The temperature could be ambient. Inconel 725 can demonstrate higher mechanical strength compared to Inconel 625, so it is a good choice for valve stems. Incremental sheet forming (ISF) is an innovative forming technology which is widely used in various sectors of mechanical production. Wrought AI. Heat Treat Applications. Machine cycle time, titanium is 2-3 times longer than stainless and inconel is 4-5 times longer. Nitriding is standard on all gates and seat. It has oxidation-resistance, low coefficient of thermal expansion. Below is a list of some of the most commonly stocked sizes but please check with us as other sizes are available and our stock is updated regularly. expand_less. Outside air temp 45 degrees F. It has higher strength than Inconel 625 but has better fatigue strength, creeps rupture strength, and stress rupture strength compared to other materials at similar. Weight of MS channel = 7. Viele gesunde Kochideen im farbigen Rezeptteil PDF Kindle INCONEL® Alloy G-3: UNS N06985: Documents. % NaCl + 7. An ISF 10+2 is the type of ISF typically used when transporting goods to the U. Inconel 718 is a precipitation-hardenable nickel-chromium. Inconel 601 is also non-magnetic and has a low coefficient of thermal expansion. Know which 'Inconel' you are dealing with. Dual plate check valves are retainerless designs to avoid leakage paths through the valve body. Inconel 718 Plus is a Nickel-based heat resistant superalloy ( HRSA) material with a Machinability rating of 10% and Hardness of 42 HRC. Customs and Border Protection (CBP) no later than 24 hours prior to the cargo being loaded on the vessel destined to the United States. (ISF) processes are. 5 mm, the ratio of thickness to grain size (t/d) from 1. Inconel 718 is a nickel-based superalloy and an excellent candidate for the aerospace, oil, and gas industries due to its high strength and corrosion resistance properties. Incremental sheet metal forming (ISF) processes are part of a set of non-classical techniques that allow producing small-batches, customized and/or specific geometries for advanced engineering. So always take good care of the welding equipment and try to stay safer by avoiding the silly errors below. Inconel Alloy 625 (UNS designation N06625) is a nickel-based superalloy that possesses high strength properties and resistance to elevated temperatures. Inconel isn’t the most difficult metal to machine, but it definitely earns a high ranking on the list. Inconel 625 is used in a variety of applications, including chemical processing, aerospace engineering, and marine engineering. 3 1/2". API temperature ratings X and Y require working pressure of valve to be de-rated as per API 6A annex G. ISF of 3 means: 1 unit of bolus insulin lowers glucose by 3 mmol/L. 5 % niobium and tantalum, and trace amounts of molybdenum, titanium, cobalt, aluminium,. In this paper, a ball-to-disk method was utilized to investigate the tribological behavior of Inconel 625 using two different tribological pairs, i. Nb improves the alloy welding stability without being sensitized. In general, melting is a phase change of a substance from the solid to the liquid phase. Incremental sheet forming (ISF) offers great flexibility in producing complex sheet parts as compared with conventional sheet forming processes where part-specific die sets are required to form a. density is 8. Figure 6. This was a full Kline system replacement headers, cats and exhaust. UNS N06617 has a composition of 58% nickel, 20% chromium, 12% cobalt, 5-7% molybdenum, 2-4% tungsten and 4-6% iron. In Inconel 718, the formation kinetics of γ” strengthening precipitates were noted to be sluggish because of coherency strains. Pulled into garage and put a infrared laser heat gun on headers/manifold. asme. The Inconel 718 superalloy is one of the most important alloys belonging to the nickel-based superalloy family. Inconel is a group of austenitic nickel-chromium-based super alloys manufactured by Special Metals Corporation. The second local maximum point is the unstable ESF (also named as unstable twinning) energy, γ UESF, which is associated with the energy barrier of ESF formation. Monel can contain anywhere from 63% to 70% nickel, depending on the. This alloy can be strengthened by a precipitation-hardening heat treatment. High Performance Alloys, Inc. INCONEL® Filler Metal 680 INCONEL Filler Metal 690 allows use of higher strength steel tubing for weight and cost reduction TA15 and inconel 625 bimetallic structures additive manufacturing and phased array ultrasonic testing. The reason Inconel. However, a few alloys of Inconel are designed specifically to be weldable. 