Alloy 825 is a high performing nickelironchromium alloy with additions of molybdenum, copper, and titanium. Alloy 825 is a nickelironchromiummolybdenum alloy with good corrosion resistance to sulfuric and phosphoric acids and sea water. All these features make ra330 the preferred alloy choice for heat treating applications, at a relatively low cost. A nickelironchromium grade with addition of molybdenum and copper, alloy 825 has excellent corrosion resistance.
A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. Although not fully resistant to stresscorrosion cracking in boiling magnesium chloride, alloy 825 has good resistance in neutral. Incoloy alloy 825 chemical composition, incoloy alloy 825 mechanical properties, heat treatment, incoloy alloy 825 datasheets, incoloy alloy 825 supplier tcpdf created date 532020 10. Alloy 925 offers corrosion resistance comparable with that of alloy 825, but with higher strength obtained by age hardening. The alloy is resistant to chloride stresscorrosion cracking and pitting. Due to the balanced composition, when welded correctly, the heat affected zone contains sufficient austenite to avoid the risk of localized corrosion. Additionally, the afnor french designation is nc22dnb. Incoloyr alloy 825 is an austenitic nickelironchromium alloy which is added with other alloying elements in order to improve its chemical corrosion resistant property. An example of the range of materials we supply are as follows. Good resistance to oxidizing and nonoxidizing hot acids. A nickel, iron, chromium alloy steel using the addition of copper and molybdenum excels in acidic environments.
Na21 is the british standard bs designation for this material. Our nickel alloy 825 stainless steel allows projects to carry on in harsh chemical environments. Incoloy 903uns n19903 agehardenable nickel ironcobalt alloy sheet, plate, strip, bar, rod, wire, forging. Alloy 825 additionally contains molybdenum, copper and titanium. From materials management to threading, cutting, machining and heattreating, continental is a onestop provider of the steel products and services the oil and gas industry needs. This nickel steel alloys chemical composition is designed to provide exceptional resistance to many corrosive environments. Incoloy 825 is a nickelbase alloy generally similar to alloy 20 in aqueous corrosion. It provides resistance to corrosion thats almost unmatched, and that is why its become a top choice for manufacturers and those in relevant industries. The alloy is used for springs requiring high electrical conductivity, parts of equipment requiring good thermal conductivity, and magnetostrictive units which. Incoloy alloy 825 chemical composition, mechanical. Nickel material, nickel product supplier bango alloy. They have 46% of their average alloy composition in common. However, due to a redefinition of a nickel alloy, a few alloys such as 800 and 20 are being reclassified as stainless steels, and will be included in the a specifications.
This allows for a wide variety of alloys that demonstrate outstanding resistance to corrosion and hightemperature scaling, exceptional hightemperature strength and other unique properties, such as shape memory and low coefficient of expansion. Like many of the alloys in the incoloy family, incoloy 825 offers users a number of benefits. It was developed to provide exceptional corrosion resistance in both oxidizing and reducing environments. This can also be used to overlay cladding where similar chemical composition is required. Prioritising the health and wellbeing of all of our staff. This alloy is typically composed of approximately 50 to 55. Inconel 901, also known as nimonic 901, is a chromiumnickeliron base, age hardenable superalloy designed for high strength and corrosion resistance at elevated temperatures. Nickel alloy 825 rod, bars, forgings bs 3076 na16 astm b 425 astm b 564 asme sb 425 asme sb 564 asme code case n572 din 17752, din 17753, din 17754 vdtuv 432 other similar specifications astm b366 asme sb 366 din 17744 contact sales for stock availability. Our nickel alloy 825 has a number of design features that set it apart from other types of stainless steel, including the following. The alloys chemical composition, given in table 1, is designed to provide exceptional resistance to many corrosive environments. Other elements may be present only in minimal quantities. Referred to as nickel alloy 825, incoloy 825 is a nickelironchromium alloy with small amounts of molybdenum, copper, and titanium. Nickel iron alloy 52 sealing wire, uns n14052 categories.
