AISI 321
AISI 321. Under the standardization AISI 321, we understand the following steel grade in the German material system: 1.4541 – X6CrNiTi18-10 (AISI 321) The Material 321 is a …
AISI 321 Propiedades (Mecánicas, Químicas y Clasificación) …
Clasiqué los materiales de acuerdo con sus límites elástico y AISI 321 actualmente se clasifica 57 en mi índice de límite elástico. Esto significa que hay otros 56 materiales más resistentes. Nota: He analizado 77 materiales para crear un índice de Límite Elástico. Visita mi comparación de materiales para obtener más detalles. Aula AISI
A. A. Tiamiyu, Ubong Eduok, J. A. Szpunar & A. G.
AISI 321 steel is therefore widely used as choice material in the manufacture of heat exchangers for chemical process plants, high-pressure pipes, engine turbines for automobiles and aircra˛, and ...
(PDF) Corrosion behavior of metastable AISI 321
The mechanism of pitting in AISI 321 in chloride solution is proposed. (a-c) Grain size distribution estimated from large scan area, (d-f) EBSD band contrast maps with twins and (g-i) TEM ...
Corrosion behavior of metastable AISI 321 austenitic …
Introduction. Corrosion resistance is an important criterion for selecting materials used in the fabrication of chemical and nuclear plants. This is because the cost of materials degradation due to corrosion and the associated environmental impact are quite substantial 1.Generally, the composition of austenitic stainless steels (e.g. AISI 304 and …
SS 321, Type 321, WNR 1.4541, UNS S32100, AISI 321, …
Heat Resistance. Good oxidation resistance in intermittent service to 900°C and in continuous service to 925°C. These grades perform well in the 425-900°C range, and particularly where subsequent aqueous corrosive conditions are present. 321H has higher hot strength, and is particularly suitable for high temperature structural applications.
Effect of ultrasonic vibrations in TIG welded AISI 321 …
AISI 321 is a stabilized austenitic stainless steel with titanium to reduce the grain boundary sensitivity at high temperatures due to depletion of chromium carbides [18, 19]. AISI 321 is an important alloy in the industries such as nuclear reactors, boilers, chemical reactors, car exhaust systems, pressure vessels, carburetors and welding ...
Characterization of ultrasonically peened and laser-shock …
The effect of LSP on the material's surface properties is mainly due to high-amplitude shock waves with a significantly lower influence of heating by the high-intensity laser beam. ... where α ≈ 0.1 is the efficiency of interaction between plasma and the ... Dislocation-cell structures in AISI 321 specimens: (a) in the top surface layer ...
AISI 321 (S32100) Stainless Steel :: MakeItFrom.com
AISI 321 stainless steel is an austenitic stainless steel formulated for primary forming into wrought products. 321 is the AISI designation for this material. S32100 is the UNS number. Additionally, the British Standard (BS) designation is 321S12. The properties of AISI 321 stainless steel include two common variations.
Comparison of the microstructure, corrosion resistance
In this study, the effects of microstructural changes after thermo-mechanical processing (TMP) on the corrosion resistance and hardness of 321 and 310 s austenitic stainless steels (ASS) were investigated and the corrosion behavior of these two alloys were compared. First, the as-received sample was subjected to 90% thickness reduction …
DevelopmentandValidationofProcessing Maps for Hot …
Chemical composition of the modified AISI 321 steel used for the study Element Specification Achieved Carbon 0.07–0.12 0.093 Chromium 17.0–19.0 18.14 Nickel 9.0–11.0 10.17 Titanium 5xC–0. ...
Deformation and Strengthening Mechanisms in AISI 321 …
The mechanical response of AISI 321 austenitic stainless steel under. 3 compressive loads at strain rates of 6600 s−1and 4.2 × 10− 1 s− were studied using the split Hopkinson pressure bar and Instron R5500 mechanical testing system respectively. Specimens subjected to quasi-static compression showed lower yield strength and higher strain ...
The deformation-induced martensite and dynamic strain …
Figure 5 shows that there is only γ-Fe (austenite) in original AISI 321 steel, which means as-received AISI 321 material is single-phase austenitic stainless steel. XRD patterns of 550 °C and 650 °C only present single γ phase, the result is consistent with the upper theory that phase transformation is not possible at 550 °C and 650 °C.
Deformation and Strengthening Mechanisms in AISI 321 …
The mechanical response of AISI 321 austenitic stainless steel under compressive loads at strain rates of 6600 s −1 and 4.2 × 10 −3 s −1 were studied using the split Hopkinson pressure bar and Instron R5500 mechanical testing system respectively. Specimens subjected to quasi-static compression showed lower yield strength and …
AISI 321 Stainless Steel / UNS S32100 / DIN 1
Density ( Kg/m3 ) 7900 Elastic Modulus ( Gpa ) 193 Co-eff of Expansion ( μm/m/°C ) 17.2 Thermal Condc. (W/m.K) 16.2 Electric Resistivity (nΩ.m) 720. Type 321 stainless steel …
Optimization of multiple laser shock peening on high …
The high-temperature oxidation resistance of AISI 321 stainless steel for solar thermal power generation heat exchanger highly determines its service life.
