منزل • Aisi 304l قابل تنظیم

Aisi 304l قابل تنظیم

Diffusion bonding of AISI 304L steel to low-carbon steel with AISI 304L …

-- Abstract: The diffusion bonding (DB) of AISI 304L to low carbon steel with an AISI 304L interlayer was attempted at temperatures of 850, 900, and 950 {sup o}C, with a 90-min holding time at a pressure of 10 MPa. The tensile test revealed that the transition joints achieved a maximum tensile strength of 340.5 MPa.

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فولاد زنگ‌نزن 304 چیست؛ خواص فیزیکی و مکانیکی آن | آهن‌آنلاین

مقایسه فولاد زنگ‌نزن 304 با 304l در جدول پایین ترکیب شیمیایی استنلس استیل 304L آمده است که با مقایسه آن با نوع 304 در می‌یابیم که درصد کربن کم‌تر و کمی نیکل بیشتری دارد.

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Flow and fracture of austenitic stainless steels at cryogenic

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 (77 K) and at liquid helium temperature (4 K).Uninterrupted tensile experiments, where the sample is continuously deformed under quasi-static …

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Investigation of friction welding parameters of AISI 304L/Ti …

Friction welding technique is adopted to join the dissimilar metals of AISI 304L and Ti-6Al-4V, their chemical compositions and mechanical properties are shown in tables 1 and 2 respectively. The welding parameters and design approaches were given in table 3.The friction welding machine (capacity of the continuous driving load is 60 tons) is …

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Abnormal grain growth in AISI 304L stainless steel

Abstract. The microstructural evolution during abnormal grain growth (secondary recrystallization) in 304L stainless steel was studied in a wide range of annealing temperatures and times. At relatively low temperatures, the grain growth mode was identified as normal.

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Aisi 302 قابل تنظیم با استحکام بالا

AISI Type 302 Stainless Steel Properties, SS302 … Type 302 Grade Stainless Steel Heat Treatment. SS 302 annealing temperature is 1010-1120 °C (1850-2050 °F), recommended temperature is 1400 °C (1900 °F) Oven stress …

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Type 304 and 304L Stainless Steel Explained

Type 304L Stainless Steel. Type 304L stainless steel is an extra-low carbon version of the 304 steel alloy. The lower carbon content in 304L minimizes deleterious or harmful carbide precipitation as a result of …

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Nanosecond laser surface modification of AISI 304L

AISI 304L austenitic stainless steel (304L SS the following) is widely used in power plant structures because of its protective passive layer controlling its corrosion resistance. For example, 304L SS can be found in internal structures and in the condensers of the secondary circuit. However, if the protective film is damaged, i.e. if there is ...

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A Review on Welding of AISI 316L Austenitic Stainless Steel

Abstract. AISI 316L is an austenitic chromium-nickel stainless steel that has highest corrosion and creep resistance properties because of molybdenum (Mo) contents in addition to other ...

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AISI 304 Stainless Steel: A Complete Guide

AISI 304 – industrially denoted as 18/8, is an austenitic chromium-nickel stainless steel. The tag of AISI on it stands for (American Iron and Steel Institute), identifying its commercial availability of stainless steel or chromium steel. AISI 304 stainless steel composition mainly consists of 18% chromium and 8% nickel, and other stainless ...

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Specification Sheet: Alloy 304/304L

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 …

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ประเทศจีน AISI 304 vs 304L …

AISI 304 VS 304L สแตนเลส (UNS S30403) AISI 304 และ 304L (SS304L) เป็นเหล็กกล้าไร้สนิมออสเทนนิติกและยังเป็นที่รู้จักกันในนามสแตนเลส 18/8 บทความนี้จะแนะนำความ ...

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304 Stainless Steel Properties: SS304 Composition, Density, etc.

AISI 304L is the low carbon version of 304 stainless steel, AISI 303 is a free-machining steel, basically a variant of SS304, which increases the phosphorus (P) and sulfur (S) content and improves the machinability. AISI 316 is better than 304 in certain properties, corrosion resistance and heat resistance, etc.

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Stainless Steel AISI 304L

· AISI 304L is the low carbon version of AISI 304 (0.08 %C) which may be susceptible to intergranular corrosion in certain corrosive media after it is welded or otherwise heated at …

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AISI 304 vs AISI 304L Stainless Steel

AISI 304L is a low-carbon version of the standard AISI 304-grade stainless steel. This means that it has a lower carbon content than its higher carbon counterpart, which helps reduce its susceptibility to …

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Effect of Initial Predeformation on the Plastic Properties of …

The mechanical properties of AISI 304L can be improved if the stainless steel is cold-formed before basic forming [25,26,27,28]. This property makes the material well suited for the production of roll-formed profiles to reduce the weight of the structures they are used in. These profiles, made from a pre-formed AISI 304L steel strip, are used ...

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AISI Type 304L Stainless Steel

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 ...

