ultrafine Grain Formation." Materials Science Forum 715-716 (April 2012): 334–39. http://dx.doi.org/10.4028/www.scientific.net/msf.715-716.334.

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AISI 304L austenitic stainless steel was cold rolled to 90% with and no inter-pass cooling to produced 89% and 43% of deformation induced martensite respectively. The cold rolled specimens were annealed by isothermal and cyclic thermal process. The microstructures of the cold rolled and annealed specimens were studied by the electron microscope. The observed microstructural changes were correlated with the reversion mechanism of martensite to austenite and strain heterogeneity of the microstructure. The results indicated possibility of ultrafine austenite grain formation by cyclic thermal proc
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Černý, Michal, Josef Filípek, Pavel Mazal, and David Varner. "Notch aspects of RSP steel microstructure." Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis 60, no. 5 (2012): 49–60. http://dx.doi.org/10.11118/actaun201260050049.

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For a rather long time, basic research projects have been focused on examinations of mechanical properties for Rapid Solidification Powder (RSP) steels. These state-of-art steels are commonly known as “powdered steels“. In fact, they combine distinctive attributes of conventional steel alloys with unusual resistance of construction material manufactured by so called “pseudo-powdered” metallurgy.Choice of suitable materials for experimental verification was carried out based on characteristic application of so called “modern steel”. First, groups of stainless and tool steel types (steel grades
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Samih, Y., Bernard Bolle, N. Alain-Bonasso, Sheng Zhi Hao, Chuang Dong, and Thierry Grosdidier. "Microstructure Modifications Induced by Pulsed Electron Beam in Steels." Materials Science Forum 675-677 (February 2011): 1315–18. http://dx.doi.org/10.4028/www.scientific.net/msf.675-677.1315.

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The present paper presents the first results of an ongoing research dedicated to the analysis of microstructure in steels surfaces treated by Low Energy High Current Pulsed Electron Beam (LEHCPEB). Various steels - 316L (a stainless steel), D2 (a cold-worked die steel) and 4Cr13 (a martensitic steel) - have been treated by LEHCPEB in order to improve the understanding of the surface microstructure modifications induced by this treatment. The microstructures in the modified surface were characterized by microscopy and diffraction techniques.
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Akbari Mousavi, Seyed Ali Asghar, and A. R. Sufizadeh. "The Effects of Position of the Laser Beam on the Pulsed Nd: YAG Laser Weld Microstructure of AISI 630 and AISI 321 Stainless Steels." Advanced Materials Research 445 (January 2012): 424–29. http://dx.doi.org/10.4028/www.scientific.net/amr.445.424.

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The study was conducted to investigate the effects of laser beam position on the weld microstructure of AISI 630 and AISI 321 stainless steels. The optical and scanning electron microscopy and x-ray diffraction of the weld microstructures were carried out. The results showed that if the laser beam was focused at the interface, austenite, marensite and ferrite microstructures were formed at the weld region. If the laser beam was focused toward the AISI 630 stainless steel denoted as sample P in the manuscript, the martensitic-ferritic microstructures were produced in the weld cross section. If
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Derazkola, Hamed Aghajani, Eduardo García Gil, Alberto Murillo-Marrodán, and Damien Méresse. "Review on Dynamic Recrystallization of Martensitic Stainless Steels during Hot Deformation: Part I—Experimental Study." Metals 11, no. 4 (2021): 572. http://dx.doi.org/10.3390/met11040572.

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The evolution of the microstructure changes during hot deformation of high-chromium content of stainless steels (martensitic stainless steels) is reviewed. The microstructural changes taking place under high-temperature conditions and the associated mechanical behaviors are presented. During the continuous dynamic recrystallization (cDRX), the new grains nucleate and growth in materials with high stacking fault energies (SFE). On the other hand, new ultrafine grains could be produced in stainless steel material irrespective of the SFE employing high deformation and temperatures. The gradual tr
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Li, Lingze, Ruiliang Liu, Quanli Liu, Zhaojie Wu, Xianglong Meng, and Yulan Fang. "Effects of Initial Microstructure on the Low-Temperature Plasma Nitriding of Ferritic Stainless Steel." Coatings 12, no. 10 (2022): 1404. http://dx.doi.org/10.3390/coatings12101404.

