321 Stainless Steel | McMaster-Carr
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Alloy 321
About Slitina 321. Nerezová slitina Alloy 321 je stabilizována titanem a obvykle se používá v teplotním rozmezí 538-870 °C. Pokud provozní teploty dosahují hodnoty přibližně 870 °C, je možné použít stabilizační zpracování při teplotě 842-899 °C a ochlazení vzduchem k zajištění optimální odolnosti vůči ...
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 …
Stainless Steel 321
We cannot give warranty for the results of processing and application of the products. Stainless steel 321 - 1.4541 is one of the many grades that thyssenkrupp Materials (UK) supply. We supply a vast range in various forms of stainless, aluminium and mild steel. This data sheet gives you more detailed information about the chemical and ...
عملکرد بالا aisi 321 سفارشی
AISI 321 (1.4541, UNS S32100) is an austenitic stainless steel with characteristics similar to AISI 304 stainless steel but contains at least five times its titanium content. This titanium admixture reduces or completely inhibits carbide precipitation during welding and in the operating temperature range from 800 to 1500 ° F (427 – 816 ° C).
Metals | Free Full-Text | Grain Growth during Mechanical
The kinetics of austenite grain growth during thermomechanical treatment of AISI 321 steel with a relatively high content of carbon (0.07 wt. %) and titanium (0.50 wt. %) were studied. Hot deformation was carried out by the uniaxial compression of cylindrical specimens on a Gleeble 3800 thermomechanical simulator. A dependence is obtained …
(PDF) Barkhausen Noise Emission in AISI 321 Austenitic Steel
Commercial rolled AISI 321 stainless steel samples were irradiated with Al+ ions with an energy of 80 keV and fluence of 1017 ion/cm2. The effect of Al implantation on the chemical and phase ...
استاندارد AISI / SAE | شرکت لوله و قوطی اصفهان
AISI انجمن آهن و فولاد آمریکاست که در واقع مخفف عبارت American Iron and steel Institute می باشد. در استاندارد آمریکایی، تمامی آلیاژهای فولادی با یک عدد چهار رقمی XXXX شناخته می شوند. در این روش عدد اول گروه فولاد ...
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 ...
قیمت مناسب aisi 321 سفارشی
AISI 321 ve AISI 347 türü alaşımlar, titanyum (AISI 321 (1.4541, UNS S32100)) veya niyobyum (AISI 347) eklemeleri ile geliştirilmiş östenik paslanmaz çeliklerdir. Bu alaşımlar, 425-850 ° C karbür çökeltme aralığı içinde ısıtma işleminden sonra taneler arası korozyona duyarlı olmadıkları için kullanılırlar.
Stainless steel
Browse Stainless steel - AISI 321 and related products at MilliporeSigma. Products. US EN. Products. Applications Products Services Documents Support. Account. Order Lookup. …
Wei LI | Lanzhou University, Lanzhou | LZU | Research profile
Aluminized AISI 321 steels applied as heat exchange tube are generally subjected to creep–fatigue (C‐F) exposure during service. Remaining tensile and creep performance of this steel at 620°C ...
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 …
1.4541 (AISI 321), S32100 | Datasheet | METALCOR
AISI 321. Standards. Material No. 1.4541: EN Designation: X6CrNiTi18-10: AISI/SAE: 321: UNS: S32100: Description. 1.4541 / AISI 321 is an austenitic chromium-nickel-stainless steel, stabilized with titanium. Special properties. Good corrosion resistance to low content of hydrochloric and organic acids. Chemical Composition. C % ≤ 0.08: Si ≤ ...
AISI 321 Propiedades (Mecánicas, Químicas y Clasificación) …
En este post voy a hablar de AISI 321. Primero vamos a describirlo y luego echar un vistazo a las propiedades de su material. ¿Qué es AISI 321? AISI 321 tiene alta resistencia, resistencia a la escala y estabilidad de fase con resistencia a la corrosión acuosa. Aplicación Colectores de escape de aeronaves. Juntas de expansión. Fuelle ...
ارسال رایگان سفارشی astm a312 مورد استفاده در کارد و چنگال
روش های استفاده از کارد و چنگال میوه خوری براق طرح موندرکویین برند versa در این قسمت به طور کلی در مورد کارد و چنگال و دو روش استفاده از آن خواهیم پرداخت.برای غذا یا میوه خوردن با چاقو و چنگال دو روش اساسی وجود دارد.
Effect of Solution Annealing on Susceptibility to
They concluded that if AISI 321 was solutionized at 800 or 900 °C for 80 min and sensitized at 600 °C for 105 h, the I r /I a ratio was equal to that found for as-received (AR) samples. Results of Bruemmer (Ref 13 ) show that the grain growth due to solutionizing delays the sensitization of ASSs (like AISI 304 and AISI 316).