Nickel alloy 825 is one of the best nickelironchromium alloys thats also made using molybdenum, copper, and titanium. Super purchasing for hexagonal nut incoloy 925 phoenix alloy detail. Nickel 201 alloy is similar to nickel 200 alloy and is a low carbon modification of the 200 alloy. Many nickel alloys offer outstanding heat resistance, making them an ideal choice for applications requiring integrity at elevated temperatures. Addition of titanium and aluminum to 825 composition for strengthening through age hardening. Tini alloy tini alloy niti alloy, also know as nitinol is a shape memory alloy, which has been found that they can recover substantial amounts of strain, andor generate significant force, when changing shape. Those who use nickel 201 alloy find it desirable in deep drawing, spinning, and coining. It has excellent resistance to both reducing and oxidizing acids, to stress corrosion cracking, and to localized attacks such as pitting and crevice corrosion. The alloy s chemical composition, given in table 1, is designed to provide exceptional resistance to many corrosive environments. The alloy s chemical composition is designed to provide exceptional resistance to many corrosive environments.
Alloy 2205 uns designations s32205 s31803 is a 22 % chromium, 3 % molybdenum, 56 % nickel, nitrogen alloyed duplex stainless steel. Alloy 825 is therefore highly suitable where required properties include good. The following table shows the chemical composition of incoloyr alloy 825. Sandmeyer steel company stocks alloy 825 nickel alloy plate in thicknesses from. Nickel alloy ni201, commercially pure nickel continental. Duplex stainless steels are neither fully austenitic like 304 stainless, nor fully ferritic, like 430 stainless. The typical chemical composition for this grade is given in the table below, together with composition. Super purchasing for hexagonal nut incoloy 925 phoenix alloy. The typical chemical composition of the alloy in weight % is given below.
It has an almost constant coefficient of thermal expansion up to about 565c 1050f. The alloys chemical composition provides exceptional resistance to many corrosive environments. Incoloy 825 uns n08825 seamless pipes paul meijering metalen. Nickel alloy incoloy 825 pipes and fittings is a versatile corrosion resistant alloy, both in the oxidation and reduction environment with acid and alkali corrosion resistance of high nickel composition of the alloy has an effective antistress corrosion cracking. Ni 201 and ni 200 are also known as nickel alloy ni201 and commercially pure nickel, ni 201. Incoloy 825 nickel alloy material data uns n08825 ulbrich. Uns n08825 incoloy 825 is a nickelironchromium alloy that contains small amounts of titanium, copper, and molybdenum.
Techalloy 825 is used for tig and mig welding of nickelchromiummolybdenumcopper alloys. Incoloy 825 plates, alloy 825 sheets, incoloy alloy 825. Alloy 825 is a nickelironchromium alloy with additions of molybdenum, copper and titanium nicr21mo, supplied in the hot worked and annealed condition. Alloy 825 is an austenitic nickelironchromium alloy with additions of copper, molybdenum, and titaniumstabilised to resist pitting and intergranular attack. Incoloy 825 is a nickelironchromium alloy with additions of molybdenum, copper and titanium. This alloy composition leads to very good resistance to many corrosive environments, most notably stresscorrosion cracking, reducing and oxidizing. Nickel alloy 825 incoloy 825 uns n08825 aircraft materials.
Sep 04, 20 chemical composition physical properties mechanical properties thermal properties manufacturing process applications. The nickel content is sufficient for resistance to chlorideion stresscorrosion cracking. Alloy 901 has high yield strength and creep resistance at temperatures to about 1110f 600c. Alloy 825 is an alloy particularly hardy to sulphuric and phosphoric acids.
Inconel alloy 686 the corrosionresistant alloy for the 21st. There are 31 material properties with values for both materials. United performance metals supplies alloy 901 bar in thicknesses of 2. A wide variety of incoloy alloy 825 sheets options are available to you, such as powder or not, type, and alloy or not. Alloy 825 is a nickelironchromium alloy with additions of molybdenum, copper and titanium. Also contains molybdenum 3% for pitting resistance in aqueous corrosion applications.