600 Inconel has a chemical composition of Ni 72%, Cr 15. 3. Nr. However, there are specific chemicals that. 075 1900 Gold 0. Nickel alloys are commonly used in the aerospace and chemical industries, as well as in power generation and marine applications. In this process, curved end based forming tool deforms the sheet by a user-defined Numerical. 1 steel substrate with Ni–Fe alloy and Inconel 182. Inconel 792 : Increased aluminum content for improved high temperature corrosion properties, used especially in gas turbines; Inconel 939: Gamma prime strengthened with good weldability; Inconel 600. 15. Economic advantages can be achieved by limiting the use of materials to the surface region. The entire rocket is fabricated from Inconel for obvious reasons. Suggested tool angles for single point tungsten carbide tools are 8- to 10-Deg. Inconel alloys are typically used in high. AISI Inconel 738 has excellent mechanical properties at both room temperature and elevated temperatures. 5Undoubtedly, welding Inconel seems to be an easy task, but the smallest of mistakes may make your project collapse. All hand built engines feature a balanced and blueprinted block with forged internals. Check Mild Steel Channel, Universal Beams and Columns Weight Chart as per Indian Standard including ISMC/ ISMB/ ISJB/ ISLB/ ISWB. Nickel-based superalloys (i. In this paper, the investigation of depositing Inconel 625 of varying coating thicknesses (250, 300, 400, and 500 µm) using high-velocity oxy-fuel technique on 304 stainless steel. Temperatures can be very high and the raw substances being processed or stored are volatile and corrosive. Superalloys, or high-performance alloys, are non-ferrous alloys that exhibit outstanding strength and surface stability at high temperatures. Discover the right tool coatings, advanced milling techniques and effective drilling strategies to optimize your Inconel machining processes. Inconel is often welded with titanium inert gas (TIG) welding. Inconel 690: Used in nuclear applications and has a low resistivity. Figure 2. 1 North America Inconel Blisk Market Size, By Value, Historical (2013-2017) 3. It exhibits high creep-rupture strength and is oxidation resistant to 1800°F (982°C). Circumferential cracking (⇨) during axial deposition of Inconel 625 onto GRCop-84Ashland Foundry & Machine Works, LLC. The melting point of a substance is the temperature at which this phase change occurs. To discuss you Inconel® requirements or to enquire about any other of our products or services, please call our sales team on 0800 123 7010 at your convenience on or email us at sales@metalsupplies. This material can be used for the body, bonnet, seats, stem, and metallic sealing of subsea valves. , 2019) that is widely used in aerospace applications, the nuclear power industry and national defence technology due to its good high-temperature structural stability, oxidation resistance, and excellent fatigue and creep resistance (Chen et al. In this study, five compositions were selected for experimental verification, namely pure Inconel 939 alloy and Inconel 939 alloy with Si additions of 0. Introduction. This has to do with its alloying elements and behavior during the heat-treating process. EASY Returns & Exchange. Inconel 600 is composed primarily of nickel and chromium, with small amounts of iron, manganese, carbon, sulfur, silicon, and other elements added for specific properties. Inconel is used in the aerospace industry during applications where intensely high temperatures can be present, such as in jet engines. A gas tungsten arc welding (GTAW) Great Tool Spitfire TIG DC 1700 HF power source was. FREE Delivery Across Guatemala. in Santa Fe Springs, CA, is a provider of Inconel® grades 600, 601, 625, 718, 800, and 825 distributed in the form of plates, sheets, bars, and. Tools must withstand a high level of temperatures and pressures in a very localized area, the abrasiveness of the hard carbides contained in the Inconel 718 microstructure and the adhesion tendency during its machining. The 316L stainless steel to Inconel 625 functionally graded materials were made using AWS A5. Up to 160,000 psi. Inconel 625 is acid resistant and weldable. The list of applications in oil and gas, plus the chemical. However, given its high nickel content, it can handle temperatures of up to 600° C for more modern applications in equipment such as nuclear reactors. Inconels are generally alloys of nickel, chromium, iron/steel, plus other constituents like molybdenum, titanium, and copper. 