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AISI 430 ferritic stainless steel with different initial microstructures was low-temperature plasma nitrided to improve its hardness and wear resistance in the present investigation. The microstructure and properties of the low-temperature nitrided layers on stainless steel with different initial microstructures were studied by an optical microscope, X-ray diffractometer, scanning electron microscope, microhardness tester, pin-on-disk tribometer, and electrochemical workstation. The results show that the low-temperature nitrided layer characteristics of ferritic stainless steel are highly init
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Rodriguez, Salvador Valtierra, Michael Greenwood, Delin Li, et al. "Phase-field modeling of austenitic steels used in turbines." IOP Conference Series: Materials Science and Engineering 1281, no. 1 (2023): 012047. http://dx.doi.org/10.1088/1757-899x/1281/1/012047.

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Abstract The performance in hydro-electric turbine casting and repair requires understanding of how process parameters and chemistry selection affect solidification microstructures. The aim of this study is to provide a quantitative phase-field formulation for process-microstructure relationships that seeks to model stainless steels. We have developed a phase-field model to simulate austenitic stainless steel solidification under experimental thermal histories. To this end we look at a pseudo-binary approximations for numerical efficiency. The pseudo-binary formulation is underpinned by the al
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Dissertations / Theses on the topic "Microstructure and stainless steel"

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Yamoah, Nana Kwame Gyan. "Microstructure Characterization of SUS444 Ferritic Stainless Steel." Thesis, Virginia Tech, 2013. http://hdl.handle.net/10919/23253.

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Redesigning heavy components with thinner components is one way to lower automotive weight and improve fuel efficiency. Therefore, replacing thick cast iron exhaust manifolds with thinner heat resistant stainless steel one is a prime example of this approach. Material for a thin exhaust manifold must tolerate cyclic thermal fatigue. In SUS 444, this characteristic is directly related to the influence of microstructure on high temperature strength and the stability of the microstructure at the high operating temperature range. The goal of this research is to identify the cause for the drastic d
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Barlow, Lilian D. "The effect of austenitising and tempering parameters on the microstructure and hardness of martensitic stainless steel AISI 420." Pretoria : [s.n.], 2009. http://upetd.up.ac.za/thesis/available/etd-11262009-182934/.

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Haddad, Naseem Issa Abdallah. "The development of microstructure in duplex stainless steel welds." Thesis, University of Cambridge, 1990. https://www.repository.cam.ac.uk/handle/1810/221890.

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Masindi, Rabelani Rofhiwa. "Microstructure and texture development in AISI430 ferritic stainless steel." Master's thesis, University of Cape Town, 2017. http://hdl.handle.net/11427/25436.

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AISI 430 ferritic stainless steel (FSS) is the most widely used FSS alloy due to good resistance to stress corrosion cracking. Owing to the chemical composition range, AISI 430 alloys undergo a partial phase transformation of ferrite to austenite when subjected to hot rolling temperatures. Consequently, the alloys consist of ferrite and austenite during processing. The presence of austenite and ferrite influences the microstructure evolution and texture development during hot rolling and subsequent annealing heat treatments. Two AISI 430 FSS heats of varying austenite volume fraction were used
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Bhattacharya, Ananya. "Stress corrosion cracking of duplex stainless steels in caustic solutions." Diss., Atlanta, Ga. : Georgia Institute of Technology, 2008. http://hdl.handle.net/1853/26491.

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Thesis (Ph.D)--Materials Science and Engineering, Georgia Institute of Technology, 2009.<br>Committee Chair: Singh, Preet M.; Committee Member: Carter, W. Brent; Committee Member: Gokhale, Arun, M.; Committee Member: Neu, Richard; Committee Member: Sanders, Thomas H., Jr.. Part of the SMARTech Electronic Thesis and Dissertation Collection.
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Watson, Maxine. "Phase stability, constitution and precipitation effects in Fe-Ni-Cr alloys." Thesis, Sheffield Hallam University, 1990. http://shura.shu.ac.uk/20503/.

