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استنلس استیل 304 و 316 : خصوصیات و تفاوتها | پارس اکتان
فولاد ضد زنگ 304 و 316 هر دو استنلس آستنیتی هستند که مقاومت بسیار خوبی در برابر خوردگی دارند.استنلس 304 پرکاربردترین گرید استنلس است و بیش از 50 درصد از کل فولاد استنلس تولید شده جهان را شامل می شود و …
Experimental investigation on mechanical behaviour of …
The mechanical properties of SS316L region were in good agreement with wrought one. Uniform hardness results throughout the cross section indicate that the obtained SS316L deposition is not brittle. J. Vora et al. [15] fabricated the multi-wall structure of SS316L and found the deposited wall's mechanical properties. The obtained …
Mechanical and tribological properties of SS316L …
This work offers a thorough investigation of the relationships between the mechanical characteristics, and the wear behaviour of 316L stainless steel produced by …
Studying the Effect of Thermal Fatigue on Multiple …
Out of these multiple cracks, only dominant cracks grow faster [15]. Cracks may nucleate from the well-developed slip bands, defects, inclusions, non-metallic impurities, or surface imperfections [16]. These geometrical discontinuities Studying the Effect of Thermal Fatigue on Multiple Cracks Propagating in an SS316L Thin Flange on a Shaft Specimen
SS316 / SS316L
SS316L; Carbon: ≤0.08: ≤0.03: Manganese: ≤2.00: ≤2.00: Phosphorus: ≤0.045: ≤0.045: Sulfur: ≤0.030: ≤0.030: Silicon: ≤0.75: ≤0.75: Chromium: 16.00-18.00: 16.00-18.00: …
Fabrication of SS316L to Ni80Cr20 graded structures by 3D …
Multi-material structures of these alloys were manufactured using 3DPMD. Two configurations were studied; the first one is a smooth transition between both materials with a transition region of 50% SS316L/50% Ni80-20 and the second one, a hard transition (discrete transition between the materials).
STAINLESS STEEL 316L
Technical Data SS 316L is an austenitic Chromium-Nickel stainless steel with superior corrosion resistance. The low carbon content reduces susceptibility to carbide …
Materials | Free Full-Text | Multi-Objective Optimization of …
Electric discharge machining is an essential modern manufacturing process employed to machine porous sintered metals. The sintered 316L porous stainless steel (PSS) components are widely used in diverse engineering domains, as interconnected pores are present. The PSS material has excellent lightweight and damping properties and …
(a) SEM image showing morphologies of 316L stainless
The SS316L alloy is very important in applications for corrosion resistance as well as mechanical properties; so, it is necessary to evaluate it compared with the cold-rolled SS316L. ...
(PDF) Experimental investigations on mechanical properties of multi …
Experimental investigations on mechanical properties of multi-layered structure fabricated by GMAW-based WAAM of SS316L August 2022 Journal of Materials Research and Technology 20(5)
Minimizing distortion in multi-pass GTAW welding of SS316L …
Multiple passes are welded together using gas tungsten arc welding. A 2.4 mm diameter filler rod fabricated from SS316L is used in the tests. 120 mm × 60 mm × 5 mm are the measurements of the base plate. Milling at 60 0 degrees produced a single V-grooved edge that allowed a steady stream of molten filler wire in the welding groove.
Microstructures and mechanical properties of crack-free
Mei et al. [34] fabricated SS316L/IN718/SS316L multi-material parts by selective laser melting, which showed the higher comprehensive mechanical performance and good metallurgical bonding at the interfaces compared to SS316L and IN718. ... SS316L and IN625 powders of compositions enumerated in Table 1 were used. IN625 …
Machinability of partition milling stainless steel/Inconel …
material gradient sections, the weight ratio of SS316L was reduced 25% while the IN718 was correspondingly increased 25% until the top gradient section reached 100% IN718. Dur - ing the printing process, the IN718 and SS316L powders were blown from the feeder counts separately by protective argon gas with a feed rate of 4 L/min.
316L vs 316Ti Stainless Steel
The main difference between 316L and 316Ti stainless Steel is the composition. 316L contains low carbon, while 316Ti contains titanium. Titanium is a rare …
Feasibility study on joining of multi-layered W/Cu-CuCrZr-SS316L-SS316L …
The multi-layered dissimilar materials have been assembled in a stack mode such as WCu-NiCuMn-CuCrZr-TiCuNi-SS316L-NiCuMn-SS316L. Vacuum brazing of multi-layered dissimilar materials was carried out at 970 °C for 10 min using NiCuMn-37 filler material (foil of 50 μm) and TiCuNi-70 filler material (foil of 100 μm) under the vacuum of …
Printability and microstructure of directed energy deposited SS316l …
In the present paper, the interrelated aspects of additive manufacturing-microstructure-property in directed energy deposition of SS316L-IN718 multi-material were studied through numerical modeling and experimental evaluation. The printability concept and solidification principles were used for this purpose. The printability analysis showed …
Concept Design and Analysis of Multi-layer and Multi …
The AlSi10Mg spherical powder used in the PBF process (Fig. 1a) has a powder range of 20-63 μm and an average powder size of 32 μm. The chemical composition of AlSi10Mg powder is shown in Table 1.The DED machine uses SS316L spherical powder (Fig. 1b), the powder range is 50-150 μm, and the average powder size is 80 μm. Table …
استنلس استیل ss 304 و ss 316 | متریال های صنعت ابزار دقیق
1) استنلس استیل SS 304. این مدل از استنلس استیل در حوزه های مختلفی از جمله ابزار دقیق کاربرد دارد. بدنه تجهیزات اندازه گیری و ابزار دقیق معمولا از این نوع استنلس استیل (SS 304) هستند. به این قسمت از ...