75-5. Inconel 625 fracture surface after failure at 1. Ans: MS channel unit weight will be 7. These elements improve the material’s high-temperature strength and corrosion resistance. [43]. OSAC. The boundary conditions were periodic in all three directions throughout the. Developed in the early 1960's, IN718 is still considered the material of choice for the majority of aircraft engine components with service temperatures below 1200°F (650°C). , Mukhopadhyay, P. Introduction. Surrounding engine parts 200-220. Using the set up as shown in Fig. This superalloy is mainly used in the aerospace industry to manufacture aerospace parts and gas engine components. Nickel alloys are structurally some of the most rigid materials. ISF of 2 means: 1 unit of bolus insulin lowers glucose by 2 mmol/L. Alloy HX is listed in NACE MR-01-75. Inconel 617: A high-temperature nuclear alloy used in ASME Boiler and Pressure Vessel Code applications such as molten salt reactors. Scopus Author ID: 55376930100. $150. Inconel 718 is a superalloy, considered one of the least machinable materials. The main feature of nickel-based alloys is their excellent strength across a wide temperature range. Inconel 625 (IN625) is a nickel-based superalloy and is used in high-temperature application products. Incremental Sheet Forming (ISF) is a rapid prototyping based die-less forming process. Composition is shown in Table 1. 6600 In 5 Mtrs Length, Cold Drawn, Annealed & Pickled, Size : 8 Nb (219. Sch Kg/m mm mm 13. ASTM B167 inconel Pipe Price in India (INR) inconel pipe Price in UK Pound sterling. Carbides that can be found are MC and M6C (rich in nickel, niobium, molybdenum, and carbon). Inconel 625, Ni-based superalloy has been increasingly used as coatings for protecting metallic surfaces against wear, high temperatures, and corrosive environments. Vasco C300. THE USE OF ACTIVE THERMOVISION TO STUDY MULTI-LAYERED CERAMIC FORMS. In this paper, the high cycle fatigue performance of solid solution state and aged Inconel 718 superalloys was studied at room temperature. D797. 4639 Filler Metal Wire can also be used in many different metal uses. Inconel 725 is another nickel alloy containing nickel, chromium, and molybdenum alloys. Get Best Price. 11. Austral Wright Metals can supply Inconel 625 as plate, sheet and strip, rod and bar, seamless and welded tube and pipe, welding fittings, forgings and forging billet. Inconel 625, a nickel-based. Experts say a powerful magnitude 9. Max 0. In general, melting is a phase change of a substance from the solid to the liquid phase. Inconel® Alloy 600™ is a solid solution nickel chromium alloy for high temperature applications. The minimum tensile strength is 185ksi and the minimum yield strength is 150ksi with 12% elongations. (ISF) is a die-less forming. California Metal & Supply, Inc. One of the key industrial applications for INCONEL alloys is in oil and gas extraction. Kalorienbewusste Ernährung mit allen wichtigen Biostoffen. in Santa Fe Springs, CA, is a provider of Inconel® grades 600, 601, 625, 718, 800, and 825 distributed in the form of plates, sheets, bars, and. This intermetallic phase acts as a ‘glue’ on the grain boundaries. The effect of the application of a rotating magnetic field on the average grain size of IN718 castings was experimentally studied. Inconel 617: A high-temperature nuclear alloy used in ASME Boiler and Pressure Vessel Code applications such as molten salt reactors. FREE Delivery Across Armenia. The precipitation phases include. This study investigates the in situ alloying of a Ni-based superalloy processed by means of laser powder bed fusion (LPBF). Inconel® is a material that is specifically optimized for some of the toughest use conditions to be found in manufacturing. A Comparison of Microstructure and Mechanical Performance of Inconel 718 Manufactured via L-PBF, LP-DED, and WAAM Technologies Nabeel Ahmad1,2, Alireza Bidar1,2, Reza. S. The Inconel -wire reinforcement in these expanded-graphite yarn seals ensures they keep their shape longer than the High-Flexibility Steam-Resistant Packing Seals. For this purpose, Inconel 625 powder is mixed with 1 wt. It also makes it ideal for use in many industries, such as aerospace and. They’re also resistant to oxidation and scaling. Inconel 718 is a specific example because it hardens upon treatment. EASY Returns &. – New performance valve seals. Select SS 303 SS 304 SS 304L SS 316 SS 316L. If you have any questions regarding Inconel. Inconel 600 is a nickel-chromium alloy that offers high levels of resistance to a number of corrosive elements. 