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A study of the constitution, transformation and precipitation effects in ternary Fe-Cr-Ni alloys and quaternary Fe-Cr-Ni-X alloys containing Mo, Nb, Ti, and Si was carried out. A systematic approach was adopted so that the microstructural effects observed as a result of ageing the selected iron base ternary alloys could be directly compared to the quaternary alloys. A series of ageing curves were plotted for the six ternary alloys over the temperature range 400&deg;-900&deg;C and for the ten quaternary alloys in the temperature range 650&deg;-850&deg;C. Optical and electron metallography were
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Payares, Rios de Asprino M. C. "Numerical modelling of optimum microstructure behaviour in duplex stainless steel weldments." Thesis, Swansea University, 2005. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.638433.

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A comprehensive study of DSS SAF 2205 weldments and nature of weld metal and heat-affected zones has been undertaken. Several DSSs SAF 2205 welds were fabricated using GMAW welding process at different welding conditions. The investigation focuses on the effect of the welding parameters are current, arc voltage, welding speed and heat input on the weld geometry, microstructure and mechanical properties. Also, the technique of the determination of “Response Surface” for the welding parameters was focused to optimise the effects on them each dependent. Variable. All weldments had the UTS, the yi
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Finlan, G. "The microstructure and creep ductility of type 316 stainless steel weldments." Thesis, University of Bristol, 1987. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.381424.

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Sharafi, Shahriar. "Microstructure of super-duplex stainless steels." Thesis, University of Cambridge, 1993. https://www.repository.cam.ac.uk/handle/1810/221879.

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Prasannavenkatesan, Rajesh. "Microstructure-sensitive fatigue modeling of heat treated and shot peened martensitic gear steels." Diss., Atlanta, Ga. : Georgia Institute of Technology, 2009. http://hdl.handle.net/1853/31713.

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Thesis (Ph.D)--Mechanical Engineering, Georgia Institute of Technology, 2010.<br>Committee Chair: David L. McDowell; Committee Member: G. B. Olson; Committee Member: K. A. Gall; Committee Member: Min Zhou; Committee Member: R. W. Neu. Part of the SMARTech Electronic Thesis and Dissertation Collection.
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Books on the topic "Microstructure and stainless steel"

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N, Gunn Robert, ed. Duplex stainless steels: Microstructure, properties and applications. Abington Publishing, 1997.

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Li, Xiuqing. Prediction and assessment of microstructures in a superduplex stainless steel. University of Birmingham, 1997.

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Zhu, Jie. Study on microstructural evolution of stainless steel 316 and 304 during hot metal forming processes. University of Birmingham, 2002.

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P, Pareige, U.S. Nuclear Regulatory Commission. Office of Nuclear Regulatory Research. Division of Engineering Technology., and Oak Ridge National Laboratory, eds. Influence of long-term thermal aging on the microstructural evolution of nuclear reactor pressure vessel materials: An atom probe study. Division of Engineering Technology, Office of Nuclear Regulatory Research, U.S. Nuclear Regulatory Commission, 1998.

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1927-, Parr J. Gordon, ed. Stainless steel. American Society for Metals, 1986.

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(Canada), Nickel Development Institute. Stainless steel plumbing. NiDI, 1997.

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Sharon, Peach, Cooke Henry 1952-, Serjeantson Richard, and Davies Sarah, eds. Stainless steel databook. 2nd ed. Metal Bulletin Books, 1991.

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Centre, Stainless Steel Advisory, ed. Stainless steel specifications. 2nd ed. Stainless Steel Advisory Centre, 1988.

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Peach, Sharon. Stainless steel databook. Metal Bulletin Books, 1988.

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Harrison, Harry. Stainless steel visions. Legend, 1994.