Structural-phase transformations and changes in the properties of AISI
Martensite formed in the carburized AISI 321 steel is induced by deformation, and the martensitic transformation path is γ → ε → α′ (two-stage transformation). In its turn, plastic deformation occurs during cooling that follows carburizing, and this is a relaxation mechanism of high thermal stresses. Liquid carburizing of AISI …
Cold Finished 321 Stainless Steel :: MakeItFrom.com
Cold finished AISI 321 is AISI 321 stainless steel in the cold worked (strain hardened) condition. The graph bars on the material properties cards below compare cold finished AISI 321 to: wrought austenitic stainless steels (top), all iron alloys (middle), and the entire database (bottom). A full bar means this is the highest value in the ...
321 Stainless Steel
321 stainless steel (UNS S32100) is a titanium stabilized austenitic stainless steel that features improved resistance to intergranular corrosion. This grade is suitable for high …
(PDF) Effect of structure evolution induced by ultrasonic peening …
Mordyuk et al. [76] studied the effect of UIT on the forming process of AISI 321 stainless steel and found that the nanocrystalline surface layer was formed after UIT. Yang et al. [77] studied the ...
AISI 321 (1.4541, UNS S32100) – Zormetal
AISI 321H is an improved version of AISI 321 (1.4541, UNS S32100) with a higher carbon content to provide improved high temperature strength. AISI 321 (1.4541, UNS …
321 Stainless Steel | McMaster-Carr
000000. 321 Stainless Steel Sheet Metal. Choose from our selection of 321 stainless steel in a wide range of styles and sizes. In stock and ready to ship.
Stainless Steel 321, 321H Grade Data Sheet
Grade 321, 321H. Grades 321 is the basic 18/8 austenitic steel (Grade 304) stabilised with Titanium. This grade is not sensitive to intergranular corrosion after heating within the carbide precipitation range of 425-850°C. 321 is the grade of choice for applications in the temperature range of up to about 900°C, combining high strength ...
Studies on the weldability, mechanical properties and …
A 6 mm thick AISI 321 austenitic stainless steel plate was selected as the candidate material for this study. The bead on a plate with a dimension of 300 × 110 × 6 mm is sliced and cleaned with a steel wire brush and acetone with a soft cloth before welding. Table 1 lists the chemical composition of the selected AISI Grade 321 steel.
Influence of time on the microstructure of AISI 321 austenitic
Influence of nitriding time on the microstructure and microhardness of AISI 321 austenite stainless steel was investigated, using a complex salt bath heat-treatment at low temperature, 430 °C.Experimental results revealed that after salt bath nitriding, a modified layer was formed on the surface of substrate with the thickness ranging from 2 …
AISI 321 (S32100) Stainless Steel :: MakeItFrom.com
AISI 321 (S32100) Stainless Steel. AISI 321 stainless steel is an austenitic stainless steel formulated for primary forming into wrought products. 321 is the AISI …
Effect of post deformation annealing on the microstructure …
It is worth to note that the high amounts of Ti is added to AISI 321. austenitic stainless steel to prevent grain boundary sensitization at high. temperatures. This amounts of Ti (for example 0.32 ...
Strain rate sensitivity and activation volume of AISI 321 …
The rapid change in strain rate sensitivity (SRS) of metals at a critical true strain rate (ε ̇ Tc) is commonly attributed to change in rate-controlling deformation mechanism from thermally-activated process to viscous drag.In this study, metastable AISI 321 stainless steel with grain sizes of 0.24 μm (ultrafine [G1]), 3 μm (fine [G2]) and 37 …
(PDF) Sub-Picosecond Single Pulse Laser Ablation of the High …
D. Redka ([email protected]), Sub Picosecond Single Pulse Laser Ablation of the High Entropy Alloy CrMnFeCoNi and Comparison to Stainless Steel AISI 304 4 / 5 Energetic Inverstigation of USP SP Laser ...
Temperature and Heat Partition Testing in the Cutting
The tests were conducted for the case of the dry turning of austenitic steel AISI 321 with cutting tools with a flat rake face. The research aimed to determine the actual division of thermal ...
An Impact of the Cutting Fluid Supply on Contact Processes …
The article describes processing blind holes when drilling stainless steel AISI 321. Helical drills made of high-speed steel with channels for the internal supply of a lubricating and cooling technological medium were used as a …
Influence of prior creep-fatigue exposure on remnant tensile …
AISI 321 austenitic stainless steels, owing to a good combination of admirable corrosion resistance [1], satisfied attrition behavior [2], prominent fatigue and creep strength [3], are widely used as heat exchangers in solar thermal generation [4]. ... high-cycle S-N characteristics and fatigue cracking behaviors under near-yield mean stress of ...
Microstructures of AISI 304L SS (a), AISI 316L SS (b), AISI 321 …
Download scientific diagram | Microstructures of AISI 304L SS (a), AISI 316L SS (b), AISI 321 SS (c) and AISI 347 SS (d) exposed 24 h at 500 • C. from publication: Sensitization evaluation of ...
Influence of time on the microstructure of AISI 321 austenitic
In the present study, AISI 321 austenitic stainless steel was cryo-rolled at 77 K (−196 °C) to a 20, 50, and 90% thickness reduction to investigate its microstructure and texture evolutions.
Stainless Steel 321 Plates
Panchdeep metal is manufacturer, exporter and stockiest of AISI/SS 321 Plate. These plates are fabricated from high-quality raw materials. The ranges of SS plates are available in different dimensions, specifications, grades, and cut dimensions. The plates are available in the austenitic state.
321 Stainless Steel (UNS S32100)
321 Stainless Steel Composition. UNS S32100 composition is an ideal choice for Inconel sheet applications. It has excellent high-temperature strength, good corrosion resistance, and forming ability, as well as great weldability. Other benefits of its composition include high resistance to scaling from heating in high-temperature …
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