4. Inconel is a predominantly nickel-chrome alloy containing 50% of nickel. This nickel-chromium alloy has an ultimate tensile strength of 95 ksi (655 MPa), yield strength of 45 ksi (310 MPa), elongation at breakage of 25%, hardness value between 200 HBW to 250 HBW (Brinell. California Metal & Supply, Inc. Capacity - The most important factors on which the machining is dependent upon are speed, feed, depth of cut and tooling because these factors allow you to utilize machinery available for the job. The second set of data is taken for SS316 L alloy from Kamath et al. The alloys that are marketed under that general name are all high in Ni content, but very different in alloy elements and properties. It is nonmagnetic. Specifications for INCONEL alloy HX include the following: ASTM B 435 Plate, sheet and strip B 366 Fittings B. The microscopic deformation behavior of Inconel 625 superalloy has been investigated by means of nanoindentation experiments and crystal plasticity finite element simulations. INCONEL alloy 718 is a high-strength; corrosion-resistant nickel chromium material used at -253 °C to 705 °C for production of heat resistant parts of aero jet engine mostly. (Barnwal et al. INCONEL Alloy 625 largely consists of nickel (58 – 71%) followed by Chromium (21-23%), molybdenum (8-10%), niobium and Tantalum (3. It also has good corrosion resistance due to the high nickel content in combination with chromium. It is a. Inconel is an alloy of nickel-chrome and usually contains over 50 percent nickel, whereas Incoloy, is an alloy of nickel-iron-chromium, and contains less than 50 percent nickel content. The first local valley indicates the ISF energy, γ ISF. Flow forming is an incremental sheet forming (ISF) process during which a sheet metal is compressed and stretched multiple times by means of one or multiple rotating roller tools. RCH-14HS. 7 in. Inconel is an excellent choice for use in automotive applications, especially turbocharger systems and exhaust systems, due to it’s performance at high temperatures and pressures. This alloy is also known to contain small amounts of silicon and manganese. Table1provides a summary of the phases commonly found in Inconel 718 and includes the solidification phases of , Laves and MC carbides, which are typically niobium carbides (NbC). Keywords. Alloy 718 Made Of Inconel. This makes a significant difference in the properties of each metal alloy, as we’ll discuss below. density is 8. Alloys that contain niobium, titanium, and aluminum, such as INCONEL 725, are strengthened by both γ´ and γ˝ precipitates. Inconel alloys are often used in high-temperature applications such as jet engines and. Dowel pins are typically hardened and manufactured to precise fractional. The value of the specific cutting force depends on the value of the cross-section A D . 815 stainless 310 has a yield strength of 223ksi at -320f. Indeed, Inconel 718 was designed to overcome the low weldability of this class of materials, generally susceptible to cracks (microstructural segregation of alloying elements in the heat-affected zone of welds). Instead, the data elements required are the: Booking Party; Foreign Port of Unlading; Place of Delivery; Ship to Party; HTSUS Code; ISF 10+2. The Inconel 690 material is a kind of austenitic nickel-base superalloy, which has excellent stress corrosion cracking resistance, excellent corrosion resistance, high. . Inconel 718 and Inconel 625 followed in the 1960s, and then Inconel 617. Inconel 626 vs SS316L. 0) of Inconel 718 annealed at 1750°F and aged. Owing to these properties, Inconel 718 is preferred for marine and high-temperature applications such as: gas turbine components, rocket motors, and aircraft structural part (Withers and Bhadeshia. we offer. Corrosion Resistance High nickel, chromium and molybdenum contents enable INCONEL alloy 725 to resist a broad range of corrosive environments. Nickel-based superalloys are particularly suitable for applications under corrosive conditions. BOOST – 416 ci LS3 based aluminum block. $6795. Aluminum Lithium. The three grinding wheels listed in Table 9. We have 2/3/4/5 Axis machining capabilities. These short-term treatment facilities are designed to. Nuclear reactors require high strength, high corrosion resistance, and excellent elevated temperature performance, which is why. Super alloys are high performance alloys that perform well in environments with very high temperatures. Inconel Alloys versus Incoloy Alloys. For one thing, it is quite. The combination of these elements creates a material with excellent mechanical strength at high temperatures as well as good. Tensile Properties. Enjoy over 100 annual festivals and exciting events. The alloy is available as rod, bar, billet, extruded section, plate, sheet, strip, wire, pipe and tube. Methods include no bake and sand castings. Cutting fluid behavior under consideration of chip formation during micro single-lip deep hole drilling of Inconel 718. 