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Book chapters on the topic "Microstructure and stainless steel"

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Padilha, Angelo Fernando, and Ronald Lesley Plaut. "Phase Transformation and Microstructure." In Duplex Stainless Steels. John Wiley & Sons, Inc., 2013. http://dx.doi.org/10.1002/9781118557990.ch3.

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Durand-Charre, Madeleine. "Stainless steels." In Microstructure of Steels and Cast Irons. Springer Berlin Heidelberg, 2004. http://dx.doi.org/10.1007/978-3-662-08729-9_19.

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Ullah, Rizwan, Eric Fangnon, and Juha Huuki. "Effect of Ultrasonic Burnishing Parameters on Burnished-Surface Quality of Stainless Steel After Heat Treatment." In Lecture Notes in Mechanical Engineering. Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-031-18326-3_4.

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AbstractUltrasonic burnishing induces beneficial compressive stresses and high surface quality in components with contact as a functional requirement. It was observed in previous work that some burnishing parameters can hinder burnishability of stainless steels. In this research tangential misalignment angles (TMA) for burnishing were varied considering as-supplied and heat-treated stainless steel. Properties such as surface hardness and surface roughness were measured after burnishing process. Electron Backscatter Diffraction was performed to characterize microstructure using Matlab (MTEX) to calculate average grain areas. By changing burnishing parameters, i.e., shaft rotational speed and burnishing tool diameter, it was observed that burnishing was less successful. Nevertheless, significant improvement in burnished surface quality was observed after heat-treatment process. In addition, grain size characterization revealed mean grain area reduction from 26 µm2 for unburnished to 11 µm2 and 3 µm2 for burnished and heat-treated samples respectively. Most importantly this work reveals the enhanced possibility of burnishing stainless steels after heat-treatment with varying tangential misalignment angles.
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Çapoğlu, A., and P. F. Messer. "Glass-Ceramic Coatings for Stainless Steel." In Electroceramics - Production, properties and microstructures. CRC Press, 2024. http://dx.doi.org/10.1201/9781003575801-29.

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McDonald, Anne, Anqi Shao, Kimberley Meszaros, et al. "Microstructure Map of Rapidly Solidified 17-4PH Stainless Steel." In Proceedings of the 62nd Conference of Metallurgists, COM 2023. Springer Nature Switzerland, 2023. http://dx.doi.org/10.1007/978-3-031-38141-6_67.

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Park, S. H. C., Yutaka S. Sato, Hiroyuki Kokawa, Kazutaka Okamoto, Satoshi Hirano, and Masahisa Inagaki. "Microstructure of Friction-Stir-Welded High-Nitrogen Stainless Steel." In THERMEC 2006. Trans Tech Publications Ltd., 2007. http://dx.doi.org/10.4028/0-87849-428-6.3757.

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Jiang, Y. F., H. Y. Li, J. Chen, X. Q. Shi, and Y. X. Zhu. "Study on Composition Design of Enamel Coating and Its Resistance to Active Metal Vapor Corrosion." In Springer Proceedings in Physics. Springer Nature Singapore, 2023. http://dx.doi.org/10.1007/978-981-99-1023-6_36.

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AbstractAfter evaporation of cerium metal (simulated radioactive substance) in a stainless steel plate in a production process, Ce and Fe elements are interdiffused at the bonding interface and Ce-Fe solid solution is formed. There are problems such as incomplete recovery of attached materials and increased surface roughness at the interface, which cannot be reused. In order to reduce radioactive iste generation, metallic enamel coating is prepared on stainless steel substrate with SiO2, Al2O3, Na2O, K2O, CaF2 and CoO and its resistance to active metal vapor corrosion at high temperature is studied. The results show that the enamel coating is closely bonded to the substrate, forming a chemical bond of Fe-Co rich phase. The enamel coating can stably form a film with cerium metal atoms, and the evaporation coating does not fall off. The microstructure results show that cerium oxide is formed at the bonding interface between the enamel coating and cerium metal, forming a stable chemical bond. Compared with stainless steel substrate, there is no interfacial corrosion caused by mutual diffusion between enamel coating and cerium metal at the bonding interface, so it can only desorb cerium metal without damaging the coating and realize multiple reuse.
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Liu, B. X., C. X. Chen, F. X. Yin, et al. "Microstructure Analysis and Weldability Investigation of Stainless Steel Clad Plate." In The Minerals, Metals & Materials Series. Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-52333-0_38.

