The effect of plastic deformation applied to AISI 316L in low-temperature vacuum carburizing without surface activation was investigated. To create a difference in the deformation states of each
Introduction Additive Manufacturing (AM), also known as 3D Printing, is a technology that builds 3D objects by adding materials layer-by-layer. AM has several …
In this work, we investigate the effect of additive manufacturing parameters on the corrosion resistance of AISI 316L stainless steel used to fabricate orthopedic implants. Samples were produced by selective laser melting, where the volumetric energy density, controlled by process parameters, was varied from 19 J/mm3 to 167 J/mm3. A …
Additive manufacturing (AM) enables the production of components with a high degree of individualization at constant manufacturing effort, which is why additive manufacturing is increasingly applied in industrial processes. However, additively produced surfaces do not meet the requirements for functional surfaces, which is why subsequent …
AISI는 합금 함유량에 따라 여러가지 형태로 제조되는데 그 중 Half-Hard AISI 316의 경우 높은 온도에서 가공된 합금으로 다른 방법으로 가공된 합금에 비해 매우 높은 강도와 매우 낮은 연성을 가지고 있는 것이 특징입니다. 또한 Annealed AISI 316은 Half-Hard AISI 316 와
The tables below give AISI 316 vs 316L stainless steel mechanical properties such as yield strength, tensile strength, elongation and hardness in different product forms and conditions. 1 MPa = 1 N/mm2 ASTM SAE …
Abstract— The nano- and micro-indentation mechanical parameters of the AISI 316L stainless steel, such as nanohardness (НNI), microhardness (HMI), the Young modulus (E), the indices of plasticity (H/E) and resistance (H3/E2), and relaxation parameters hs, hres, he-p and their dependences on the value of P load applied to an …
SAE 316L grade stainless steel, sometimes referred to as A4 stainless steel or marine grade stainless steel, is the second most common austenitic stainless steel after 304/A2 stainless steel. Its primary alloying constituents after iron, are chromium (between 16–18%), nickel (10–12%) and molybdenum (2–3%), with small (<1%) quantities of silicon, phosphorus & sulfur also present. The additio…
조된 AISI 316L 소재의 결정립 크기가 17.5μm ~ Table 1. Chemical compositions of SLMed AISI 316L alloy used in this study. wt% C Si P Cr Ni Mn Mo Fe Standard AISI 316L 0.03 0.75 0.045 16.00~18.00 2.00 10.00~14.00 2.00~3.00 Bal. SLMed AISI 316L 0.
During Laser Powder-Directed Energy Deposition (LP-DED), many complex phenomena occur. These phenomena, which are strictly related to the conditions used during the building process, can …
Keywords: LNG, High alloyed weldments; controlled ferrite content, cryogenic application Abstract: Austenitic stainless steels of type AISI 304/304L and AISI 316/316L are commonly used for the storage and distribution of liquefied natural gas (LNG). The at very
Structure. austenitic. Corrosion. stainless. rustproof. non-corroding. chemically resistant. Description. Increased corrosion resistance to halogenated substances and oxidising …
This work focuses on the high temperature oxidation of AISI 316L produced by Selective Laser Melting (SLM) and by conventional metallurgy (wrought), used as reference. Oxidation tests were performed at 900 °C for up to 3000 h in laboratory air and up to 1000 h in wet air (air-10 vol.% H2O). X-ray diffraction, scanning electron microscopy …
Shin et. al. proved that ZrO 2-SiO 2 coatings increase the resistance of AISI 316L stainless steel against corrosion []. Bačić et. al. demonstrated that, by providing sol-gel Yttria Stabilized ZrO 2 films sintered at 400 C …
AISI 316L-type stainless steel was coated with 300-nm-thick Mn thin films and post-annealed at 673 K with a constant flow of oxygen (250 cm3/min). The films crystallographic and morphological structures were analyzed using X-ray diffraction (XRD) and atomic force microscopy (AFM) before corrosion test and scanning electron …
At the AISI 316L/PWR solution interfaces irradiated between 25 C/ 1 bar and 300 C/ 90 bar, electrons emerge at ~0.6MeV and the flux varies from ~10 10 to 10 12 e - .cm -2 .s -1 . The results clearly show that the response of the free potential between the …