2. 65 - 1. The EM-ISF and UV-ISF have shown promise to counter the challenges during aluminum alloy forming; however, the work in this regard is still in the initial phase and has not explored its full. 180. Nickel superalloys as Inconel ® are materials widely used in the aerospace industry among others for diffusers, combustion chamber, shells of gas generators and other. This paper deals with the determination of the elastic constants of Inconel-625 from the analysis of laser-generated ultrasonic bulk waves. Additionally, these alloys are highly resistant to pressure, oxidation and corrosion. Article 117620. INCONEL@ Filler Metal 52MSS is used for fabrication and repair of nuclear components and also exhibits good resistance to root-cracking. 2. All MWR 2GR-FE cylinder heads include: – Competition 3-angle valve job. Inconel 706; Inconel 718 is a gamma double prime strengthened alloy with good. end relief angle, and 15- to 30-Deg. 0. High quality Inconel Tube suppliers in Mumbai, India offer these Inconel Alloy Tube & Tubing in various size range, from thin wall to thick wall ASTM B163 Inconel tubes in coils or straight lengths. For example, exhaust valves for fast cars cost $150 more than stainless, at the time of publication. Common Aerospace Applications for the ISF Process: Main and Intermediate Transmission Gears The Import Security Filing (ISF), which is also commonly known as 10+2 is required to be submitted to U. 1". 45 kg/m. High Performance Alloys, Inc. MY19+. srt/density = 27. Nr. Get info of suppliers, manufacturers, exporters, traders of Inconel 718 for buying in India. , 2015; Lin et al. Types of. Do I Need an ISF Bond? An ISF bond (Activity Code 15) is a type of customs bond required for ocean shipments imported to. Specific alloying elements give Inconel 718 a strong resistance to corrosion up to 1000°C. Inconel. Inconel® 625 is a chromium-nickel alloy designed for use at temperatures up to 2000°F and down to as low as cryogenic levels. 1080. 160 4000 Material Sound Velocity Inconel 0. The Institute of Machining Technology (ISF), headed by Prof. The main phase of the grain boundary precipitates within ATI 718Plus is in fact the η phase. . Choose from our selection of Inconel, including high-strength 625 nickel rods, high-strength 625 nickel sheets, and more. Inconel 625 is acid resistant and weldable. As these tubes are precipitation hardened for about 10 hours at 1400°F, the Inconel 718 tubes are furnace cooled to 1200°F. 45 kg. Inconel. Superalloys such as INCONEL alloy 625 are. It is a high-strength, high-temperature aerospace alloy and has a tendency to clog the grinding wheel. Check Angle Weight Calculator. Inconel 718 Pipe Fittings are the ultimate solution to high-temperature and corrosive environments. Powdered Metals (all types) Carpenter 465. Inconel is a family of high-performance nickel-based alloys developed by Special Metals Corporation. What does inconel mean? Information and translations of inconel in the most comprehensive. Here' s where the rocket sits in relation to the transmission and cylinder head. 01 s −1. Weight = volume× density. . Inconel 718 is commonly used in various industries, including. In terms of tensile properties, Inconel 718 has a higher ultimate tensile strength (UTS) than X750 at room temperature (RT). The first casting was produced without application of RMF for comparison. Nr. Inconel 718 Uses. INCONEL® 718, γ˝ (gamma double prime) is the primary strengthening agent. x 19. PC70 Carbon-Carbon. Age hardening is a very common heat. What is Monel 400?The FCP rates of L-PBF Inconel 718 alloy were found to be significantly higher than those of conventionally processed counterpart at 25°C in low and intermediate ΔK regimes. This material is a nickel-base alloy, which is well known for its chemical resistance and mechanical properties, especially in high-temperature environments. 