Laser Welding of Stainless Steel 321 in Different Welding Positions
In laser welding of butt joints of AISI 321 steel, the flat and vertical weld positions are the most promising, as they provide the highest level of quality. In order to provide a stable formation ...
Influence of fillers and welding processes on the
This investigation deals with the dissimilar joining of Hastelloy C-22/AISI 321 austenitic stainless steel by employing gas tungsten arc welding (GTAW) and pulsed current-gas tungsten arc welding (PC-GTAW) employing two different fillers (ERNiCrMo-4 & ERNiCrMo-3). This investigation article attempts to study in detail the structure-property ...
Specification Sheet: Alloy 321/321H
Alloy 321 (UNS S32100) is a titanium stabilized austenitic stainless steel with good general corrosion resistance. It has excellent resistance to intergranular corrosion after exposure …
Determination of the optimal coverage for heavy-duty …
An A-type Almen strip is used to measure the shot peening intensity, which is 0.66 mmA according to the SAE J443 standard [].The method of dye marker inks is used to verify the coverage according to SAE J2277 [].It is found that the nozzle moving along the root cone of the gear for one time can guarantee a coverage of 100%; thus, the coverage …
JMSE | Free Full-Text | Quality Analysis of AISI 321 Welds of …
The production of compensators (expansion joints), and especially of bellows as their most demanding elements, requires the usage of stainless materials. These stainless materials exhibit certain particularities at welding (and quality control) since they are very thin, i.e., their thickness ranges usually from 0.12 to 3.00 mm. This paper starts …
Failure Analysis of AISI 321 Austenitic Stainless Steel
The objective of this work was to analyze a reported pitting damage mechanism in water piping of a power plant. The investigated material was a longitudinal-seam welded pipe which was made of AISI 321 austenitic stainless steel. Pitting occurred on the internal surfaces of the pipe and adjacent to the girth welds. Optical emission …
انواع لوله و استانداردهای آن را بشناسیم
در این مقاله به بررسی و معرفی اجمالی لوله های فولادی پرداخته ایم. لوله فولادی، لوله بدون درز، لوله مانیسمان، لوله درزدار، لوله کربن استیل، لوله فولاد آلیاژی، لوله استنلس استیل، لوله فولاد ضد ...
انواع استانداردهای فولاد و مقاطع فولادی | استیل رخ
انواع استانداردهای فولاد در سیستم aisi، علاوه بر 4 رقم فرایند تولید فولاد را نیز با یک حروف بین عدد دوم و سوم در نامگذاری فولادها بر اساس استاندارد معرفی می‌شود. به‌عنوان‌مثال حرف c برای ...
Influence of Laser Peening on Phase Transformation and
The objective of this study is to investigate the influence of laser peening without coating (LPwC) on austenitic to martensitic (γ → α′) phase transformation and corrosion behavior of austenitic stainless steel AISI 321 in 3.5% NaCl environment. Results indicate that LPwC induces a large compressive residual stresses of nearly −854 MPa …
Aisi 321 کاملا نو با عرضه کافی
AISI 321 stainless steel contains about 18% Cr and 10% Ni. For this kind of steel, surface cracking usually occurs during hot forging [].Coarse and mixed grains cause difficulty in structure control [8,9].Mehdi et al. [] studied flow behavior of wrought 321 stainless steel and obtained an activation energy of 433 kJ/mol. Richard et al. [] …
Characterization of the hot deformation microstructure of AISI 321
In the present research, the hot deformation microstructure of AISI 321 austenitic stainless steel was studied by performing hot compression tests in the temperature range of 800–1200 °C and strain rates of 0.001–1 s −1. Microstructural evolutions were studied using transmission and scanning electron microscope equipped …
Стандарт AISI — Википедия
Нержавеющая сталь aisi 304 относится к аустенитному классу, содержание углерода в ней < 0,08 %. В то же время в стали 304 l углерода всего <0,03 %, а в стали 304 h углерод определяется интервалом 0,04—0,10 %.
AISI 321
AISI 321. Unter der Normung AISI 321 verstehen wir im deutschen Werkstoff-System folgende Werkstoffgüte: 1.4541 – X6CrNiTi18-10 (AISI 321) Werkstoff 321 ist ein nichtrostender, austenitischer Stahl, bei dem der Kohlenstoff durch den Karbidbildner Titan abgebunden ist. Aus diesem Grund kann ohne der Gefahr der interkristallinen Korrosion ...