Hy 901 material grades and equivalents incoloy 901 alloy 901usn n09901w. Alloy 825 is similar to alloy 800 but has improved resistance to aqueous corrosion. Resistant to oxidizing and reducing acids, scc, pitting, and intergranular corrosion, it is used in chemical. It is similar to alloy 800 but with improved resistance to aqueous corrosion. Incoloy 825, alloy 825, nickelvac 825, nicrofer 4241. Highperformance age hardenable nickel alloys solve. Alloy 825 data sheet uns n08825 alloy 825 uns designation n08825 is a nickelchromium alloy with additions of molybdenum and copper. This slight drop in carbon allows ni 201 to be utilized in higher temperature applications. Nickel alloys offer a combination of corrosion resistance, strength, and metallurgical stability and weldability. Austenitic incoloy 825 is approved for manufacturing asme pressure vessels up to 538oc.
Nickel alloy 625 properties, composition, corrosion data. It offers excellent corrosion resistance, good mechanical, magnetic and magnetostrictive properties and useful thermal and electrical conductivities. Weld metal deposited by alloy 82 has high strength and good corrosion resistance, including oxidation resistance and creep rupture strength at elevated temperatures. It achieves good mechanical properties from cryogenic to mediumhigh temperatures 5400c and can be significantly strengthened through cold working. Pdf stress corrosion cracking scc of nickelbased alloys. Nickel alloy, corrosion and heat resistant, bars, forgings, and rings 52. Mechanical, thermal and physical properties are provided along with detailed corrosion data. Alloy 825 uns n08825 is an austenitic nickel ironchromium alloy with additions of molybdenum, copper and titanium. Super duplex s32760 and s32750 2507 duplex s31803 2205 6% moly s31254 nickel alloys alloy 400, 625, 800, 825, etc stainless steels 316l, 304l, 904l, 310, 321, etc. Arc alloys supplies alloy 825 in the following product forms. Technical information on nickel alloy 825 uns n08825 werkstoff nr.
Nickel 625 is a nickel alloy formulated for primary forming into wrought products. Nickel alloy 825 is able to resist stress corrosion cracking and localized corrosion attacks such. Alloys 825, 925, 625 and 725 all contain 42% or greater nickel and as a result are all very resistant to stress. It has excellent resistance to both reducing and oxidizing acids, to stresscorrosion cracking, and to localised attack such as pitting and crevice corrosion.
The alloy is ductile and easily worked and fabricated, but work hardens in a similar manner to austenitic stainless steels. Incoloy 925 uns n09925 is an agehardenable nickel based alloy with additions of molybdenum, copper, titanium and aluminum. This field is for validation purposes and should be left unchanged. This nickel steel alloy s chemical composition is designed to provide exceptional resistance to many corrosive environments. The higher strength is a result of the close control of carbon, aluminium and titanium. Incoloy alloy 825 is a nickelironchromium alloy with. Nickel alloy 901 nimonic 901 uns n09901 aircraft materials.
The alloys chemical composition is designed to provide exceptional resistance to many corrosive environments. Additions of molybdenum and copper resist reducing agents and acids. A precipitation hardenable nickelironchromium alloy having outstanding controllable thermoelastic coefficient characteristics and excellent oxidation resistance in high temperature atmospheres. The alloy is reasonably ductile and can be worked in a similar way to austenitic stainless steels. Duranickel alloy 301 an agehardened alloy that combines the excellent corrosion resistance characteristics of nickel 200 with the added advantages of greater strength and hardness. Alloy spec shape sizediameter measure length measure qty comments. Introduction incoloy 903 uns n19903 is an agehardenable nickel ironcobalt alloy whose outstanding characteristics are a constant low coefficient of thermal expansion, a constant modulus of elasticity, and high strength. Stainless steel 316 has slightly better corrosion resistance than 302 and 304.