42inconel 750 has a yield strength of 130ksi at -320f. For tests was. Its ability to withstand high stress and a wide range of temperatures, both in and out of water, as well as being able to resist. The mechanical properties of Grade 800H are what make it attractive for industrial applications. Thus the partial dislocation. Super alloy INCONEL 783 is a nickel-cobalt-iron alloy with chromium, aluminum, and niobium additions. Inconel 625 is a nickel-based super alloy with high strength properties and resistance to corrosion, including H 2 S and CO 2, and elevated temperatures. Handbooks, Guides, Brochures Quality Documents Supplier Resources Technical Bulletins Welding Documents Wiggin Documents. Larson-Miller comparison of creep-rupture properties ofInconel ® 718 is an incumbent nickel-based superalloy that has been relied upon for years in various industries from space and aerospace to defense and petrochemical. Inconel alloys are similarly strong and tough, but they also have excellent resistance to oxidation and high temperatures. Ausgewogen essen in der Schwangerschaft: Was Sie und Ihr Baby jetzt brauchen. A pulsed Nd/YAG laser (1064 nm) is used for ultrasonic generation in a thick stepped Inconel-625 sample, and a He–Ne laser is used for heterodyne detection of the laser-generated signals. 2. 0 m 3 h −1. 65 01-Apr 10S 0. Inconel 625LCF is available as annealed sheet and strip from 0. Inconel 625 belongs to the Ni-Cr-Mo-Nb-type alloy. Has creep-rupture strength at high temperatures to about 1290º F (700º C). Nickel Base Alloy Bar. Inconel Properties. Composition is shown in Table 1. . Mechanical properties. to Inconel 625 [refs. Introduction Incremental forming serves as compact process to deform the sheet metal through homogenous squeezing on the sheet surface within the predefined. Machining Material Inconel 718 Plus. 14 ERNiCrFe-13 (UNS N06695)The selected material Inconel 718 alloy was aged and cut in rectangular blocks with dimensions of 60 × 100 × 50 mm. BMW uses Inconel exhaust manifolds in their high. 2. Use them for steam applications in valves. Shop Systematische Untersuchung von Vollhartmetall-Wendelbohrern zum Bearbeiten von Inconel 718: ISF - Band 81 online at best prices at desertcart - the best international shopping platform in Armenia. 8%. 05 l/s under 20 bar pressure, as. 00. 고압의 화학수소 차단을 위한 밸브로도 사용한다. 2. Chromium (Cr) – 15%. Inconel 713C Composition. Deformation behaviour of γ ″strengthened Inconel 718. Inconel. The developments in SPIF and incremental sheet forming (ISF) in general have resulted in a number of hybrid process combinations, such as certain heat-assisted ISF variants (see “Heat supported SPIF” Section) and stretch-forming (SF) combined with ISF. This alloy is also known to contain small amounts of silicon and manganese. It also demonstrates. Inconel Alloys exist a wide variety of Nickel-based alloys that are extensively used in aerospace engineering. The process input variables play a vital role in determining the properties achieved in the products manufactured by the DLD method. S. The INCONEL® 601 alloy, similarly to INCONEL® 600, resists various forms of high-temperature corrosion and oxidization [20]. 2 North America Inconel Blisk Market Size, By Value, Forecast. Influence of mechanical characterization on the prediction of necking issues during sheet flow forming process. It also has excellent weldability with a low risk of. 05 l/s under 20 bar pressure, as suggested in literature []. 05 to 1. 208ISF of 1 means: 1 unit of bolus insulin lowers glucose by 1 mmol/L. 250. Adding various elements gives this alloy unique properties, such as its high. The easy formation of ISF in γ″ has been confirmed by TEM observations of faulted γ″ particles where ISFs are bounded by partials [4], [5], [6]. 2019. The Fund will contribute to reach a high level of security in the EU, in particular by preventing and combating terrorism, radicalisation, serious and organised crime and cybercrime, by assisting and protecting victims of crime, and by preparing for, protecting. Its unique properties make it perfectly suited for use in extreme temperature environments such as jet engines or heat exchangers where other alloys may not be able to handle the temperatures without. Additive manufacturing (AM) is considered as a subversive. Inconel 718 Plus has 53% nickel and additional alloying elements per the below table. Inconel® refers to a family of trademarked high strength austenitic nickel-chromium-iron alloys that have exceptional anti-corrosion and heat-resistance properties. Inconel. Experiments are designed according to design of experiment. Google Scholar [6]Inconel X750 is a precipitation-hardened nickel-chromium alloy with a chemical composition of 73% nickel and 15-17% chromium. Inconel alloy is a nickel-based superalloy known for its excellent corrosion resistance, strength, and durability, even in extreme conditions. Special Metals Corp. Inconel 625 is composed primarily of nickel (58%), chromium (20-23%), molybdenum (8-10%), manganese (5%), and iron (3-5%).