effect of strain on corrosion resistance of 316l stainless steel as bi

  • Corrosion Inhibition of Stainless Steel Type 316 L in 1.0 ...

    Keywords: 316 stainless steel, 1,3-thiazolidin-5-one derivatives, corrosion inhibitors, adsorption. 1. INTRODUCTION Stainless steel of Type 316L (316SS) used in several applications in the industry due to highly corrosion resistant. The resistance of 316 SS to corrosion attack arises from the formation of the protective film on their surface [1].

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  • How to prevent galvanic corrosion between aluminum and ...

    As a duplex stainless steel, it combines the desirable aspect of properties of both austenitic and ferritic grades. The high chromium, molybdenum and nitrogen contents results in a Pitting Resistance Equivalent number (PREN) of 33-34, providing pitting and crevice corrosion resistance superior to Alloy 316L in almost all corrosive media.

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  • Effect of Delta Ferrite on Corrosion Resistance of Type ...

    More than 2% δ-ferrite phase is presented in type 316L stainless steels due to improvement of hot workability or welding process. In order to clarify the mechanism on how the δ-ferrite affects the corrosion resistance, electrochemical tests in a micro-droplet cell were conducted and microstructures were analyzed by TEM-EDS and SEM-EDS.

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  • Evaluation of Grain Boundary Network and Improvement of ...

    we can predict the resistance of materials to intergranular failures. A Thermo-mechanical processing route was developed to optimizing the GB network in large-size 316L stainless steel in terms of GBE. Stress corrosion cracking (SCC) testing was performed to compare the behaviors of intergranular cracking of the steel before and after GBE.

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  • 316/316L Stainless Steel | AK Steel

    Types 316 and 316L exhibit improved chloride corrosion resistance when compared to Type 304 due to the molybdenum addition to the steel. This allows for acceptable corrosion protection to marine atmospheres when pitting corrosion is concern. They also provide good chemical resistance to most agents used in the paper, petroleum, food

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  • Effect of Delta Ferrite on Corrosion Resistance of Type ...

    More than 2% δ-ferrite phase is presented in type 316L stainless steels due to improvement of hot workability or welding process. In order to clarify the mechanism on how the δ-ferrite affects the corrosion resistance, electrochemical tests in a micro-droplet cell were conducted and microstructures were analyzed by TEM-EDS and SEM-EDS.

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  • Effect of Chlorine Ion on the Corrosion of 316L Austenitic ...

    In this study corrosion resistance of 316L stainless steel has been investigated in a solution containing different percentages of hypochloric solution. In order to examine the rate and mechanism of the occurrence of pitting corrosion in this steel, various corrosion tests have been used. In addition, the locale of the pitting corrosion has been examined by scanning electron microscope.

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  • Electrochemical and Stress Corrosion Behaviors of 316L ...

    The corrosion behavior of 316L stainless steel in this environment is discussed in detail, which provides a good reference for the effect of pH value on 316L stainless steel in borate solution. 2. EXPERIMENTAL 2.1 Materials Specimens used in this work were cut from a 316L austenitic stainless steel plate, with a chemical

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  • AISI 316L Hardening | Hardening of Stainless Steel

    Steel with the material number AISI 316L (1.4404) is a frequently used chromium-nickel stainless steel with molybdenum addition and its alloy identifier X2CrNiMo17-12-2.It is attributed to the austenite group. Compared to the common variant AISI 304 (1.4301), it is particularly distinguished by its increased properties concerning corrosion resistance.

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  • Corrosion - Corrosion Resistant ... - Stainless Steel Tube

    The effect of carbon on corrosion resistance – 304 316 304L 316L. 60. Causes of metal corrosion in timber fixings ... Selection of Stainless Steels from Corrosion Resistance. 64. Bi- Metallic Corrosion. (Galvanic Corrosion) 65. Bi-Metallic (galvanic) corrosion risks from contact with galvanised steel or aluminium. ... 316L Stainless Steel ...

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  • Effect of strain-induced martensite on the tribocorrosion ...

    Therefore, the total mass loss of 316L in artificial seawater was mainly due to mechanical wear and the synergistic effect of corrosion on wear, particularly at high load conditions. Thus, the tribocorrosion behavior of austenitic stainless steel was dominated by the formation and corrosion of strain-induced-martensite with metastable austenite.