En el sistema estadounidense AISI (American Iron and Steel Institute), los siguientes aceros se conocen con los números 316 y 316L: 1.4401 – X5CrNiMo17-12-2 (AISI 316) 1.4404 – X2CrNiMo17-12-2 (AISI 316L) 1.4435 – X2CrNiMo18-14-3 (AISI 316L) El AISI 316 y el AISI 316L describen aceros inoxidables austeníticos de cromo-níquel-molibdeno
AISI는 미국철강협회로. American Iron and Steel Institute 의 약자입니다. DIN 표준은 독일표준협회가 제정하는. 독일연방표준입니다. ISO, EN표준에 영향력이 막강하며. 중요한 국제, 국가 단체 표준의 하나입니다. ASTM은 거의 모든 …
In the field of metal additive manufacturing (AM), one of the most used methods is selective laser melting (SLM)—building components layer by layer in a powder bed via laser. The process of SLM is defined by several parameters like laser power, laser scanning speed, hatch spacing, or layer thickness. The manufacturing of small …
K-TIG welding is a potential method of welding AISI 316L of mid-thickness with high efficiency and low cost. In the present paper, K-TIG welding is applied to 10-mm-thick AISI 316L stainless-steel plates in a flat position. Effects of welding parameters on the weld formation are tested, and the microstructure and mechanical properties of the
Heat and plastic forming processes for 1.4404, 1.4401, AISI 316/316L steel. Hot forming at 1150 - 900℃. Supersaturation at 1050 - 1100℃ with water or air cooling. In the above-mentioned grades we supply companies with: Peeled and drawn bars F316, F316L. Stainless steel and spring bands strips. Stainless steel wires on spools or in coils.
Milton et al. studied the microstructure of DED AISI 316L and revealed that Cr and Ni equivalent contents lie in the range of 5–10% δ-ferrite []. Zietala et al. also investigated DED of AISI 316L and found that intercellular δ-ferrite formed at sub-grain boundaries as a].
Standard Specification for Welded austenitic steel boiler, Superheaters, heat-exchangers,and condenser Tubes. ASTM A 276. Rods and cross-sections made of …
Additive manufacturing (AM) is an emerging fabrication technology that offers unprecedented potential for manufacturing end-to-end complex shape customized products. However, building products with high performance by AM presents a technological challenge. Inadequate processing parameters, fabrication environment or changes in …
AISI 316 steel has good corrosion behavior and high-temperature stability, but often prolonged exposure to temperatures close to 700 °C in aggressive environments (e.g., in boilers and furnaces, in nuclear installations) can cause problems that lead to accelerated corrosion degradation of steel components. A known solution is to prepare …
In this study, AISI 904L super austenitic - AISI 317L austenitic stainless steel sheets were successfully welded by laser welding method using six different heat inputs. Welded samples went through 1 h of post-weld heat treatment (PWHT) at 1100 °C and then left to cool at room temperature.
Bioimplants demand unique surface integrity (SI) requirements wherein the primary target is to have minimum surface roughness and maximum microhardness to improve their corrosion and wear resistance characteristics. This demands a more meticulous approach while machining biocompatible materials such as AISI 316L than …
AISI 316 und AISI 316L sind die internationalen Bezeichnungen für folgende Werkstoffgüten: 1.4401 – X5CrNiMo17-12-2 (AISI 316) 1.4404 – X2CrNiMo17-12-2 (AISI 316L) 1.4435 – X2CrNiMo18-14-3 (AISI 316L) …
Research efficiency electrochemical polishing variable section samples with different roughness of steel AISI 316L, manufactured by technology of selective laser melting Additive manufacturing technology, also known as 3D printing, has become an increasing amount of popular lately, and the number of materials and methods that can be used is …
To the authors' knowledge, the only high temperature LPBF 316L tensile data reported were generated on steels with a mixture of 316L powder and TiC or TiB 2 …