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Pokluda, Jaroslav, Tomáš Podrábský, Karel Slámečka, Simona Pospíšilová, and Guo Cai Chai. "Microstructure-Aided Analysis of Fatigue Thresholds in Duplex Stainless Steel." In Materials Science Forum. Trans Tech Publications Ltd., 2007. http://dx.doi.org/10.4028/0-87849-469-3.101.

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Yang, Jun, De Ning Zou, Xiao Ming Li, and Jun Zhu. "Microstructure, Mechanical Property and Antibacterial Characteristics of Ferritic Stainless Steel." In Materials Science Forum. Trans Tech Publications Ltd., 2006. http://dx.doi.org/10.4028/0-87849-995-4.970.

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Conference papers on the topic "Microstructure and stainless steel"

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Cuevas, Alejandro, Kimberly J. Schumann, Christopher J. Simpson, and Vilupanur A. Ravi. "Aluminizing of Stainless Steel." In CORROSION 2012. NACE International, 2012. https://doi.org/10.5006/c2012-01710.

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Abstract Aluminide coatings were applied by halide activated pack cementation to austenitic 304 stainless steel substrates. The evolution of coating microstructure as a function of coating process parameters, e.g., temperature, time, etc., was explored. Stainless steel type 304 was chosen as a model substrate to understand the kinetics of aluminizing and for the potential enhancement in high temperature corrosion resistance. The kinetics of the aluminizing process was studied at different temperatures in the 650 – 850°C range and times in the 1 – 25 h range. At 650°C, the coating consisted of
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Ravindranath, K., B. Al-Wakaa, A. Ali, et al. "Failure of Cast Duplex Stainless Steel Valves Due to Improper Microstructure." In CONFERENCE 2024. AMPP, 2024. https://doi.org/10.5006/c2024-20759.

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Abstract Cast duplex stainless steels are popularly used in the petroleum industry due to their good corrosion resistance and mechanical properties. One of the applications of cast duplex stainless steels in the petroleum industry is in the manufacture of valves in corrosive service. The good properties of duplex stainless steels are attributed to their balanced microstructure containing austenite and ferrite phases. The balanced microstructure in the duplex stainless-steel components is achieved by the optimum heat treatment and manufacturing process. Improper cooling during manufacturing or
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Angeliu, T. M., P. L. Andresen, E. Hall, J. A. Sutliff, and S. Sitzman. "Strain and Microstructure Characterization of Austenitic Stainless Steel Weld HAZs." In CORROSION 2000. NACE International, 2000. https://doi.org/10.5006/c2000-00186.

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Abstract Analytical electron microscopy techniques were used to provide insight to the faster than expected crack growth rates of L-grade stainless steels in boiling water nuclear reactor (BWR) environments. An electron back scattered pattern technique (EBSP) identified significant strains in the weld HAZs of BWR components. Strain characterization of various BWR core shroud weld HAZs reveals up to 10% strain nearest the weld fusion line, decreasing with distance from the fusion line. These residual strains are attributed to the shrinkage that occurs during weld fabrication and are believed to
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Malta, P. O., B. L. Condé, R. F. Assumpção, D. B. Perasoli, D. C. Sicupira, and D. B. Santos. "Effect of Annealing Temperature on Pitting Corrosion Behavior of a Lean Duplex Stainless Steel." In CORROSION 2018. NACE International, 2018. https://doi.org/10.5006/c2018-11201.