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  • The Effect of Severe Plastic Deformation on the Corrosion ...

    The Effect of Severe Plastic Deformation on the Corrosion Resistance of AISI Type 304L Stainless Steel Gopinath Shit and S. Ningshen (Submitted April 9, 2020; in revised form August 4, 2020; published online September 8, 2020) The AISI type 304L stainless steel (SS) was solution annealed at 1050 C and cryo-rolled at liquid nitrogen ...

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  • Corrosion Inhibition of Stainless Steel Type 316 L in 1.0 ...

    Keywords: 316 stainless steel, 1,3-thiazolidin-5-one derivatives, corrosion inhibitors, adsorption. 1. INTRODUCTION Stainless steel of Type 316L (316SS) used in several applications in the industry due to highly corrosion resistant. The resistance of 316 SS to corrosion attack arises from the formation of the protective film on their surface [1].

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  • Effect of Residual Stress on the Corrosion Behavior of ...

    The objective of this paper is to demonstrate the effect of residual stress on the corrosion behavior in austenitic stainless steel 316L. Residual stress is introduced into machine components and structures by surface finishing and/or heat treatments, and this affects the fatigue life and resistance to stress corrosion cracking [1] [2]. Several

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  • 316L Stainless Steel Powders for Additive Manufacturing ...

    Dec 04, 2020· industries [12–29]. 316L stainless steel has good ductility, strength, temperature resistance, biocompatibility, corrosion and fatigue resistance, cost and availability [30–33]. Due to these desirable properties, it is used in a wide variety of commercial applications, from aerospace to medical devices,

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  • Cold deformation effect on the microstructures and ...

    instance, the effects of thermo-mechanical parameters were investigated by Eskandari et al. [12] in order to achieve a nanocrystalline structure in the as-cast AISI 301 stainless steel. Silva et al. [13], evaluated the effect of welding heat cycles on AISI 316L austenitic stainless steel corrosion resistance in a medium containing heavy petroleum.

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  • Effects of Environmental Factors and Potential on Stress ...

    Slow strain rate tests of type 316L stainless steel (SS) and alloy 825 were performed in hot, concentrated chloride solutions (6.2 to 14.0 molal Cl-). SCC of type 316L SS was observed at chloride concentrations equal to or greater than 7.2 molal and temperatures above 95°C, whereas, alloy 825 experienced SCC only in a 14.0 molal Cl ...

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  • Stainless Steel 316/316l (UNS S31600)

    In different operations, alloy 316/316L has excellent corrosion resistance over steel 304/304L. The process conditions that do not corrode alloy 304/304L do not cause corrosion of this steel type except oxidizing acids like nitric acid however stainless steels comprising of molybdenum are minor resistant.

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  • The effect of cold work on the SCC susceptibility of ...

    @article{osti_203830, title = {The effect of cold work on the SCC susceptibility of austenitic stainless steels}, author = {Tsubota, Motoji and Kanazawa, Yukio and Inoue, Hitoshi}, abstractNote = {The stress corrosion cracking (SCC) susceptibility of types 304 and 316L austenitic stainless steels in the high temperature water was examined with combinations of the sensitization and cold working.

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  • 316/316L Stainless Steel | AK Steel

    Types 316 and 316L exhibit improved chloride corrosion resistance when compared to Type 304 due to the molybdenum addition to the steel. This allows for acceptable corrosion protection to marine atmospheres when pitting corrosion is concern. They also provide good chemical resistance to most agents used in the paper, petroleum, food

    Get price
  • Effect of Thermal Ageing on the Corrosion and Stress ...

    Effect of thermal treatment on the corrosion resistance of Type 316L stainless steel exposed in supercritical water. Journal of Nuclear Materials, 464 (2015) 356-364. 2. Yinan Jiao, Joseph Kish, Graham Steeves, William Cook, Wenyue Zheng and David Guzonas, Effect of thermal pretreatment on the corrosion of stainless steel

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  • How to prevent galvanic corrosion between aluminum and ...

    As a duplex stainless steel, it combines the desirable aspect of properties of both austenitic and ferritic grades. The high chromium, molybdenum and nitrogen contents results in a Pitting Resistance Equivalent number (PREN) of 33-34, providing pitting and crevice corrosion resistance superior to Alloy 316L in almost all corrosive media.