Dr. T. S. Senthil
Experimental investigations on the multi-layered SS316L wall fabricated by CMT-based WAAM: Mechanical and microstructural studies. TS Senthil, SR Babu, M Puviyarasan, VS Balachandar. Journal of Alloys and Metallurgical Systems 2, 100013, 2023. 1: 2023:
The microstructure and properties evolution of …
Gas-atomized SS316L powder was chosen as the experimental material due to its wide applications in AM with high ductility, strength, and chemical stability. The size …
Interface characteristics and mechanical behavior of …
In this study, the interface characteristics and mechanical properties of DED processed SS316L-IN718 multi-materials were analyzed, and the following conclusions are drawn: 1) The multi-material samples showed epitaxial unidirectional columnar growth in SS316L and IN718. Very close to the interface between the SS316L and IN718, a CGZ …
AISI 316 vs 316L Stainless Steel, Difference of SS316 & SS316L
SS316 has a 0.08% max carbon content while SS316L (UNS S31603) only has a maximum 0.03% carbon content. Since SS 316L has a much lower carbon content than SS316, the welding of 316L stainless steel is better than SS 316. In addition, AISI 316 might lead to stress-corrosion cracking or dimensional instability in service after welding, so ...
Numerical and Experimental Characterization of Melt Pool in …
Multiple experiments were performed by Yadroitsev et al. to optimize laser power and scanning velocity for SS316L and H13 steel. At high processing speeds, Gusarov et al. [ 22 ] achieved relative errors of up to 4.15% and 3.95% for the width and depth of molten pools, respectively, while keeping the power and scan velocity at 350 W and 1.14 …
Microstructure evolution and mechanical behavior of SS316L …
The oxygen and carbon contents of the SS316L parts sintered at 1445 °C were 0.0086 and 0.0050 wt% respectively, which is nearly equal to those of the raw powder (0.0064 and 0.0049 wt%, respectively). ... In-situ alloying and multi-metal processing in laser powder bed fusion. Progress in Materials Science. (2021)
Experimental characterization of stainless steel 316L alloy …
Figures 1a and 2a show the morphology of SS316L powder as observed in FESEM. Powder particles are spherical but have varied sizes. Histograms for particle size distribution are shown in Figures 1b and 2b indicating an average particle diameter of 22 μm and 80 μm, respectively, for the PBF and DED processes. Energy-dispersive X-ray …
تابع muti ss316l سفارشی سازی نمونه
تابع muti ss316l سفارشی سازی نمونه آموزش قالب اکسترا، آموزش جامع ویدیویی تنظیمات قالب Xtra سفارشی سازی متن، رنگ، پدینگ و فونت دکمه 🔶 بخش چهاردهم: آموزش تنظیمات نمونه کارها قالب اکسترا.
Mechanical characteristics and microstructural investigation …
SS316L is a low carbon austenitic steel possessing outstanding toughness widely used in applications such as exhaust manifolds, cryogenic processes, petrochemical, paper, and food industries. ... (2020) CMT-based wire arc additive manufacturing using 316L stainless steel : effect of heat accumulation on the multi-layer deposits. Metals (Basel ...
Microstructural studies of direct-laser-deposited …
Abstract. Microstructure and hardness of SS316L-Si deposited by direct laser deposition (DLD) on a conventional SS316L base material are studied. The DLD process …
SS 316L vs CF3M Steel – What's the Difference
SS316L is austenitic stainless steel that contains between 16 and 18% chromium, 12% nickel, and 2-3% molybdenum. CF3M is martensitic stainless steel that contains between 11 and 14% chromium, …
Thermal Stability and Residual Stresses in Additively
A sequential coupled thermo-mechanical model was developed for laser-based direct energy deposition of single- IN718 and multi-material IN718-Ti6Al4V systems to monitor the thermal stability, solidification characteristics and origin of the residual stresses in each successively deposited layer in real-time. A qualitative agreement was …
Microstructure and mechanical behaviour of 316L …
SS316L is a widely used stainless steel in the resource sector, due to its favourable corrosion behaviour and good formability. Studies on SS316L fabricated via …
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