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Abstract Duplex stainless steels are characterized by a biphasic austenitic-ferritic microstructure, and have good corrosion resistance, toughness and high mechanical strength. Lean duplex grades have been developed to minimize cost fluctuations by reducing expensive elements like Ni and Mo without deteriorating their corrosion and mechanical properties. The aim of this paper is to evaluate the effect of annealing temperature on microstructure, hardness, and pitting corrosion of an UNS S32304 lean duplex stainless steel. Microstructural investigations were carried out using a light optical mic
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Cho, L., C. San Marchi, Y. Kong, et al. "Microstructural Engineering of High Manganese Steels for Hydrogen Storage and Delivery." In CONFERENCE 2023. AMPP, 2023. https://doi.org/10.5006/c2023-19453.

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Abstract Stainless steels such as grade 316 are commonly used in various hydrogen applications, and the hydrogen embrittlement (HE) resistance of these steels is well-established. However, the high degree of alloying, particularly nickel, required to achieve the stable austenitic microstructure drives their relatively high cost and is a potential barrier to future implementation of a broad hydrogen infrastructure. The objective of a program including the efforts reported here is to develop lower cost steel alloys with high performance, through novel microstructural design, for use in hydrogen
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De Marco, Marco, Marco Palombo, Anthony Pianezze, Abderrahmane Taiche, Valentina Spinelli, and Marina Delucchi. "Effects of Nitrides Precipitation in Duplex Stainless Steel." In CORROSION 2018. NACE International, 2018. https://doi.org/10.5006/c2018-10512.

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Abstract Duplex Stainless Steels (DSS) are characterized by a dual-phase ferritic-austenitic microstructure and exhibit high corrosion resistance and excellent mechanical properties. However, formation of different types of intermetallic phases and precipitated compounds may occur during fabrication processes such as welding, hot working and heat treatments; this can influence toughness and corrosion resistance. With regard to this, some material standards/specifications (NACE, NORSOK, Company standards) introduced certain requirements for the precipitates content (e.g. sigma phase, chromium n
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Case, Raymundo, Homero Castaneda, Yuan Ding, Adnan Khan, M. L. Cedeno- Vente, and Gabriela Peña. "Evaluation of the Relationship between Passivity and Microstructure in Austenitic Stainless Steel, the Point Defect Perspective." In CONFERENCE 2023. AMPP, 2023. https://doi.org/10.5006/c2023-19434.

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Abstract The influence of the microstructure on the resistance to pitting potential in austenitic stainless steel UNS N31603 is evaluated to explain the effect of the distribution of features such as carbides. Different microstructures were obtained by processing, via surface laser melting (SLM) and sensitized at 600°C, 700°C and 800°C. The test solution used for electrochemical testing included a pH 8 brine at room conditions. The characterization of the passive conditions is done by using potentiodynamic, potentiostatic and Mott Schottky techniques. The results show that the UNS N31603 sampl
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Borenstein, Susan Watkins. "Microbiologically Influenced Corrosion Failures of Austenitic Stainless Steel Welds." In CORROSION 1988. NACE International, 1988. https://doi.org/10.5006/c1988-88078.

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Most previous articles on microbiologically influenced corrosion (MIC) failures describe individual failures but do not compare them. This study compares three factors, microstructure of welds, ferrite content and sensitization. Twelve austenitic stainless steel welds with reported pitting corrosion were examined. Eleven showed MIC or MIC-chloride-assisted attack. The examination of the microstructure showed that both phases of the weld can be attacked. The austenite phase was preferentially attacked in two of the 11 cases, while the ferrite phase was attacked in the other nine. The examinatio
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Gasem, Z. M., and B. M. Al-Jarallah. "Effect of Sensitization on Corrosion Fatigue Crack Propagation of Type 304 Stainless Steel in 3.5% NaCl." In CORROSION 2012. NACE International, 2012. https://doi.org/10.5006/c2012-01626.

