Нержавеющая сталь AISI 321 – аналог 08Х18Н10Т. Компоненты в составе сплава AISI 321. Сталь марки AISI 321: рабочие характеристики. Применение стали AISI 321: жар и холод не страшны. Область использования ...

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 stainless, austenitic steel in where the carbon is bonded by the carbide-forming agent titanium. For this reason, welding can be performed without the risk of ...

Физические и механические свойства AISI 321. Предел прочности на разрыв (мин) – 515 МПа. Предел текучести (0,2%) – 205 МПа. Твердость по Бриннелю – 163 НВ. Усталостная прочность – 260 N/мм2. Относительное ...

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).

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. AISI 321 ...

Крупнейший российский поставщик металлопроката предлагает купить трубы AISI 321 нержавеющие. Поставки труб розничными, оптовыми партиями. Удобный фильтр подбора, характеристики, низкие цены. Звоните: 8 (800) 777-19-60.

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˛,

The main difference between AISI 316L and 321 is in their chemical composition. AISI 321 has more nickel in its alloy than AISI 316L, which gives it better corrosion resistance. In addition, it has higher molybdenum content than AISI 316L, which increases its heat resistance properties. On the other hand, AISI 316L contains more …

Choose from our selection of 321 stainless steel in a wide range of styles and sizes. In stock and ready to ship.

AISI 321 (1.4541, X6CrNiTi18-10, UNS S32100), extremely resistant to intergranular corrosion even when welded. It can be used at temperatures up to 600 °C.

نمایندگی sus 304 کاملا نو. ... نمایندگی ثبت دامنه ثبت دامنه فارسی رزرو دامنه فروش دامنه های خاص کاملا ساده، گام به گام و ۱۰۰ درصد عملی ساخت سایت و مدیریت آن را به شما آموزش میدهیم تا شما بتوانید ...

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 …

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 ...

We stock large inventory of tp321 Tube, UNS S32100 Pipe, WNR 1.4541 Tubing, Inox 321 Tubing in India. Contact Ashapura Steel for a best offer & competitive quotation Of Stainless Steel TP321 Pipes and Tubes. Call : +91-93200 06141. Email : [email protected].

1.4057 - AISI 431 round bar hotrolled / forged, peeled / turned acc. DIN EN 10060 ( formerly DIN 1013 ), long 4-6 mtr. Forgings acc. to drawings, bars, discs and rings on request. Sizes on request. 1.4057 - AISI 431 square bars hotrolled and pickled tolerance DIN EN 10059 ( formerly DIN 1014 ) long 4-6 mtr. بیشتر

AISI 321 stainless steel (SS321) is basically type 304with the addition of titanium (Ti), which stabilizes carbides against sensitization to prevent intergranular precipitation of chromium carbide when the …

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 …

Grades 321 and 347 are the basic austenitic 18/8 steel (Grade 304) stabilized by Titanium (321) or Niobium (347) additions. These grades are used because they are not sensitive to intergranular corrosion after heating within the carbide precipitation range of 425-850 °C. Grade 321 is the grade of choice for applications in the temperature ...

Сталь aisi 420, 420j2; Сталь aisi (Аиси) 430; Сталь aisi 316, 316l, 316ti; Сталь aisi 321; Сталь aisi 201; Назначение изделий из нержавеющей стали; Особенности выбора; 17 Октября 2023 Спецпредложение на фитинги из стали aisi ...

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 ...

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 …

ER321 is the recommended filler material for welding AISI 321 and 347 in accordance with AWS A5.9/A5.9 M (2017) standards. ER321 has a similar composition to AISI 321. The chemical composition of substrate and filler material is presented in Table 1. The gas mixture of 98% Argon + 2% Carbon dioxide was used for shielding and supplied …

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 …

Surface topography and elemental composition of craters formed on the surface of AISI 321 stainless steel after processing with powerful pulsed flows of C n+ and H + ions (accelerating voltage: 250 keV, pulse duration: approximately 100 ns) are studied. Processing is performed using single-pulse fluences of 1 and 3 J/cm 2, with the number …

1. Ti. 0.15. Material Notes: Titanium-bearing, austenitic, chromium-nickel steel. Stabilized against carbide precipitation and designed to work within the temperature range where carbide precipitation develops. Similar to Type 304 except Ti content helps prevent chromium carbide precipitation resulting from welding or elevated temperatures.

Properties with values for just one material (1, in this case) are not shown. For each property being compared, the top bar is AISI 304 stainless steel and the bottom bar is AISI 321 stainless steel. AISI 304 (S30400) Stainless Steel AISI 321 (S32100) Stainless Steel. US Customary Units. Brinell Hardness. Elastic (Young's, Tensile) …

In this study, the hot deformation behavior of austenitic Ti-modified AISI 321 steel with a relatively high content of carbon (0.07 wt.%) and titanium (0.50 wt.%) was studied in the temperature range of 1000–1280 °C and strain rates in the range of 0.01–1 s −1.Hot deformation was carried out with uniaxial compression of cylindrical specimens …

321 is similar to 304, but uses titanium as a stabilizer. They differ in that they are resistant to intergranular corrosion after heating to temperatures in the carbide precipitation range. We use cookies to enhance your experience. By continuing to browse this site you agree to …

An AISI 321 stainless steel has been developed based on the conventional 18Cr-8Ni alloy system with microstructure stabilization by the titanium (Ti) addition for avoidance of the formation of harmful Cr-rich carbides at grain boundaries and respective intergranular corrosion as well as other undesired intermetallic phases [[1], [2], [3], …

aisi 321: ≤0.080 ≤1.00 ≤2.0 ≤0.045 ≤0.030 17.00 - 19.00 9.00 - 12.00 5 х С – 0.70 * добавление титана снижает или предупреждает выпадение карбидов хрома, что ведет к обеднению границ зерен металла хромом, во время ...