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Effect of Powder-Pack Boronizing on the Microhardness, …

This study investigated the effect of powder-pack boronizing on the microstructure, hardness, and wear and corrosion behavior of AISI 304L austenitic stainless steel. Powder-pack boronizing was carried out using Baybora-1 boronizing agent for 2, 4, 6, and 8 h at 950 °C. Boronized AISI 304L steel exhibited a flatter and thinner morphology …

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Tailoring the strength-ductility balance of a commercial

The sequential twinning-induced plasticity (TWIP) and transformation-induced plasticity (TRIP) effects were induced in a commercial AISI 304L stainless steel by tailoring the average austenite grain size (via thermomechanical processing of cold rolling and reversion/recrystallization annealing), leading to a combination of high yield stress …

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پرفروش Aisi 304l قابل تنظیم

The fiber laser butt welding of AISI 304L and Q235 low-carbon steel is performed in this study. An integrated heat source combined with an asymmetric double-ellipsoidal heat source and a cylindrical heat source is designed to perform the numerical simulation of the laser butt welding process.

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Type 304 and 304L Stainless Steel Explained

duplex martensitic and precipitation hardening: high strength and good resistance to corrosion Here, we explain the difference between two common types …

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(PDF) Study of Martensitic Transformation in 304L …

nano/submicron grained AISI 304L stainless steel through the ma rtensite reversion process. Materials . Science and Engineering A, 527 (27-28), 7334-7339.

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Effect of welding current in TIG welding 304L steel on

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 …

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Effect of pre-straining on low-temperature mechanical behavior of AISI 304L

The effects of the amount of pre-strain on the yield strength, tensile strength, ductility, and strain hardening rate of AISI 304L were investigated. The main research results are summarized as follows: •. When the amount of pre-strain induced at ambient temperature (AL test) increases, the yield strength increases up to 62% and the ultimate ...

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EN 1.4307 / AISI304L | Alfa Laval

Stainless steel type 1.4307, also known as grade 304L, is a versatile and durable specification of stainless steel. Widely used in the food industries, 304L stainless steel is a cost-efficient alternative to the AISI316L specification and is known for its outstanding weldability, corrosion-resistance properties, and suitability for use in both hot- and cold- …

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Iranian Journal of Materials Forming 7 (1) (2020) 92-99 …

Microstructure and Mechanical Properties of Cold Rolled AISI 304L and 316L Austenitic Stainless Steels… 95 IJMF, Iranian Journal of Materials Forming, Volume 7, Number 1 April 2020

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Comparative study of AISI 304L to AISI 316L stainless

In the present study, investigation and comparison laser and tungsten inert gas (TIG) welding techniques for dissimilar butt joint of 304L and 316L stainless steel sheets was carried out. The effects of voltage and laser beam spot size during laser welding and effects of voltage, traveling speed and presence of backing gas during TIG welding on …

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AISI Type 304L Stainless Steel

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

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A Review on Welding of AISI 304L Austenitic Stainless Steel

Abstract and Figures. AISI 304L is an austenitic Chromium-Nickel stainless steel offering the optimum combination of corrosion resistance, strength, and ductility. These attributes make it a ...

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Tailoring the microstructure and mechanical properties of

However, for the metastable stainless steel grades AISI 304L and 316L, the M d30 temperatures are 25.5 and − 47.3 °C, leading to 95.4% and 52.5% martensite after 80% rolling, respectively . The tensile stress–strain curves of the as-received and cold-rolled samples are shown in Fig. 1 e and the summary of the tensile data is shown in Fig. 1 f.

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AISI 304L Stainless Steel / Alloy 304L / UNS …

AISI 304L / UNS S30403 / DIN 1.4307. Low Carbon Austentic Stainless Steel. Introduction. Alloy 304L is an extra low carbon version of type 304 chrome-nickel austenitic alloy. It is …

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Stainless Steel 304L

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 …

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Sensitization and Intergranular Corrosion Behavior of High

AISI type 304L SS is extensively used for the fabrication of vessels, tanks, piping, and in reprocessing plant equipment in which the concentration of nitric acid is below 8N and the operating temperature is below 353 K (80 °C).[] The formation of a stable, adherent and self-healing passive chromium oxide film is responsible for good corrosion …

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Corrosion Behavior of Sensitized AISI 304 Stainless Steel in …

On the basis of the performed experiments, it can be concluded that several hours' exposure of sensitized AISI 304 SS in the acid 1 M chloride solution (pH 1.1) can start pitting corrosion regardless the removal of high-temperature oxides. At the temperature of 50 °C, the corrosion process is significantly accelerated.

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AISI 304L (S30403) Stainless Steel :: MakeItFrom.com

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 …

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Characterization and modeling of the fatigue behavior of 304L stainless

Stress–strain behavior for 304L SS has been quantified from uniaxial monotonic tensile testing which has been used to analyze various properties of 304L SS in both experiments and simulations [5], [6].Both quasi-static and dynamic strain rates along with varying temperatures have been used to test the behavior and determine the …

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Effects of prestrain on high temperature impact properties of 304L …

The effects of prestrain, strain rate, and temperature on the impact properties of 304L stainless steel are investigated using a compressive split-Hopkinson pressure bar. The impact tests are performed at strain rates ranging from 2000 to 6000 s −1 and temperatures of 300, 500, and 800 °C using 304L specimens with prestrains of 0.15 or 0.5.

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