In this paper, we have characterized the microstructural evolution and the plastic flow and fracture behaviours of AISI 304L and AISI 316LN stainless steel grades at liquid nitrogen temperature ...

Abstract. Low-cycle fatigue behavior, destabilization of austenite and emergence of deformation induced martensite (DIM) was investigated in wrought AISI …

A commercial AISI 304L austenitic stainless steel was tested to tensile. The chemical composition (mass %) of 304L as-received stainless steel (SS) used in this experiment, according to the specifications of ASTM SA-240, is shown in Table 1. The material was solution annealed at 1050°C and then water quenched.

A popular AM steel is the AISI type 304L austenitic stainless steel (SS 304L). The tensile properties of this SS 304L made by direct energy deposition (DED) additive manufacturing from pre-alloyed stainless steel 304L powder are discussed in this section and compared with conventionally made tensile specimens. In Table 3.9 a summary of the mechanical …

Stainless steels get their names from the American Iron & Steel Institute (AISI) ... 304L, and 304H alloys, which chemically differ based on carbon content. 304L has the lowest carbon percentage (0.03%), 304H has the highest (0.04-0.1%), and balanced 304 splits the difference (0.08%). In general, 304L is reserved for large welding components ...

Abstract. Low-cycle fatigue behavior, destabilization of austenite and emergence of deformation induced martensite (DIM) was investigated in wrought AISI 304 type (304, 304L, 348) austenitic stainless steels of diverse semi-product forms. The specimens fabricated from cylindrical bars, plates or thin sheets were cyclically strained …

30. Ametek Ultra 304L P/M Stainless Steel, Sintered from 6.75 g/cc Green Density. 31. MetalTek MTEK 304L Cast UNS J92500 Austenitic Stainless Steel. 32. Sandvik Osprey 304L/MA Master Alloy Stainless Steel Powder (Grade 80% - 22) 33. Sandvik Osprey 304L/MA Master Alloy Stainless Steel Powder (Grade 90% - 22) 34.

استفاده از لوله استنلس استیل 304 چه مزایای دارد؟. مقاومت در برابر حرارت برای تولید مواد غذایی استریل شده، استحکام و دوام بالای آن، مقاومت در برابر ضربات احتمالی و ساییدگی و همچنین ماندگاری و ...

D i = ∫ 0 ε ¯ p f f (σ) d ε ¯ p where f is a function of the process parameter, ε ¯ p f is the equivalent plastic strain at fracture, ε ¯ p is the equivalent plastic strain, and D i is the damage value. While there are numerous uncoupled criteria, only four criteria were chosen for . Material test. The material investigated is AISI 304L.

Abstract. Experimental and microstructural analyses were used to calibrate a MultiStage Fatigue model that included the number of cycles for incubation, microstructurally small crack growth, and long crack growth of 304L stainless steel.

AISI Type 304L stainless steel: Temperature: 20°C: Internal radius (R i) 120 mmOuter radius (R o) 132 mmWall thickness (t) 12 mmCrack depth (a) 4.8 mmInternal pressure (p) 10 MPa

The effect of low-energy Ar+ ion irradiation on the work function of stainless steel AISI 304L (SS-304L) was studied by varying energy and fluence of Ar+ ion. The irradiation of Ar+ ions on stainless steel creates several vacancies in the target material which resulted a change in work function. The retarding field diode method was used for …

The present work aims to evaluate the friction and wear behavior of a metastable stainless steel AISI 304L against steel AISI 52100 ball. Friction tests using …

In the present work, the effect of processing parameters on the microstructure and tensile mechanical properties of AISI type 304L stainless steel fabricated by laser-based DED was investigated through both experimental characterization and the application of grain growth and grain size strengthening models.

Alloy 304/304L (UNS S30400/ S30403) is the most widely utilized "18-8" chromium-nickel austenitic stainless steel. It is an economical and versatile corrosion resistant alloy …

AISI Type 304L Stainless Steel. Austenitic Cr-Ni stainless steel. Better corrosion resistance than Type 302. High ductility, excellent drawing, forming, and spinning properties. …

Alloy 304/304L (UNS S30400/ S30403) is the most widely utilized "18-8" chromium-nickel austenitic stainless steel. It is an economical and versatile corrosion resistant alloy suitable for a wide range of general purpose applications. It is common practice for 304L to be dual certified as 304 and 304L. The low carbon chemistry of 304L

The knowledge of alloy–process–structure–property relationships is of particular interest for several safety-critical brazed components and requires a detailed characterization. Thus, three different nickel-based brazing filler metals were produced with varying chromium and molybdenum content and were used to braze butt joints of the …

Study of resistance spot welding between AISI 301 stainless steel and AISI 1020 carbon steel dissimilar alloys 806 Hamidinejad, S., Kolahan, F., & Kokabi, A. (2012). ... HOMEY H600درزگیر سیلیکونی یک بخش، خنثی و با کیفیت بالا است که در دمای بسیار بالا مقاومت می کند: تا +315 ...

Discussion. The LCF behavior, the destabilization of austenite, correlation of the kinetics of DIM formation with the cyclic stress-strain response and the effect of DIM …

AISI 304L stainless steel is an austenitic stainless steel formulated for primary forming into wrought products. 304L is the AISI designation for this material. S30403 is the UNS number. Additionally, the British Standard (BS) designation is 304S12. This material is well established: the Further Reading section below cites a number of …

Abstract. Experimental and microstructural analyses were used to calibrate a MultiStage Fatigue model that included the number of cycles for incubation, …

Discussion. The LCF behavior, the destabilization of austenite, correlation of the kinetics of DIM formation with the cyclic stress-strain response and the effect of DIM on fatigue life of AISI 304-type austenitic stainless steels represent an important topic of numerous studies.

AISI Type 304L Stainless Steel. Austenitic Cr-Ni stainless steel. Better corrosion resistance than Type 302. High ductility, excellent drawing, forming, and spinning properties. Essentially non-magnetic, becomes slightly magnetic when cold worked. Low carbon content means less carbide precipitation in the heat-affected zone during welding and a ...

In the current research work, austenitic stainless steel 304L of 1.4-mm thin sheet has been butt welded using TIG welding process. The influence of welding current in TIG welding of 304L stainless steel on temperature distribution, microstructure and mechanical properties of the welded joint has been investigated. The microstructure …

Differences Between AISI 304 and AISI304L Steel. The main difference between these two grades of steel lies in their respective carbon contents; AISI304 contains more carbon than its low-carbon counterpart …

In the present work, the effect of processing parameters on the microstructure and tensile mechanical properties of AISI type 304L stainless steel …

The increase in hardness of AISI 304L after application of DCT cannot be linked to a more effective transformation of retained austenite into martensite [11,15,36] or by higher solution annealing temperature, because the control with a higher selected temperature (1080 °C) has lower hardness value compared to tested DCT1.

The present work aims to evaluate the friction and wear behavior of a metastable stainless steel AISI 304L against steel AISI 52100 ball. Friction tests using the "ball-on-disc" technique at constant velocity (0.03 m/s) and different loads (6 N, 15 N) with and without lubricant (liquid vaseline) were carried out.

The increase in hardness of AISI 304L after application of DCT cannot be linked to a more effective transformation of retained austenite into martensite [11,15,36] or by higher …

AISI 304 and 304L (SS304L) are austenitic stainless steels, and also known as 18/8 stainless steel. This article will introduce the differences between 304 and 304L stainless steel (304 vs 304L) from chemical composition, mechanical properties, corrosion resistance and weldability.