The stainless steel alloys AISI 304 and AISI 304L are the best known and most widely used chromium-nickel steels. Their excellent corrosion resistance, high strength and low …

In this post I'll talk about AISI 304L. First let's describe it and then have a look at its material's properties. What is AISI 304L? AISI 304L stainless steels are variations of the 18 percent chromium 8 percent nickel austenitic alloy, the most familiar and most frequently used alloy in the stainless steel family. Type 304L is preferred ...

To this end, an AISI 304 stainless steel subjected to eight passes of ECAP in a 105 die at 350 C. The evolution of microstructure as a function of induced plastic strain (number of passes) was studied in different length scales using light and scanning transmission electron microscope (STEM).

In this work, interrupted and continuous uniaxial tensile tests were performed in AISI 304L sheet to evaluate the SIMT as a function of strain and strain-rate effects. The SIMT was evaluated by ...

Corrosion Resistance. When it comes to corrosion resistance, both AISI 316L and 304L stainless steel offer superior protection against a wide range of corrosive agents. However, 316L offers better resistance than 304L in environments with higher chloride concentrations, such as marine and coastal applications.

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 …

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. With the established numerical simulation …

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 ...

Ultra-High-Temperature 330 Stainless Steel. Able to withstand temperatures up to 2100° F, 330 stainless steel is widely used as components for industrial furnaces, gas turbines, and boilers. It resists cracking when exposed to heating and cooling cycles.

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 …

The calculated SFE of the investigated alloy AISI 304L is, depending on the equation applied, between 15.7 and 18.1 mJ/m 2 32. Deuterium-induced γ → ϵ → α ′- transformation was thus expected.

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. 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 ...

This work demonstrates how AISI 304L stainless steel can be thermo-mechanically processed to increase its strength to ultra-high levels in excess of 2 GPa.

The corrosion behaviour of AISI type 304L stainless steel (SS) in different concentration of 0.01M, 1M and 5M HNO3 in presence of oxidizing ions at different temperatures has been evaluated.

2.1. Materials. The austenitic stainless steel AISI 304L (X2CrNi18-9; 1.4307; DIN EN 10088-3, Thyssenkrupp Schulte GmbH, Essen, Germany) and the gold-base brazing alloy BAu-4 (Au 827, Au82Ni18, Umicore Technical Materials, Hanau, Germany), which was applied as a 50 µm amorphous brazing foil, were used to manufacture the …

Conclusions. The ferromagnetic properties of the stainless steel AISI 304L were analysed when deformed by cold rolling and heat treated at 400°C. By applying effective deformations ( ε) in the range of 1.09–2.41, the residual induction ( Br) and the squareness ( Br / Bs) both increased and the coercive field decreased upon deformation.

Abstract. A compilation and critical analysis of the thermal conductivity ( {lambda}) of AISI 304 stainless steel (SS) between 100 and 1,707 K has been given in the literature. The author represented his recommended values of {lambda} by an inflection in the {lambda} versus temperature relationship between 300 and 500 K.

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

전화: 플러스 86-372-5055135. 팩스: 플러스 86-372-5055180. 무리: 플러스 86. [email protected]. 주소: 아니요.4-1114, 베이첸 건물, 베이창 마을, 베이첸 지구, 천진, 중국. 스테인리스 강판. AISI 304 VS 304L 스테인리스 강 (UNS S30403) AISI 304 및 304L (SS304L)은 오스테 나이트 ...

In this study, the deformation-induced α-martensite formation in AISI 304L steel was investigated in the temperature range between 75 °C and − 196 °C in the light of the temperature-dependence of hydrogen embrittlement phenomena. For this purpose, tensile tests with in-situ and ex-situ magnetic measurement of the α-martensite volume …

In grade 304 stainless steel, the maximum carbon content is set at 0.08%, whereas grade 304L stainless steel has a maximum carbon content of 0.03%. This is why the "L" in 304L can be interpreted as meaning extra …

Stainless Steel 304/304L in bar, plate, and tube SPECIFICATIONS: GRADE STAINLESS STEEL 304/304L, AISI 304, UNS S30400, UNS S30403 Castle Metals distributes a wide range of Stainless 304 in bar, plate and tube from our distribution centers in the U.S., Canada, Mexico, Shanghai, Singapore, France, and the U.K. When customers confer …

Austenitic stainless steel is useful for storing and transporting liquefied natural gas (LNG) at temperatures below −163 °C due to its superior low-temperature applications. This study develops a computational method for the failure prediction of 304L stainless steel sheet to utilize its usability as a design code for industrial purposes. To consider material …

The AISI 304L-316L dissimilar welded joints exhibited higher average impact energies when compared with the similar AISI 304L and AISI 316L welded joints. The generated ANN models based on Multi-Layer Perceptron (MLP) and Radial Basis Function (RBF) approaches can accurately predict the impact energies of the welded joints with a …

Key Words: aisi304, AISI 304, T304, T 304, SUS304, SS304, 304SS, 304 SS, T304L, T304 L, 304L, 304 L, UNS S30403, AMS 5647, QQ-S-763, austenitic, Cr-Ni stainless steel, …

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 ...

As brazed stainless steel components in service often have to withstand cyclic loads in corrosive environments, the corrosion fatigue properties of brazed joints have to be characterised. Application-relevant corrosion fatigue tests in corrosive media are extremely rare for brazed joints and cyclic deformation curves are barely investigated. In …

Grade 304,304L, 304H Grade 304 is the standard "18/8" austenitic stainless; it is the most versatile and most widely used stainless steel, available in the widest range of products, forms and finishes. It has excellent forming and welding characteristics. Grade 304L, the low carbon version of 304, does not require post-weld annealing and so is

(a) AISI 304L tested at T = 77 K, (b) AISI 304L tested at T = 4 K and (c) AISI 316LN tested at T = 4 K. For the image corresponding to AISI 304L tested at 77 K, the crack profile in the transition between the pre-cracking area and the fracture toughness area is indicated with a yellow dashed line and the blunting is pointed out with a yellow arrow.

Weldability of stainless steels is perfect by using different welding methods in the various thickness. Dissimilar joint of 304L and 316L stainless steels is essential in some vacuum valve joints [14,15]. 316L has more Ni plus 2–3% molybdenum which causes higher corrosion resistance in comparison with 304L.

The chemical composition of the investigated material (AISI 304L stainless steel) is given in Table 1.The sample subjected to ECAP was prepared from a rod of Ø 8 mm diameter which was annealed at 1150 °C for 2 h. Processing by ECAP was performed under a plunge speed of 9–10 mm/s at 700 °C using a die with an angle ϕ of 90° …