    Get price
  • How copper improves corrosion resistance of stainless ...

    As the original super duplex stainless steel, it has been providing enhanced corrosion resistance in the harshest of environments for more than 50 years. Developed from a cast grade that contained copper for reasons of castability, the novel wrought form maintained a copper content around 2.0% in order to achieve superior corrosion resistance ...

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  • Effect of in site strain on passivated property of the ...

    Dec 08, 2015· The effect of the strain of 316L stainless steel on its corrosion resistance in borate buffer solution was investigated by in site tensile test and the electrochemical impedance spectroscopy measurements. It was found that the corrosion resistance of the 316L stainless steel decreased with the increasing of in site strain.

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  • Effects of Strain Rate and Temperature on Shear Properties ...

    Effects of Strain Rate and Temperature on Shear Properties and Fracture Characteristics of 316L Stainless Steel Woei-Shyan Lee1,+, Tao-Hsing Chen2, Chi-Feng Lin3 and Zong-Yun Li1 1Department of Mechanical Engineering, National Cheng Kung University, Tainan 701, Taiwan, R. O. China 2Department of Mechanical Engineering, National Kaohsiung University of Applied Sciences, .

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  • Deformation induced martensite in AISI 316 stainless steel

    Deformation induced martensite in AISI 316 stainless steel(•) N. Solomon* and I. Solomon** Abstract The forming process leads to a considerable differentiation of the strain field within the billet, and finally causes the non-uniform distribution of the total strain, microstrusture and properties of .

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  • The Effect of Pre-Strain on the Resistance to Hydrogen ...

    The effect of pre-strain before hydrogen charging on the resistance to hydrogen embrittlement (HE) in the 316L austenitic stainless steel was investigated through the slow strain rate tensile test (SSRT), transmission electron microscopy, and thermal desorption analysis (TDA).

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  • Effects of Electropulsing on the Microstructure Evolution ...

    Thermal crack initiation and pitting corrosion are frequently caused by the formation of the secondary phases such as sigma phase, delta-ferrite phase, carbides and secondary austenite phase in steel. Traditionally, heat treatment is used to minimize these detrimental effects of the secondary phases. In this study, we have applied pulse to the 316L stainless steel and observed the considerable ...

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  • Effects of Environmental Factors and Potential on Stress ...

    Slow strain rate tests of type 316L stainless steel (SS) and alloy 825 were performed in hot, concentrated chloride solutions (6.2 to 14.0 molal Cl-). SCC of type 316L SS was observed at chloride concentrations equal to or greater than 7.2 molal and temperatures above 95°C, whereas, alloy 825 experienced SCC only in a 14.0 molal Cl ...

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  • The Effect of Severe Plastic Deformation on the Corrosion ...

    The Effect of Severe Plastic Deformation on the Corrosion Resistance of AISI Type 304L Stainless Steel Gopinath Shit and S. Ningshen (Submitted April 9, 2020; in revised form August 4, 2020; published online September 8, 2020) The AISI type 304L stainless steel (SS) was solution annealed at 1050 C and cryo-rolled at liquid nitrogen ...

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  • Dichromate effect on the passive layer of 316L stainless steel

    Stainless steel parts shall be treated in specified aqueous solutions and maintained within the specified temperature range for the specified time. The purpose of this study is to introduce chemical treatment to enhance corrosion resistance of 316L stainless steel parts. 2 Experiment Specimens used in this study were 316L stainless steel.

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  • Effect of in site strain on passivated property of the ...

    Dec 08, 2015· The effect of the strain of 316L stainless steel on its corrosion resistance in borate buffer solution was investigated by in site tensile test and the electrochemical impedance spectroscopy measurements. It was found that the corrosion resistance of the 316L stainless steel decreased with the increasing of in site strain.

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  • 316L Stainless Steel Technical Data Sheet - metal shims

    The PRE N of Type 316 and 316L (24.2) is better than that of Type 304 (PRE N =19.0), reflecting the better pitting resistance which Type 316 (or 316L) offers due to its Mo content. Type 304 stainless steel is considered to resist pitting and crevice corrosion in waters containing up to about 100 ppm chloride.

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