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Abstract The present study was carried out to investigate the effect of sensitization on the kinetics of environmentally assisted fatigue crack propagation (FCP) in type 304 stainless steel exposed to chloride aqueous solution at ambient temperature. Sensitization was performed at 650°C for 10 hours. Constant ΔK fatigue crack growth rates in annealed and sensitized compact-tension specimens have been measured as a function of the loading frequency (0.1-30 Hz) in 3.5%NaCl solution. The effect of closure shielding has been monitored to separate any extrinsic contribution to the crack kinetics. F
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Bhattacharya, Ananya, Preet M. Singh, Heikki Leinonen, and Jamshad Mahmood. "Effect of Welding Related Microstructure on Stress Corrosion Cracking Susceptibility in Caustic Solutions." In CORROSION 2006. NACE International, 2006. https://doi.org/10.5006/c2006-06497.

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Abstract Stress Corrosion Cracking in the weld and heat affected zones of Duplex Stainless Steels has been experienced in different industries. Welding can produce changes in the microstructure, especially in the heat affected zones of duplex stainless steels. Welding parameters, such as type of weld, composition of filler metal, heat input and number of passes may affect the dual microstructure of the steel, which in turn may affect its mechanical properties and stress corrosion cracking susceptibility. In this paper, an attempt has been made to study the various aspects of this type of corro
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Reports on the topic "Microstructure and stainless steel"

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Switzner, Nathan T. Stainless Steel Microstructure and Mechanical Properties Evaluation. Office of Scientific and Technical Information (OSTI), 2010. http://dx.doi.org/10.2172/1129927.

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Elmer, J. W. The influence of cooling rate on the microstructure of stainless steel alloys. Office of Scientific and Technical Information (OSTI), 1988. http://dx.doi.org/10.2172/5678406.

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Frazier, William, Yucheng Fu, Lei Li, and Ram Devanathan. Dynamic Data-Driven Multiscale Modeling for Predicting Microstructure and Mechanical Properties of 316L Stainless Steel. Office of Scientific and Technical Information (OSTI), 2022. http://dx.doi.org/10.2172/1989050.

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Sipf, J. B., L. A. Boatner, and S. A. David. Solidification microstructures in single-crystal stainless steel melt pools. Office of Scientific and Technical Information (OSTI), 1994. http://dx.doi.org/10.2172/10141631.

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Toloczko, M. B., G. R. Tedeski, G. E. Lucas, G. R. Odette, R. E. Stoller, and M. L. Hamilton. Effects of helium pre-implantation on the microstructure and mechanical properties of irradiated 316 stainless steel. Office of Scientific and Technical Information (OSTI), 1994. http://dx.doi.org/10.2172/10119299.

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Tosten, M. H., and M. J. Morgan. The Effects of Helium Bubble Microstructure on Ductility in Annealed and HERF 21Cr-6Ni-9Mn Stainless Steel. Office of Scientific and Technical Information (OSTI), 1998. http://dx.doi.org/10.2172/629975.

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Sterling, C. J., T. W. Nelson, C. D. Sorensen, and M. Posada. Effects of Friction Stir Processing on the Microstructure and Mechanical Properties of Fusion Welded 304L Stainless Steel. Defense Technical Information Center, 2004. http://dx.doi.org/10.21236/ada515247.

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Ramuhalli, Pradeep, Morris S. Good, Aaron A. Diaz, et al. Ultrasonic Characterization of Cast Austenitic Stainless Steel Microstructure: Discrimination between Equiaxed- and Columnar-Grain Material ? An Interim Study. Office of Scientific and Technical Information (OSTI), 2009. http://dx.doi.org/10.2172/967235.

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Stevens, M. F., J. I. Archuleta, F. W. Schonfeld, and E. C. Cramer. Microstructural study of mandrel-bent 1/16-inch stainless steel tubing. Office of Scientific and Technical Information (OSTI), 1989. http://dx.doi.org/10.2172/5835443.

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Subramanian, K., and M. Michael Morgan. MICROSTRUCTURAL FEATURES AFFECTING PROPERTIES AND AGING OF TRITIUM-EXPOSED AUSTENTIC STAINLESS STEEL. Office of Scientific and Technical Information (OSTI), 2004. http://dx.doi.org/10.2172/917787.

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