This filler metal is also used for surfacing of steel. The nickel content of alloy 825 makes it resistant to chloride stresscorrosion cracking, and combined. Alloy 825 is a nickelironchromium alloy with additions of molybdenum and copper. Properties with values for just one material 2, in this case are not shown. Nickel alloy 600, also sold under the brand name inconel 600. Like most of the incoloy alloys, incoloy 825 has a unique chemical composition which. Nickel levels are sufficient for resistance to chlorideion stresscorrosion cracking. It is an alloy that provides high levels of corrosion resistance to both moderately oxidizing and moderately reducing environments. It is a shiny metallic solid material and can be obtained from the carbothermic reduction of serpentinic minerals, such as serpentine, limonite, or garnierite. This combination gives incoloy 825 enhanced corrosion resistance in the harshest environments. It was developed to provide exceptional resistance to numerous corrosive environments, both oxidizing and reducing. The nickel content of alloy 825 is sufficient for resistance to chlorideion stress corrosion cracking.
Aug 26, 20 chemical composition physical properties applications. Alloy 825 uns n08825 is an austenitic nickelironchromium alloy with additions of molybdenum, copper and titanium. Molybdenum and copper enable alloy 825 to resist reducing agents and acids, while chromium gives alloy 825 resistance to oxidising conditions. It is a unique nickelchromium alloy that is known for its oxidation resistance at higher temperatures. Alloy 825 uns n08825 nickel alloy from langley alloys ltd. Alloy 800hat has the same basic composition as alloy 800, but it has a much higher creeprupture strength. The following datasheet will provide more details about incoloyr alloy 825. Discover its composition, properties, specs and more.
It has good fabrication characteristics, metallurgical stability and. Alloy 825 is stabilized annealed at the mill to resist intergranular corrosion aswelded. It is a nickelchromeiron super alloy offering good mechanical properties from small to high temperatures. Incoloy 825 uns n08825, a corrosion resistant nickel alloy, is supplied by mega mex in various forms. As alloy 901 has a substantial iron content it enables alloy 901 to combine strength with good forging characteristics.
A nickel ironchromium grade with addition of molybdenum and copper, alloy 825 has excellent corrosion resistance. Alloy 825 is a nickelironchromium alloy that resists general corrosion, pitting and crevice corrosion, intergranular corrosion and stress corrosion cracking. For incoloy 825 uns n08825 you can also contact us. With relatively low carbon and the nickel content, there is sufficient ductility for thermal fatigue resistance. Description nickel alloy incoloy 825 pipes and fittings brief introdution. Ni 201 only differs from ni 200 by its carbon content. Nickel will alloy readily with many other metals, including chromium, iron, molybdenum and copper. Alloy 825 is a high performing nickel ironchromium alloy with additions of molybdenum, copper, and titanium. The alloy shows excellent resistance to oxidation up to 2100 f and useful creep strength to 1850 f. Alloy 825 is a nicrfemocu alloy with excellent resistance to stress corrosion cracking, and good pitting resistance in all environments except strongly oxidizing chloride solutions. Mo alloy with excellent resistance to sulfuric and phosphoric acids. Alloy 825 is especially resistant to sulphuric and phosphoric acid. Inconel alloy 686 the corrosionresistant alloy for the 21st century inconel alloy 686 uns n06686 is the most highly alloyed corrosionresistant alloy commercially available today. It is listed in nace mr0175 for oil and gas service.
Alloy 690 is a highchromium nickel alloy that exhibits excellent resistance to many corrosive aqueous media and high temperature environments. The alloy is available in all standard product forms including plate, sheet, strip, pipe, tube, rod, bar, forging. It addition, it can be applied to corrosionresistant equipment including but not limited to. It has a low annealed hardness and very low workhardening rate. Copper content bestows resistance to sulfuric acid alloy 925. It is similar to alloy 800 but has improved resistance to aqueous corrosion.
Incoloy 825 alloy is a nickelironchromium alloy with added molybdenum, copper and titanium. Gebura institute of materials and machine mechanics, slovak academy of sciences marek. For each property being compared, the top bar is monel 400 and the bottom bar is nickel 825. The nickel content is sufficient for resistance to chlorideion stress corrosion cracking. The incoloy family of alloys are all based upon a nickelironchromium base composition, but with a varying number of additional alloying elements.
1020 1551 1570 946 798 20 1558 790 507 146 26 1301 1268 1158 143 61 340 423 839 275 145 883 1525 494 1271 1097 588 1152 1004 1390 1376 505 656 894 1327 430 1449 283 685 1402 302 1472 1487 762 369 1445 149 835